Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT Location WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 Sample Date 3/29/2013 3/30/2013 3/31/2013 4/1/2013 4/2/2013 4/3/2013 4/4/2013 4/4/2013 4/5/2013 Depths (ft) 0 0 0 0 0 0 0 0.5-1 0 WS-001KLL329SW RRS330S RRS331S RRS41SW RRS42SW RRS43SW RRS44SW RRS44SW 04052013( Sample ID 1 W1 W1 1 1 1 1 1B SURFACE) Chemical Metals Arsenic Barium Cadmium Calcium Chromium Lead Magnesium Mercury Nickel Selenium Silver Vanadium Other Hardness (as CaCO3) SVOC SIM 1-Methylnaphthalene 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)Anthracene Benzo(a)Pyrene Benzo(b)fluoranthene Benzo(g,h,i)Perylene Benzo(k)Fluoranthene Chrysene Dibenzo(a,h)Anthracene Fluoranthene Fluorene Indeno(1,2,3-cd)Pyrene Naphthalene Phenanthrene Pyrene TPH Oil & Grease VOCs 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane Aquatic Live Aquatic Live Human Health Human Health Freshwater Freshwater Consumption for Consumption for Units CMC - Acute CCC - Chronic Organism Only Water + Organism ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 340 150 2 0.25 570 65 74 2.5 1.4 470 12.82 3.2 0.77 52 5 0.14 Organoleptic Effects 0.018 1000 5 < 10.0 U < 10.0 U < 10.0 U < 10.0 U 16.8 30.7 45.6 19.1 < 5.0 U < 5.0 U < 5.0 U < 5.0 U 100 < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 0.20 U 4600 4200 WS-001 WS-001 WS-001 4/5/2013 4/6/2013 4/6/2013 0.5-1 0 0.5-1 WS-001- WS-001- WS-00104052013 04062013( 04062013 (0.5-1.0) SURFACE) (0.5-1.0) < 0.20 U < 0.20 U < 0.20 U 610 170 < 10.0 U < 10.0 U < 20.0 U 18.2 22.7 18.1 < 5.0 U < 5.0 U < 5.0 U 3010 < 5.0 U < 5.0 U < 15.0 U < 5.0 U < 5.0 U < 15.0 U 1520 < 0.20 U < 0.20 U < 0.20 U < 5.0 U < 5.0 U < 10.0 U < 15.0 U < 15.0 U < 20.0 U < 7.0 U < 7.0 U < 5.0 UB < 10.0 U < 10.0 U < 5.0 U < 15.0 U < 15.0 U < 15.0 U < 15.0 U < 7.0 U < 7.0 U < 7.0 U < 7.0 U < 20.0 U 16.8 < 5.0 U 3010 1.1 J < 15.0 U 1530 < 0.20 U < 10.0 U < 20.0 U < 5.0 UB < 5.0 U < 20.0 U 17.3 < 5.0 U 2820 < 15.0 U < 15.0 U 1340 < 0.20 U 1.2 J < 20.0 U < 5.0 U < 5.0 U < 20.0 U 18.3 < 5.0 U 2840 < 15.0 U < 15.0 U 1350 < 0.20 U < 10.0 U < 20.0 U < 5.0 U < 5.0 U ug/l 13800 13800 12600 12700 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.053 U 0.012 J < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 990 670 20 40000 0.018 0.018 0.018 8300 0.0038 0.0038 0.0038 0.018 0.018 0.018 140 5300 0.018 0.0038 0.0038 0.0038 130 1100 0.0038 4000 830 < < < < < < < < < < < < < < < < 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.50 0.50 0.10 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.53 0.53 0.11 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.55 0.55 0.11 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.50 0.50 0.10 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.54 0.54 0.11 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.50 0.50 0.10 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.53 0.53 0.11 U U U U U U U U U U U U U U U U 4 200 0.17 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U 16 0.59 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < < < < < < < < < < < < < < < < 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.50 0.50 0.10 U U U U U U U U U U U U U U U U ug/l ug/l ug/l ug/l ug/l ug/l Page 1 of 33 < 1.0 U < 1.0 U < 1.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 1.0 U < 0.5 U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT Location WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 Sample Date 3/29/2013 3/30/2013 3/31/2013 4/1/2013 4/2/2013 4/3/2013 4/4/2013 4/4/2013 4/5/2013 Depths (ft) 0 0 0 0 0 0 0 0.5-1 0 WS-001KLL329SW RRS330S RRS331S RRS41SW RRS42SW RRS43SW RRS44SW RRS44SW 04052013( Sample ID 1 W1 W1 1 1 1 1 1B SURFACE) Chemical 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-Chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloroethene, Total 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Butanone 2-Chlorotoluene 2-Phenylbutane 4-Chlorotoluene 4-Methyl-2-Pentanone Acetone Allyl chloride Benzene Bromobenzene Bromodichloromethane Bromomethane Carbon Disulfide Carbon Tetrachloride CFC-11 CFC-12 Chlorobenzene Chlorobromomethane Chlorodibromomethane Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Cymene Aquatic Live Aquatic Live Freshwater Freshwater Units CMC - Acute CCC - Chronic ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l Human Health Human Health Consumption for Consumption for Organism Only Water + Organism 7100 420 0.38 15 0.5 960 320 190 < < < < < < < < < < < < < < < < < < < < 35 1300 37 Organoleptic Effects 330 70 63 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U 51 2.2 17 1500 0.55 47 1.6 0.23 1600 130 13 0.4 470 5.7 WS-001 WS-001 WS-001 4/5/2013 4/6/2013 4/6/2013 0.5-1 0 0.5-1 WS-001- WS-001- WS-00104052013 04062013( 04062013 (0.5-1.0) SURFACE) (0.5-1.0) 20 < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U Page 2 of 33 < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U 7 < < < < < < < < < < < < < < < < 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U 5.8 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U U < 5.0 U < 5.0 U U < 5.0 U < 5.0 U U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT Location WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 Sample Date 3/29/2013 3/30/2013 3/31/2013 4/1/2013 4/2/2013 4/3/2013 4/4/2013 4/4/2013 4/5/2013 Depths (ft) 0 0 0 0 0 0 0 0.5-1 0 WS-001KLL329SW RRS330S RRS331S RRS41SW RRS42SW RRS43SW RRS44SW RRS44SW 04052013( Sample ID 1 W1 W1 1 1 1 1 1B SURFACE) Aquatic Live Aquatic Live Human Health Freshwater Freshwater Consumption for Chemical Units CMC - Acute CCC - Chronic Organism Only Dibromomethane ug/l Dichloromethane ug/l 590 Dichloromonofluoromethane ug/l Diesel C10-C28 ug/l Diethyl Ether ug/l Ethylbenzene ug/l 2100 Gasoline Range Organics ug/l Hexachloro-1,3-Butadiene ug/l 18 Isopropylbenzene ug/l Methyl N-Butyl Ketone ug/l Methyl-Tert-Butylether ug/l Naphthalene ug/l N-Butylbenzene ug/l N-Propylbenzene ug/l sec-Butylbenzene ug/l Styrene (Monomer) ug/l Tert-Butylbenzene ug/l Tetrachloroethene ug/l 3.3 Tetrahydrofuran ug/l Toluene ug/l 15000 Total Xylenes ug/l TPH C28-C35 ug/l trans-1,2-Dichloroethene ug/l 10000 trans-1,3-Dichloropropene ug/l Tribromomethane ug/l 140 Trichloroethene ug/l 30 Vinyl Chloride ug/l 2.4 No Exceedences of Aquatic Live Freshwater CMC - Acute 49 Exceedences of Aquatic Live Freshwater CCC - Chronic are shaded gray 49 Exceedences of Aquatic Live Freshwater CCC - Chronic are shaded gray 67 Exceedences of Human Health Consumption for Organism Only are printed in red font 100 Exceedences of Human Health Consumption for Water + Organism are underlined Human Health Consumption for Water + Organism Organoleptic Effects 530 0.44 0.69 1300 140 4.3 2.5 0.025 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 500 U 4.6 WS-001 WS-001 WS-001 4/5/2013 4/6/2013 4/6/2013 0.5-1 0 0.5-1 WS-001- WS-001- WS-00104052013 04062013( 04062013 (0.5-1.0) SURFACE) (0.5-1.0) < 500 U < 500 U < 500 U < < < < < < < < < < < < < 1.0 U 200 U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U < < < < < < < < < < < < < 1.0 U 200 U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U < < < < < < < < < < < < < 1.0 U 200 U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < < 1.0 3.0 500 1.0 1.0 1.0 1.0 1.0 < < < < < < < < 1.0 3.0 500 1.0 1.0 1.0 1.0 1.0 < < < < < < < < 1.0 3.0 500 1.0 1.0 1.0 1.0 1.0 6.5 < 3.0 < 500 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U No Exceedences of Organoleptic Effects Page 3 of 33 U U U U U U U U U U U U U U U U 1.0 U 200 U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U U U U U U U U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 1.0 U < 1.0 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 1.0 1.0 1.0 1.0 1.0 < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 5.2 < 3.0 U < 1.0 U < 3.0 U < 1.0 U < 3.0 U < 0.5 < 0.5 < 0.5 < 5.0 < 1.0 U < 0.5 < 3.0 U < 0.5 < < < < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U 0.5 U 0.5 U 0.5 U 0.5 U 0.5 U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-001 4/7/2013 0 WS-00104072013( SURFACE) Chemical Metals Arsenic Barium Cadmium Calcium Chromium Lead Magnesium Mercury Nickel Selenium Silver Vanadium Other Hardness (as CaCO3) SVOC SIM 1-Methylnaphthalene 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)Anthracene Benzo(a)Pyrene Benzo(b)fluoranthene Benzo(g,h,i)Perylene Benzo(k)Fluoranthene Chrysene Dibenzo(a,h)Anthracene Fluoranthene Fluorene Indeno(1,2,3-cd)Pyrene Naphthalene Phenanthrene Pyrene TPH Oil & Grease VOCs 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-002 WS-002 WS-002 WS-002 4/7/2013 4/8/2013 4/8/2013 4/9/2013 4/9/2013 4/10/2013 4/10/2013 4/11/2013 4/11/2013 4/12/2013 4/12/2013 4/13/2013 4/13/2013 3/30/2013 3/31/2013 3/31/2013 4/1/2013 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0 0 0 WS-001WSWSWSWSWSWS04072013 001(SURFA WS-001(0.5- 001(SURFA WS-001(0.5- 001(SURFA WS-001(0.5- 001(SURFA WS-001(0.5- 001(SURFA WS-001(0.5- 001(SURFA WS-001(0.5- RRS330S RRS331S RRS331S RRS41SW (0.5-1.0) CE)040813 1.0)040813 CE)040913 1.0)040913 CE)041013 1.0)041013 CE)041113 1.0)041113 CE)041213 1.0)041213 CE)041313 1.0)041313 W2 W2 W2 DUP 2 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < 20.0 U 24.6 < 5.0 U 3560 1.8 J < 15.0 U 1610 < 0.20 U 2.6 J < 20.0 U < 5.0 U 2.1 J < 20.0 U 19.9 < 5.0 U 3440 < 15.0 U < 15.0 U 1540 < 0.20 U 1.8 J < 20.0 U < 5.0 U < 5.0 U < 20.0 U 19.6 < 5.0 U 3550 < 15.0 U < 15.0 U 1560 < 0.20 U 2.1 J < 20.0 U < 5.0 U 2.1 J < 20.0 U 20.3 < 5.0 U 3390 < 15.0 U < 15.0 U 1550 < 0.20 U 1.2 J < 20.0 U < 5.0 U < 5.0 U < 20.0 U 20.1 < 5.0 U 3630 1.8 J < 15.0 U 1590 < 0.20 U 2.7 J < 20.0 U < 5.0 U 1.3 J < 20.0 U 20.6 < 5.0 U 3580 1.7 J < 15.0 U 1580 < 0.20 U 1.6 J < 20.0 U < 5.0 U 1.8 J < 20.0 U 18.4 < 5.0 U 3490 1.5 J < 15.0 U 1540 < 0.20 U < 10.0 UB < 20.0 U < 5.0 U 1.6 J < 20.0 U 19.7 < 5.0 U 3390 < 15.0 U < 15.0 U 1500 < 0.20 U < 10.0 UB < 20.0 U < 5.0 U 2.6 J < 20.0 U 22.2 < 5.0 U 3280 < 15.0 U < 15.0 U 1580 < 0.20 U < 10.0 U < 20.0 U < 5.0 U < 5.0 U < 20.0 U 24.2 0.49 J 3270 < 15.0 U < 15.0 U 1550 < 0.20 U 1.3 J < 20.0 U < 5.0 U 1.7 J < 20.0 U 60.5 0.72 J 3490 6.5 J < 15.0 U 1930 < 0.20 U 4.1 J < 20.0 U < 5.0 U 6.1 < 20.0 U 54.3 0.55 J 3510 5.2 J < 15.0 U 1860 < 0.20 U 3.9 J < 20.0 U < 5.0 U 8.6 < 20.0 U 33.6 < 5.0 U 3270 3.3 J < 15.0 U 1640 < 0.20 U 2.6 J < 20.0 U < 5.0 U 4.0 J < 20.0 U 33.7 < 5.0 U 3250 3.4 J < 15.0 U 1610 < 0.20 U 2.9 J < 20.0 U < 5.0 U 3.8 J ug/l 15600 14900 15300 14900 15600 15500 15000 14600 14700 14500 16600 16400 14900 14700 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < < < < < < < < < < < < < < < < < < Units 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 U U U U U U U U U U U U U U U U U U < 0.055 < 0.055 < 0.055 < 0.055 < 0.055 < 0.055 < 0.055 0.015 J < 0.055 < 0.055 0.012 J < 0.055 0.019 J < 0.055 < 0.055 < 0.055 < 0.055 0.016 J ug/l ug/l ug/l ug/l ug/l ug/l U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 U U U U U U U U U U U U U U U U U U < 5000 U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 0.057 < 5000 U < < < < < < < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 U U U U U U U U U U U U U U U U U U < 5000 U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U Page 4 of 33 < < < < < 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U U < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 0.036 J < 0.053 < 0.053 U U U U U U U U U U U U U U U U U < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 0.051 J < 0.051 < 0.051 U U U U U U U U U U U U U U U U U < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 0.036 J < 0.050 < 0.050 U U U U U U U U U U U U U U U U U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 0.20 U < 0.20 U < 0.20 U < 0.20 U < 15.0 U < 15.0 U < 15.0 U < 15.0 U < 7.0 U < 7.0 U < 7.0 U < 7.0 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.50 U < 0.50 U < 0.10 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.53 U < 0.53 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.54 U < 0.54 U < 0.11 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.50 U < 0.50 U < 0.10 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 5000 U < < < < < < < < < < < < < < < < < < < < < < < < 10.0 U < 10.0 U < 10.0 U < 10.0 U 18.7 17.3 17.6 14.6 < 5.0 U < 5.0 U < 5.0 U < 5.0 U 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-001 4/7/2013 0 WS-00104072013( SURFACE) Chemical 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-Chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloroethene, Total 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Butanone 2-Chlorotoluene 2-Phenylbutane 4-Chlorotoluene 4-Methyl-2-Pentanone Acetone Allyl chloride Benzene Bromobenzene Bromodichloromethane Bromomethane Carbon Disulfide Carbon Tetrachloride CFC-11 CFC-12 Chlorobenzene Chlorobromomethane Chlorodibromomethane Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Cymene Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-002 WS-002 WS-002 WS-002 4/7/2013 4/8/2013 4/8/2013 4/9/2013 4/9/2013 4/10/2013 4/10/2013 4/11/2013 4/11/2013 4/12/2013 4/12/2013 4/13/2013 4/13/2013 3/30/2013 3/31/2013 3/31/2013 4/1/2013 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0 0 0 WS-001WSWSWSWSWSWS04072013 001(SURFA WS-001(0.5- 001(SURFA WS-001(0.5- 001(SURFA WS-001(0.5- 001(SURFA WS-001(0.5- 001(SURFA WS-001(0.5- 001(SURFA WS-001(0.5- RRS330S RRS331S RRS331S RRS41SW (0.5-1.0) CE)040813 1.0)040813 CE)040913 1.0)040913 CE)041013 1.0)041013 CE)041113 1.0)041113 CE)041213 1.0)041213 CE)041313 1.0)041313 W2 W2 W2 DUP 2 < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U Page 5 of 33 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data WS-001 4/7/2013 0 WS-00104072013( SURFACE) Chemical Units Dibromomethane ug/l < 0.5 Dichloromethane ug/l < 0.5 Dichloromonofluoromethane ug/l < 0.5 Diesel C10-C28 ug/l Diethyl Ether ug/l < 0.5 Ethylbenzene ug/l < 0.5 Gasoline Range Organics ug/l Hexachloro-1,3-Butadiene ug/l < 0.5 Isopropylbenzene ug/l < 0.5 Methyl N-Butyl Ketone ug/l Methyl-Tert-Butylether ug/l < 0.5 Naphthalene ug/l N-Butylbenzene ug/l < 0.5 N-Propylbenzene ug/l < 0.5 sec-Butylbenzene ug/l Styrene (Monomer) ug/l < 0.5 Tert-Butylbenzene ug/l < 0.5 Tetrachloroethene ug/l < 0.5 Tetrahydrofuran ug/l < 5.0 Toluene ug/l < 0.5 Total Xylenes ug/l 0.2 J TPH C28-C35 ug/l trans-1,2-Dichloroethene ug/l < 0.5 trans-1,3-Dichloropropene ug/l < 0.5 Tribromomethane ug/l < 0.5 Trichloroethene ug/l < 0.5 Vinyl Chloride ug/l < 0.5 No Exceedences of Aquatic Live Freshw 49 Exceedences of Aquatic Live Freshwater C 49 Exceedences of Aquatic Live Freshwater C 67 Exceedences of Human Health Consumpt 100 Exceedences of Human Health Consump DRAFT WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-001 WS-002 WS-002 WS-002 WS-002 4/7/2013 4/8/2013 4/8/2013 4/9/2013 4/9/2013 4/10/2013 4/10/2013 4/11/2013 4/11/2013 4/12/2013 4/12/2013 4/13/2013 4/13/2013 3/30/2013 3/31/2013 3/31/2013 4/1/2013 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0 0 0 WS-001WSWSWSWSWSWS04072013 001(SURFA WS-001(0.5- 001(SURFA WS-001(0.5- 001(SURFA WS-001(0.5- 001(SURFA WS-001(0.5- 001(SURFA WS-001(0.5- 001(SURFA WS-001(0.5- RRS330S RRS331S RRS331S RRS41SW (0.5-1.0) CE)040813 1.0)040813 CE)040913 1.0)040913 CE)041013 1.0)041013 CE)041113 1.0)041113 CE)041213 1.0)041213 CE)041313 1.0)041313 W2 W2 W2 DUP 2 U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U U U < 0.5 U < 0.5 U < 0.5 U < 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U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U No Exceedences of Organoleptic Effects Page 6 of 33 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 500 U 0.5 0.5 0.5 0.5 0.5 < 1.0 U < 1.0 U < 500 U < 500 U < 500 U < 1.0 U < 200 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 200 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 200 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 200 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 < 3.0 < 500 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 3.0 < 500 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 3.0 < 500 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 3.0 < 500 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data WS-002 WS-002 WS-002 WS-002 4/2/2013 4/3/2013 4/4/2013 4/5/2013 0 0 0 0 WS-002RRS42SW RRS43SW RRS44SW 04052013( 2 2 2 SURFACE) Chemical Metals Arsenic Barium Cadmium Calcium Chromium Lead Magnesium Mercury Nickel Selenium Silver Vanadium Other Hardness (as CaCO3) SVOC SIM 1-Methylnaphthalene 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)Anthracene Benzo(a)Pyrene Benzo(b)fluoranthene Benzo(g,h,i)Perylene Benzo(k)Fluoranthene Chrysene Dibenzo(a,h)Anthracene Fluoranthene Fluorene Indeno(1,2,3-cd)Pyrene Naphthalene Phenanthrene Pyrene TPH Oil & Grease VOCs 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane WS-002 4/6/2013 0 WS-00204062013( SURFACE) DRAFT WS-002 WS-002 WS-002 WS-002 WS-002 WS-002 WS-002 WS-002 WS-002 WS-003 WS-003 WS-003 WS-003 WS-003 4/7/2013 4/8/2013 4/8/2013 4/9/2013 4/10/2013 4/11/2013 4/11/2013 4/12/2013 4/13/2013 3/30/2013 3/31/2013 4/1/2013 4/2/2013 4/3/2013 0 0 0 0 0 0 0 0 0 0 0 0 0 0 WS-002WSWS-DUP2WSWSWSWSWS04072013( 002(SURFA 04082013 002(SURFA 002(SURFA 002(SURFA WS-DUP4- 002(SURFA 002(SURFA RRS330S RRS331S RRS41SW RRS42SW RRS43SW SURFACE) CE)040813 FD CE)040913 CE)041013 CE)041113 041113FD CE)041213 CE)041313 W3 W3 3 3 3 Units < 10.0 U < 20.0 U 15.6 16.0 < 5.0 U < 5.0 U 3050 < 5.0 U < 15.0 U < 5.0 U < 15.0 U 1530 < 0.20 U < 0.20 U < 5.0 U < 10.0 U < 15.0 U < 20.0 U < 7.0 U < 5.0 UB < 10.0 U < 5.0 U ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.54 0.54 0.11 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.53 0.53 0.11 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.64 0.64 0.13 U U U U U U U U U U U U U U U U 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 U U U U U U U U U U U U U U U U U U < 20.0 U 16.8 < 5.0 U 2750 < 15.0 U < 15.0 U 1410 < 0.20 U < 10.0 U < 20.0 U < 5.0 U < 5.0 U < 20.0 U 19.8 < 5.0 U 2960 1.3 J < 15.0 U 1480 < 0.20 U 1.9 J < 20.0 U < 5.0 U < 5.0 U < 20.0 U 15.9 < 5.0 U 2860 < 15.0 U < 15.0 U 1420 < 0.20 U < 10.0 UB < 20.0 U < 5.0 U < 5.0 U < 20.0 U 17.5 0.43 J 2710 < 15.0 U < 15.0 U 1410 < 0.20 U < 10.0 U < 20.0 U < 5.0 U < 5.0 U < 20.0 U 18.2 0.37 J 2670 < 15.0 U < 15.0 U 1410 < 0.20 U < 10.0 U < 20.0 U < 5.0 U < 5.0 U < 20.0 U 19.9 0.50 J 2550 1.6 J < 15.0 U 1370 < 0.20 U 1.1 J < 20.0 U < 5.0 U < 5.0 U < 20.0 U 19.1 < 5.0 U 2990 1.8 J < 15.0 U 1440 < 0.20 U 1.2 J < 20.0 U < 5.0 U < 5.0 U 13900 13900 < 20.0 U < 20.0 U < 20.0 U 16.3 17.2 16.1 < 5.0 U < 5.0 U < 5.0 U 3150 2960 2760 < 15.0 U < 15.0 U < 15.0 U < 15.0 U < 15.0 U < 15.0 U 1470 1450 1390 < 0.20 U < 0.20 U < 0.20 U < 10.0 U < 10.0 U < 10.0 U < 20.0 U < 20.0 U < 20.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U 12600 12700 13500 13000 12600 12500 12000 13400 0.023 J 0.020 J 0.033 J 0.032 J 0.042 J 0.048 J 0.045 J 0.043 J 0.037 J 0.044 J 0.043 J 0.039 J 0.046 J 0.037 J 0.038 J < 0.055 U 0.042 J 0.045 J < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U 0.060 < 0.052 U < 0.052 U < 5000 U < 5000 U < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < 13400 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 U U U U U U U U U U U U U U U U U U ug/l ug/l ug/l ug/l ug/l ug/l < 5000 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < < < < < 1.0 U < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < Page 7 of 33 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U < 10.0 U < 10.0 U < 10.0 U 22.5 20.1 26.3 < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 0.20 U < 0.20 U < 0.20 U < 15.0 U < 15.0 U < 15.0 U < 7.0 U < 7.0 U < 7.0 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.53 U < 0.53 U < 0.11 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.50 U < 0.50 U < 0.10 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.54 U < 0.54 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.55 U < 0.55 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.53 U < 0.53 U < 0.11 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-002 WS-002 WS-002 WS-002 4/2/2013 4/3/2013 4/4/2013 4/5/2013 0 0 0 0 WS-002RRS42SW RRS43SW RRS44SW 04052013( 2 2 2 SURFACE) Chemical 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-Chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloroethene, Total 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Butanone 2-Chlorotoluene 2-Phenylbutane 4-Chlorotoluene 4-Methyl-2-Pentanone Acetone Allyl chloride Benzene Bromobenzene Bromodichloromethane Bromomethane Carbon Disulfide Carbon Tetrachloride CFC-11 CFC-12 Chlorobenzene Chlorobromomethane Chlorodibromomethane Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Cymene Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l WS-002 4/6/2013 0 WS-00204062013( SURFACE) WS-002 WS-002 WS-002 WS-002 WS-002 WS-002 WS-002 WS-002 WS-002 WS-003 WS-003 WS-003 WS-003 WS-003 4/7/2013 4/8/2013 4/8/2013 4/9/2013 4/10/2013 4/11/2013 4/11/2013 4/12/2013 4/13/2013 3/30/2013 3/31/2013 4/1/2013 4/2/2013 4/3/2013 0 0 0 0 0 0 0 0 0 0 0 0 0 0 WS-002WSWS-DUP2WSWSWSWSWS04072013( 002(SURFA 04082013 002(SURFA 002(SURFA 002(SURFA WS-DUP4- 002(SURFA 002(SURFA RRS330S RRS331S RRS41SW RRS42SW RRS43SW SURFACE) CE)040813 FD CE)040913 CE)041013 CE)041113 041113FD CE)041213 CE)041313 W3 W3 3 3 3 < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < < < < < < < Page 8 of 33 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U U U U U U U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U < 1.0 U U < 1.0 U U < 1.0 U U < 5.0 U U < 5.0 U U < 1.0 U U < 1.0 U U < 1.0 U U < 1.0 U U < 1.0 U U < 1.0 U U < 1.0 U U < 1.0 U U < 1.0 U U < 1.0 U U < 1.0 U U < 1.0 U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data WS-002 WS-002 WS-002 WS-002 4/2/2013 4/3/2013 4/4/2013 4/5/2013 0 0 0 0 WS-002RRS42SW RRS43SW RRS44SW 04052013( 2 2 2 SURFACE) Chemical Units Dibromomethane ug/l < Dichloromethane ug/l < Dichloromonofluoromethane ug/l Diesel C10-C28 ug/l Diethyl Ether ug/l Ethylbenzene ug/l < Gasoline Range Organics ug/l Hexachloro-1,3-Butadiene ug/l < Isopropylbenzene ug/l < Methyl N-Butyl Ketone ug/l < Methyl-Tert-Butylether ug/l < Naphthalene ug/l < N-Butylbenzene ug/l < N-Propylbenzene ug/l < sec-Butylbenzene ug/l < Styrene (Monomer) ug/l < Tert-Butylbenzene ug/l < Tetrachloroethene ug/l < Tetrahydrofuran ug/l Toluene ug/l < Total Xylenes ug/l < TPH C28-C35 ug/l trans-1,2-Dichloroethene ug/l < trans-1,3-Dichloropropene ug/l < Tribromomethane ug/l < Trichloroethene ug/l < Vinyl Chloride ug/l < No Exceedences of Aquatic Live Freshw 49 Exceedences of Aquatic Live Freshwater C 49 Exceedences of Aquatic Live Freshwater C 67 Exceedences of Human Health Consumpt 100 Exceedences of Human Health Consump 1.0 U 1.0 U DRAFT WS-002 4/6/2013 0 WS-00204062013( SURFACE) WS-002 WS-002 WS-002 WS-002 WS-002 WS-002 WS-002 WS-002 WS-002 WS-003 WS-003 WS-003 WS-003 WS-003 4/7/2013 4/8/2013 4/8/2013 4/9/2013 4/10/2013 4/11/2013 4/11/2013 4/12/2013 4/13/2013 3/30/2013 3/31/2013 4/1/2013 4/2/2013 4/3/2013 0 0 0 0 0 0 0 0 0 0 0 0 0 0 WS-002WSWS-DUP2WSWSWSWSWS04072013( 002(SURFA 04082013 002(SURFA 002(SURFA 002(SURFA WS-DUP4- 002(SURFA 002(SURFA RRS330S RRS331S RRS41SW RRS42SW RRS43SW SURFACE) CE)040813 FD CE)040913 CE)041013 CE)041113 041113FD CE)041213 CE)041313 W3 W3 3 3 3 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 1.0 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < < < < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 1.0 U 3.0 U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U 1.0 1.0 1.0 1.0 1.0 < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 0.1 J 0.2 J U U U U < 1.0 U < 3.0 U < < < < < 1.0 U < < 3.0 U < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U < < < < < No Exceedences of Organoleptic Effects Page 9 of 33 0.5 0.5 0.5 0.5 0.5 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 500 U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U < 1.0 U < 1.0 U < 500 U < 500 U < 1.0 U < 200 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 200 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 200 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 < 3.0 < 500 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 3.0 < 500 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 3.0 < 500 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U U U U U U U U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < < < < < < < < < < < < 1.0 U < 3.0 U < 1.0 U < 3.0 U < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < < < < < U U U U U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 1.0 1.0 1.0 1.0 U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-003 WS-003 4/4/2013 4/5/2013 0 0 WS-003RRS44SW 04052013( 3 SURFACE) Chemical Metals Arsenic Barium Cadmium Calcium Chromium Lead Magnesium Mercury Nickel Selenium Silver Vanadium Other Hardness (as CaCO3) SVOC SIM 1-Methylnaphthalene 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)Anthracene Benzo(a)Pyrene Benzo(b)fluoranthene Benzo(g,h,i)Perylene Benzo(k)Fluoranthene Chrysene Dibenzo(a,h)Anthracene Fluoranthene Fluorene Indeno(1,2,3-cd)Pyrene Naphthalene Phenanthrene Pyrene TPH Oil & Grease VOCs 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane WS-003 WS-003 WS-003 WS-003 WS-003 WS-003 WS-003 WS-003 WS-003 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 4/6/2013 4/6/2013 4/7/2013 4/8/2013 4/9/2013 4/10/2013 4/11/2013 4/12/2013 4/13/2013 3/30/2013 3/31/2013 4/1/2013 4/2/2013 4/3/2013 4/4/2013 4/4/2013 4/5/2013 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.5-1 0 WS-003- WS-DUP1- WS-003WSWSWSWSWSWSWS-00404062013( 04062013 04072013( 003(SURFA 003(SURFA 003(SURFA 003(SURFA 003(SURFA 003(SURFA RRS330S RRS331S RRS41SW RRS42SW RRS43SW RRS44SW RRS44SW 04052013( SURFACE) FD SURFACE) CE)040813 CE)040913 CE)041013 CE)041113 CE)041213 CE)041313 W4 W4 4 4 4 4 4B SURFACE) < 10.0 U < 20.0 U 15.4 16.9 < 5.0 U < 5.0 U 3060 < 5.0 U < 15.0 U < 5.0 U < 15.0 U 1530 < 0.20 U < 0.20 U < 5.0 U < 10.0 U < 15.0 U < 20.0 U < 7.0 U < 5.0 UB < 10.0 U < 5.0 U < 20.0 U < 20.0 U 17.4 17.4 < 5.0 U < 5.0 U 2930 2980 < 15.0 U < 15.0 U < 15.0 U < 15.0 U 1400 1440 < 0.20 U < 0.20 U < 10.0 U < 10.0 U < 20.0 U < 20.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 20.0 U < 20.0 U 24.9 20.1 < 5.0 U < 5.0 U 3100 3200 1.2 J < 15.0 U < 15.0 U < 15.0 U 1540 1540 < 0.20 U < 0.20 U 1.8 J < 10.0 U < 20.0 U < 20.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 20.0 U 19.5 < 5.0 U 3160 < 15.0 U < 15.0 U 1540 < 0.20 U 1.1 J < 20.0 U < 5.0 U < 5.0 U < 20.0 U 17.4 < 5.0 U 2960 < 15.0 U < 15.0 U 1470 < 0.20 U < 10.0 UB < 20.0 U < 5.0 U 1.4 J < 20.0 U 22.1 0.40 J 3130 < 15.0 U < 15.0 U 1590 < 0.20 U < 10.0 U < 20.0 U < 5.0 U < 5.0 U < 20.0 U 19.6 0.43 J 3050 < 15.0 U < 15.0 U 1470 < 0.20 U 1.6 J < 20.0 U 1.3 J < 5.0 U < 20.0 U 18.2 < 5.0 U 3070 < 15.0 U < 15.0 U 1450 < 0.20 U 2.0 J < 20.0 U < 5.0 U < 5.0 U 13100 14100 14300 13400 14300 13700 13600 Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 13900 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.14 0.68 0.68 0.14 U U U U U U U U U U U U U U U U 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 13400 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 14400 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 U U U U U U U U U U U U U U U U U U < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 0.012 J < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 U U U U U < < < < < < < < < < < < < < < < < < 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 0.060 U U U U U U U U U U U U U U U U U U < 5000 U ug/l ug/l ug/l ug/l ug/l ug/l U U U U U U U U U U U U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < < < < < < < < < < < < < < 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U U < 10.0 U < 10.0 U < 10.0 U 24.9 28.4 41.5 < 5.0 U < 5.0 U < 5.0 U < 5.0 U 5.3 < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 0.20 U < 0.20 U < 10.0 U < 10.0 U < 20.0 U 27.2 33.8 28.9 < 5.0 U < 5.0 U < 5.0 U 3410 < 5.0 U < 5.0 U 3.6 J < 5.0 U < 5.0 U < 15.0 U 1570 < 0.20 U < 0.20 U < 0.20 U < 5.0 U < 5.0 U 1.7 J < 15.0 U < 15.0 U < 20.0 U < 7.0 U < 7.0 U < 5.0 UB < 10.0 U < 10.0 U 4.6 J < 0.20 U < 15.0 U < 15.0 U < 15.0 U < 7.0 U < 7.0 U < 7.0 U 15000 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 0.076 < 0.051 < 0.051 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.50 0.50 0.10 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.54 0.54 0.11 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.50 0.50 0.10 U U U U U U U U U U U U U U U U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U 0.93 < 0.55 U < 0.11 U < 0.11 < 0.11 < 0.11 < 0.11 < 0.11 < 0.11 < 0.11 < 0.11 < 0.11 < 0.11 < 0.11 < 0.11 < 0.11 < 0.54 < 0.54 < 0.11 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.55 0.55 0.11 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.50 0.50 0.10 U U U U U U U U U U U U U U U U 0.39 0.27 0.023 J < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 0.057 < 0.050 0.14 0.042 J < 0.050 < 5000 U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U Page 10 of 33 < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-003 WS-003 4/4/2013 4/5/2013 0 0 WS-003RRS44SW 04052013( 3 SURFACE) Chemical 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-Chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloroethene, Total 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Butanone 2-Chlorotoluene 2-Phenylbutane 4-Chlorotoluene 4-Methyl-2-Pentanone Acetone Allyl chloride Benzene Bromobenzene Bromodichloromethane Bromomethane Carbon Disulfide Carbon Tetrachloride CFC-11 CFC-12 Chlorobenzene Chlorobromomethane Chlorodibromomethane Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Cymene Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l WS-003 WS-003 WS-003 WS-003 WS-003 WS-003 WS-003 WS-003 WS-003 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 4/6/2013 4/6/2013 4/7/2013 4/8/2013 4/9/2013 4/10/2013 4/11/2013 4/12/2013 4/13/2013 3/30/2013 3/31/2013 4/1/2013 4/2/2013 4/3/2013 4/4/2013 4/4/2013 4/5/2013 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.5-1 0 WS-003- WS-DUP1- WS-003WSWSWSWSWSWSWS-00404062013( 04062013 04072013( 003(SURFA 003(SURFA 003(SURFA 003(SURFA 003(SURFA 003(SURFA RRS330S RRS331S RRS41SW RRS42SW RRS43SW RRS44SW RRS44SW 04052013( SURFACE) FD SURFACE) CE)040813 CE)040913 CE)041013 CE)041113 CE)041213 CE)041313 W4 W4 4 4 4 4 4B SURFACE) < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < 0.5 < 0.5 < 0.5 < 0.5 < 1.0 < 0.5 0.1 J < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U < < < < < < < < < < 1.0 U < < 10.0 U < < 10.0 U < < < 1.0 U < < 1.0 U < < 1.0 U < < 5.0 U < < 5.0 U < 1.0 U < < 1.0 U < < 1.0 U < < 1.0 U < < 1.0 U < < 1.0 U < < 1.0 U < < 1.0 U < < 1.0 U < < 1.0 U < < 1.0 U < < 1.0 U < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 0.1 J < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 1.0 < 0.5 0.1 J < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U U U U U U U U U U U < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 0.1 J < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U < < < < < < < < < < < < U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U Page 11 of 33 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U 1.2 < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U 4 < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U 1.6 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U 5.9 < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U 4.2 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U 2.9 J < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U 2.2 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U 18.5 < 10.0 U < 10.0 U < 10.0 U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U 79.2 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U 102 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U 8.6 J < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U 2.4 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U 2 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 1.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 1.6 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 1.0 U < 0.5 < 10.0 U < 5.0 < 10.0 U < 5.0 < 0.5 3.4 1.3 < 1.0 U < 0.5 < 1.0 U < 0.5 < 5.0 U < 0.5 < 5.0 U < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 U U U U U U U U U U U U U U U U U U U U U U U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data WS-003 WS-003 4/4/2013 4/5/2013 0 0 WS-003RRS44SW 04052013( 3 SURFACE) Chemical Units Dibromomethane ug/l < Dichloromethane ug/l < Dichloromonofluoromethane ug/l Diesel C10-C28 ug/l Diethyl Ether ug/l Ethylbenzene ug/l < Gasoline Range Organics ug/l Hexachloro-1,3-Butadiene ug/l < Isopropylbenzene ug/l < Methyl N-Butyl Ketone ug/l < Methyl-Tert-Butylether ug/l < Naphthalene ug/l < N-Butylbenzene ug/l < N-Propylbenzene ug/l < sec-Butylbenzene ug/l < Styrene (Monomer) ug/l < Tert-Butylbenzene ug/l < Tetrachloroethene ug/l < Tetrahydrofuran ug/l Toluene ug/l < Total Xylenes ug/l < TPH C28-C35 ug/l trans-1,2-Dichloroethene ug/l < trans-1,3-Dichloropropene ug/l < Tribromomethane ug/l < Trichloroethene ug/l < Vinyl Chloride ug/l < No Exceedences of Aquatic Live Freshw 49 Exceedences of Aquatic Live Freshwater C 49 Exceedences of Aquatic Live Freshwater C 67 Exceedences of Human Health Consumpt 100 Exceedences of Human Health Consump 1.0 U 1.0 U DRAFT WS-003 WS-003 WS-003 WS-003 WS-003 WS-003 WS-003 WS-003 WS-003 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 4/6/2013 4/6/2013 4/7/2013 4/8/2013 4/9/2013 4/10/2013 4/11/2013 4/12/2013 4/13/2013 3/30/2013 3/31/2013 4/1/2013 4/2/2013 4/3/2013 4/4/2013 4/4/2013 4/5/2013 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.5-1 0 WS-003- WS-DUP1- WS-003WSWSWSWSWSWSWS-00404062013( 04062013 04072013( 003(SURFA 003(SURFA 003(SURFA 003(SURFA 003(SURFA 003(SURFA RRS330S RRS331S RRS41SW RRS42SW RRS43SW RRS44SW RRS44SW 04052013( SURFACE) FD SURFACE) CE)040813 CE)040913 CE)041013 CE)041113 CE)041213 CE)041313 W4 W4 4 4 4 4 4B SURFACE) 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 3.0 U 1.0 1.0 1.0 1.0 1.0 U U U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 0.1 J < 0.5 U 0.1 J < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < < < < < < < 0.5 < 0.5 < 0.5 < 5.0 0.4 J 0.8 < 0.5 < 0.5 < 0.5 < 5.0 0.4 J 0.8 < 0.5 < 0.5 < 0.5 < 5.0 0.2 J 0.3 J < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U No Exceedences of Organoleptic Effects Page 12 of 33 < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 500 U 1.0 U < 0.5 U < 0.5 U < 0.5 U < 500 U < 500 U < 1.0 U < 200 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U 6 610 < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U 1.1 < 3.0 < 500 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 2.1 < 3.0 < 500 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 76.5 33.5 < 500 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 0.5 U < 0.5 U < 0.5 U U U U U U U 3 < 1.0 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U < 1.0 U 1.1 < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 0.5 U < 0.5 U 77.7 59.2 < 1.0 U < 200 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U U U U U U U U < 1.0 U < 1.0 U < 1.0 U 13.5 J < 1.0 U 7.6 < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 1.0 U < 0.5 U 7.6 6.5 < < < < < < < < < < < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < < < < < < < < < < 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U < 0.5 U < 0.5 U < 0.5 U 0.5 0.5 0.5 0.5 0.5 U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data WS-004 WS-004 WS-004 WS-004 4/5/2013 4/6/2013 4/6/2013 4/7/2013 0.5-1 0 0.5-1 0 WS-004- WS-004- WS-004- WS-00404052013 04062013( 04062013 04072013( (0.5-1.0) SURFACE) (0.5-1.0) SURFACE) Chemical Metals Arsenic Barium Cadmium Calcium Chromium Lead Magnesium Mercury Nickel Selenium Silver Vanadium Other Hardness (as CaCO3) SVOC SIM 1-Methylnaphthalene 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)Anthracene Benzo(a)Pyrene Benzo(b)fluoranthene Benzo(g,h,i)Perylene Benzo(k)Fluoranthene Chrysene Dibenzo(a,h)Anthracene Fluoranthene Fluorene Indeno(1,2,3-cd)Pyrene Naphthalene Phenanthrene Pyrene TPH Oil & Grease VOCs 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane DRAFT WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-005 4/7/2013 4/8/2013 4/8/2013 4/9/2013 4/9/2013 4/10/2013 4/10/2013 4/11/2013 4/11/2013 4/12/2013 4/12/2013 4/13/2013 4/13/2013 3/30/2013 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 WS-004WSWSWSWSWSWS04072013 004(SURFA WS-004(0.5- 004(SURFA WS-004(0.5- 004(SURFA WS-004(0.5- 004(SURFA WS-004(0.5- 004(SURFA WS-004(0.5- 004(SURFA WS-004(0.5- RRS330S (0.5-1.0) CE)040813 1.0)040813 CE)040913 1.0)040913 CE)041013 1.0)041013 CE)041113 1.0)041113 CE)041213 1.0)041213 CE)041313 1.0)041313 W5 Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < 20.0 U 30.0 < 5.0 U 3570 3.5 J < 15.0 U 1710 < 0.20 U 2.5 J < 20.0 U < 5.0 UB 3.6 J < 20.0 U 25.8 < 5.0 U 3240 2.1 J < 15.0 U 1460 < 0.20 U 3.0 J < 20.0 U < 5.0 U 2.2 J < 20.0 U 28.2 < 5.0 U 3250 1.6 J < 15.0 U 1430 < 0.20 U 2.6 J < 20.0 U < 5.0 U 2.5 J < 20.0 U < 20.0 U 41.3 50.2 < 5.0 U < 5.0 U 3970 4230 2.7 J 5.4 J 6.1 J 11.8 J 1720 1900 < 0.20 U < 0.20 U 3.1 J 4.1 J < 20.0 U < 20.0 U < 5.0 U < 5.0 U 3.5 J 7.0 < 20.0 U 21.5 < 5.0 U 3300 1.5 J < 15.0 U 1490 < 0.20 U 1.6 J < 20.0 U < 5.0 U 2.3 J < 20.0 U 23.4 < 5.0 U 3420 < 15.0 U < 15.0 U 1560 < 0.20 U 2.4 J < 20.0 U < 5.0 U 2.3 J < 20.0 U 24.2 < 5.0 U 3590 1.6 J < 15.0 U 1630 < 0.20 U 1.5 J < 20.0 U < 5.0 U 2.3 J < 20.0 U 23.7 < 5.0 U 3520 1.9 J < 15.0 U 1610 < 0.20 U 2.4 J < 20.0 U < 5.0 U 2.0 J < 20.0 U 17.8 < 5.0 U 3160 < 15.0 U < 15.0 U 1490 < 0.20 U < 10.0 UB < 20.0 U < 5.0 U 2.0 J < 20.0 U 21.8 < 5.0 U 3560 1.2 J < 15.0 U 1670 < 0.20 U < 10.0 UB < 20.0 U 1.4 J 3.2 J < 20.0 U 80.5 0.71 J 4500 8.4 J 8.6 J 2600 < 0.20 U 6.8 J < 20.0 U < 5.0 U 13.7 < 20.0 U 80.1 0.69 J 4720 9.1 J 8.5 J 2710 < 0.20 U 7.5 J < 20.0 U < 5.0 U 13.6 < 20.0 U 106 0.94 J 4140 10.5 J 11.4 J 2420 < 0.20 U 10 J < 20.0 U < 5.0 U 17.3 < 20.0 U 117 1.1 J 4450 11.2 J 14.4 J 2590 < 0.20 U 10.4 < 20.0 U < 5.0 U 18.7 < 20.0 U 99.7 < 5.0 U 3960 13.1 J 11.6 J 2590 < 0.20 U 9.9 J < 20.0 U < 5.0 U 18.4 < 20.0 U 104 < 5.0 U 4390 12.8 J 11.5 J 2660 < 0.20 U 10.5 < 20.0 U < 5.0 U 18.9 ug/l 16000 14100 14000 17000 18400 14400 15000 15700 15400 14000 15700 21900 23000 20300 21800 20600 21900 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 0.36 0.23 0.024 J < 0.050 < 0.050 < 0.050 < 0.050 0.012 J < 0.050 < 0.050 < 0.050 < 0.050 0.011 J 0.057 < 0.050 0.13 0.038 J 0.011 J 0.12 0.084 0.014 J < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 0.040 J < 0.053 0.039 J 0.039 J < 0.053 0.090 0.055 0.014 J < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 0.040 J < 0.051 0.033 J < 0.051 < 0.051 0.086 0.049 J < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 0.013 J 0.028 J < 0.052 0.049 J < 0.052 0.014 J 0.083 0.049 J < 0.051 < 0.051 < 0.051 0.014 J < 0.051 0.023 J < 0.051 < 0.051 0.020 J < 0.051 0.020 J 0.028 J < 0.051 0.052 < 0.051 0.018 J 0.013 J < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 0.014 J < 0.050 < 0.050 < 0.050 < 0.050 0.017 J 0.011 J < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 0.014 J < 0.052 < 0.052 < 0.052 < 0.052 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 0.014 J < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U 0.014 J < 0.054 U < 0.054 U 0.025 J < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U < 0.054 U 0.013 J 0.017 J 0.017 J < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U 0.034 J < 0.053 U < 0.053 U 0.035 J 0.038 J < 0.058 U < 0.058 U < 0.058 U < 0.058 U < 0.058 U 0.014 J < 0.058 U < 0.058 U 0.021 J < 0.058 U 0.016 J 0.015 J < 0.058 U 0.065 < 0.058 U 0.019 J < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U 0.012 J < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U < 0.050 U 0.041 J < 0.050 U 0.015 J < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U 0.013 J < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U 0.044 J < 0.052 U 0.019 J < 5000 U < 5000 U < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U ug/l ug/l ug/l ug/l ug/l ug/l U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 0.013 J < 0.051 0.028 J 0.019 J 0.022 J 0.027 J 0.021 J 0.020 J < 0.051 0.023 J < 0.051 < 0.051 0.020 J U U U U U U U U U < 5000 U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < 5000 U < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U Page 13 of 33 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U < 10.0 U 21.6 < 5.0 U < 5.0 U < 5.0 U < 0.20 U < 15.0 U < 7.0 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.57 U < 0.57 U < 0.11 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-004 WS-004 WS-004 WS-004 4/5/2013 4/6/2013 4/6/2013 4/7/2013 0.5-1 0 0.5-1 0 WS-004- WS-004- WS-004- WS-00404052013 04062013( 04062013 04072013( (0.5-1.0) SURFACE) (0.5-1.0) SURFACE) Chemical 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-Chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloroethene, Total 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Butanone 2-Chlorotoluene 2-Phenylbutane 4-Chlorotoluene 4-Methyl-2-Pentanone Acetone Allyl chloride Benzene Bromobenzene Bromodichloromethane Bromomethane Carbon Disulfide Carbon Tetrachloride CFC-11 CFC-12 Chlorobenzene Chlorobromomethane Chlorodibromomethane Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Cymene Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-005 4/7/2013 4/8/2013 4/8/2013 4/9/2013 4/9/2013 4/10/2013 4/10/2013 4/11/2013 4/11/2013 4/12/2013 4/12/2013 4/13/2013 4/13/2013 3/30/2013 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 WS-004WSWSWSWSWSWS04072013 004(SURFA WS-004(0.5- 004(SURFA WS-004(0.5- 004(SURFA WS-004(0.5- 004(SURFA WS-004(0.5- 004(SURFA WS-004(0.5- 004(SURFA WS-004(0.5- RRS330S (0.5-1.0) CE)040813 1.0)040813 CE)040913 1.0)040913 CE)041013 1.0)041013 CE)041113 1.0)041113 CE)041213 1.0)041213 CE)041313 1.0)041313 W5 < < < < < < < < < < < U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < < 0.5 1.8 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 1.2 < 0.5 < 0.5 < 0.5 U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < U U U U < 0.5 0.8 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 0.4 J < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U U U 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < U U U U < 0.5 0.6 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 0.2 J < 0.5 < 0.5 < 0.5 U U U U < 0.5 1.0 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 0.5 J < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U U U 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < U U U U < 0.5 0.6 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 0.2 J < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U U U 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < U U U U < 0.5 0.3 J < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 4.0 J < 0.5 0.1 J < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U U U 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < 0.5 < 0.5 < 0.5 < 0.5 < 1.0 < 0.5 2.1 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < 0.5 0.9 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 3.2 J < 0.5 0.4 J < 0.5 < 0.5 < 0.5 U U U U < 0.5 0.2 J < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 0.1 J < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U U 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U Page 14 of 33 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 1.0 < 0.5 2.6 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U < 0.5 1.0 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < 0.5 < 0.5 < 0.5 < 0.5 < 1.0 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 0.1 J < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < U U U U U U U U U U U U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 10.0 U < 10.0 U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data WS-004 WS-004 WS-004 WS-004 4/5/2013 4/6/2013 4/6/2013 4/7/2013 0.5-1 0 0.5-1 0 WS-004- WS-004- WS-004- WS-00404052013 04062013( 04062013 04072013( (0.5-1.0) SURFACE) (0.5-1.0) SURFACE) Chemical Units Dibromomethane ug/l < 0.5 Dichloromethane ug/l < 0.5 Dichloromonofluoromethane ug/l < 0.5 Diesel C10-C28 ug/l Diethyl Ether ug/l < 0.5 Ethylbenzene ug/l < 0.5 Gasoline Range Organics ug/l Hexachloro-1,3-Butadiene ug/l < 0.5 Isopropylbenzene ug/l < 0.5 Methyl N-Butyl Ketone ug/l Methyl-Tert-Butylether ug/l < 0.5 Naphthalene ug/l N-Butylbenzene ug/l < 0.5 N-Propylbenzene ug/l < 0.5 sec-Butylbenzene ug/l Styrene (Monomer) ug/l < 0.5 Tert-Butylbenzene ug/l < 0.5 Tetrachloroethene ug/l < 0.5 Tetrahydrofuran ug/l < 5.0 Toluene ug/l < 0.5 Total Xylenes ug/l 6.6 TPH C28-C35 ug/l trans-1,2-Dichloroethene ug/l < 0.5 trans-1,3-Dichloropropene ug/l < 0.5 Tribromomethane ug/l < 0.5 Trichloroethene ug/l < 0.5 Vinyl Chloride ug/l < 0.5 No Exceedences of Aquatic Live Freshw 49 Exceedences of Aquatic Live Freshwater C 49 Exceedences of Aquatic Live Freshwater C 67 Exceedences of Human Health Consumpt 100 Exceedences of Human Health Consump DRAFT WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-004 WS-005 4/7/2013 4/8/2013 4/8/2013 4/9/2013 4/9/2013 4/10/2013 4/10/2013 4/11/2013 4/11/2013 4/12/2013 4/12/2013 4/13/2013 4/13/2013 3/30/2013 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 WS-004WSWSWSWSWSWS04072013 004(SURFA WS-004(0.5- 004(SURFA WS-004(0.5- 004(SURFA WS-004(0.5- 004(SURFA WS-004(0.5- 004(SURFA WS-004(0.5- 004(SURFA WS-004(0.5- RRS330S (0.5-1.0) CE)040813 1.0)040813 CE)040913 1.0)040913 CE)041013 1.0)041013 CE)041113 1.0)041113 CE)041213 1.0)041213 CE)041313 1.0)041313 W5 U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 2.3 < 0.5 U 2.8 < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 0.1 J < 0.5 U 0.1 J < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 0.3 J < 0.5 U 0.3 J < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 2.8 U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 3.5 U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 1.8 U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 2.1 U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.7 U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.7 U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.2 J U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.2 J U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 4.1 17 U U U U < 0.5 < 0.5 < 0.5 < 5.0 5.1 20 U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.3 J U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.4 J U U U U U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < < < < < < U U U U U < 1.0 U < 1.0 U < 500 U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 No Exceedences of Organoleptic Effects Page 15 of 33 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 < 1.0 U < 200 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 < 3.0 < 500 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-005 WS-005 WS-005 WS-005 WS-005 WS-005 WS-005 3/31/2013 4/1/2013 4/2/2013 4/3/2013 4/3/2013 4/4/2013 4/5/2013 0 0 0 0 0 0 0 WS-005RRS331S RRS41SW RRS42SW RRS43SW RRS43SW RRS44SW 04052013( W5 5 5 5 5DUP 5 SURFACE) Chemical Metals Arsenic Barium Cadmium Calcium Chromium Lead Magnesium Mercury Nickel Selenium Silver Vanadium Other Hardness (as CaCO3) SVOC SIM 1-Methylnaphthalene 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)Anthracene Benzo(a)Pyrene Benzo(b)fluoranthene Benzo(g,h,i)Perylene Benzo(k)Fluoranthene Chrysene Dibenzo(a,h)Anthracene Fluoranthene Fluorene Indeno(1,2,3-cd)Pyrene Naphthalene Phenanthrene Pyrene TPH Oil & Grease VOCs 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane WS-005 4/6/2013 0 WS-00504062013( SURFACE) WS-005 WS-005 WS-005 WS-005 WS-005 WS-005 WS-005 WS-005 WS-006 WS-006 WS-006 4/7/2013 4/8/2013 4/9/2013 4/10/2013 4/11/2013 4/12/2013 4/13/2013 4/13/2013 4/4/2013 4/4/2013 4/5/2013 0 0 0 0 0 0 0 0 0 0.5-1 0 WS-005WSWSWSWSWSWSWS-00604072013( 005(SURFA 005(SURFA 005(SURFA 005(SURFA 005(SURFA 005(SURFA WS-DUP5- RRS44SW RRS44SW 04052013( SURFACE) CE)040813 CE)040913 CE)041013 CE)041113 CE)041213 CE)041313 041313FD 6 6B SURFACE) < 10.0 U < 10.0 U 33.4 17 < 5.0 U < 5.0 U < 20.0 U 14.6 < 5.0 U 3050 < 15.0 U < 15.0 U 1470 < 0.20 U < 10.0 U < 20.0 U < 5.0 U < 5.0 U < 20.0 U 15.2 < 5.0 U 3120 < 15.0 U < 15.0 U 1560 < 0.20 U < 10.0 U < 20.0 U < 5.0 U < 5.0 U < 20.0 U 15.0 < 5.0 U 3160 < 15.0 U < 15.0 U 1530 < 0.20 U < 10.0 U < 20.0 U < 5.0 U 1.7 J < 20.0 U 18.0 < 5.0 U 3340 < 15.0 U < 15.0 U 1600 < 0.20 U 1.9 J < 20.0 U < 5.0 U < 5.0 U < 20.0 U 14.9 < 5.0 U 3270 < 15.0 U < 15.0 U 1540 < 0.20 U < 10.0 UB < 20.0 U 1.4 J 1.9 J < 20.0 U 21.4 0.45 J 3500 < 15.0 U < 15.0 U 1670 < 0.20 U < 10.0 U < 20.0 U < 5.0 U < 5.0 U < 20.0 U 17.4 0.53 J 3340 < 15.0 U < 15.0 U 1540 < 0.20 U 1.4 J < 20.0 U < 5.0 U < 5.0 U < 20.0 U 16.1 < 5.0 U 3320 < 15.0 U < 15.0 U 1540 < 0.20 U 1.2 J < 20.0 U < 5.0 U < 5.0 U < 20.0 U 17.2 < 5.0 U 3310 < 15.0 U < 15.0 U 1550 < 0.20 U 1.2 J < 20.0 U < 5.0 U < 5.0 U Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 0.20 U < 10.0 U < 20.0 U 17 58.6 < 5.0 U < 5.0 U 4860 < 5.0 U 3.1 J < 5.0 U < 15.0 U 2080 < 0.20 U < 0.20 U < 5.0 U 2.7 J < 15.0 U < 20.0 U < 7.0 U < 5.0 UB < 10.0 U 2.3 J < 0.20 U < 15.0 U < 15.0 U < 7.0 U < 7.0 U < 10.0 U < 10.0 U < 20.0 U 18.2 16.8 19.1 < 5.0 U < 5.0 U < 5.0 U 3020 < 5.0 U < 5.0 U 1.9 J < 5.0 U < 5.0 U < 15.0 U 1580 < 0.20 U < 0.20 U < 0.20 U < 5.0 U < 5.0 U < 10.0 U < 15.0 U < 15.0 U < 20.0 U < 7.0 U < 7.0 U < 5.0 UB < 10.0 U < 10.0 U < 5.0 U ug/l 20700 13700 14200 14200 14900 14500 15600 14700 14600 14600 14100 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.049 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < < < < < < < < < < < < < < < < 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.55 0.55 0.11 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.50 0.50 0.10 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.57 0.57 0.11 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.54 0.54 0.11 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.61 0.61 0.12 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.13 0.63 0.63 0.13 U U U U U U U U U U U U U U U U ug/l ug/l ug/l ug/l ug/l ug/l 2600 J < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 1.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U Page 16 of 33 < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < < < < < < < < < < < < < < < < 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.53 0.53 0.11 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.56 0.56 0.11 U U U U U U U U U U U U U U U U < 5000 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-005 WS-005 WS-005 WS-005 WS-005 WS-005 WS-005 3/31/2013 4/1/2013 4/2/2013 4/3/2013 4/3/2013 4/4/2013 4/5/2013 0 0 0 0 0 0 0 WS-005RRS331S RRS41SW RRS42SW RRS43SW RRS43SW RRS44SW 04052013( W5 5 5 5 5DUP 5 SURFACE) Chemical 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-Chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloroethene, Total 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Butanone 2-Chlorotoluene 2-Phenylbutane 4-Chlorotoluene 4-Methyl-2-Pentanone Acetone Allyl chloride Benzene Bromobenzene Bromodichloromethane Bromomethane Carbon Disulfide Carbon Tetrachloride CFC-11 CFC-12 Chlorobenzene Chlorobromomethane Chlorodibromomethane Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Cymene Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l WS-005 4/6/2013 0 WS-00504062013( SURFACE) WS-005 WS-005 WS-005 WS-005 WS-005 WS-005 WS-005 WS-005 WS-006 WS-006 WS-006 4/7/2013 4/8/2013 4/9/2013 4/10/2013 4/11/2013 4/12/2013 4/13/2013 4/13/2013 4/4/2013 4/4/2013 4/5/2013 0 0 0 0 0 0 0 0 0 0.5-1 0 WS-005WSWSWSWSWSWSWS-00604072013( 005(SURFA 005(SURFA 005(SURFA 005(SURFA 005(SURFA 005(SURFA WS-DUP5- RRS44SW RRS44SW 04052013( SURFACE) CE)040813 CE)040913 CE)041013 CE)041113 CE)041213 CE)041313 041313FD 6 6B SURFACE) < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Page 17 of 33 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 10.0 U < 10.0 U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 1.0 U < 0.5 U < 10.0 U < 5.0 U < 10.0 U < 5.0 U < 0.5 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U < 5.0 U < 0.5 U < 5.0 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data WS-005 WS-005 WS-005 WS-005 WS-005 WS-005 WS-005 3/31/2013 4/1/2013 4/2/2013 4/3/2013 4/3/2013 4/4/2013 4/5/2013 0 0 0 0 0 0 0 WS-005RRS331S RRS41SW RRS42SW RRS43SW RRS43SW RRS44SW 04052013( W5 5 5 5 5DUP 5 SURFACE) Chemical Units Dibromomethane ug/l < Dichloromethane ug/l < Dichloromonofluoromethane ug/l Diesel C10-C28 ug/l < Diethyl Ether ug/l Ethylbenzene ug/l < Gasoline Range Organics ug/l < Hexachloro-1,3-Butadiene ug/l < Isopropylbenzene ug/l < Methyl N-Butyl Ketone ug/l < Methyl-Tert-Butylether ug/l < Naphthalene ug/l < N-Butylbenzene ug/l < N-Propylbenzene ug/l < sec-Butylbenzene ug/l < Styrene (Monomer) ug/l < Tert-Butylbenzene ug/l < Tetrachloroethene ug/l < Tetrahydrofuran ug/l Toluene ug/l < Total Xylenes ug/l < TPH C28-C35 ug/l < trans-1,2-Dichloroethene ug/l < trans-1,3-Dichloropropene ug/l < Tribromomethane ug/l < Trichloroethene ug/l < Vinyl Chloride ug/l < No Exceedences of Aquatic Live Freshw 49 Exceedences of Aquatic Live Freshwater C 49 Exceedences of Aquatic Live Freshwater C 67 Exceedences of Human Health Consumpt 100 Exceedences of Human Health Consump 1.0 U 1.0 U < 1.0 U < 1.0 U 500 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U DRAFT WS-005 4/6/2013 0 WS-00504062013( SURFACE) WS-005 WS-005 WS-005 WS-005 WS-005 WS-005 WS-005 WS-005 WS-006 WS-006 WS-006 4/7/2013 4/8/2013 4/9/2013 4/10/2013 4/11/2013 4/12/2013 4/13/2013 4/13/2013 4/4/2013 4/4/2013 4/5/2013 0 0 0 0 0 0 0 0 0 0.5-1 0 WS-005WSWSWSWSWSWSWS-00604072013( 005(SURFA 005(SURFA 005(SURFA 005(SURFA 005(SURFA 005(SURFA WS-DUP5- RRS44SW RRS44SW 04052013( SURFACE) CE)040813 CE)040913 CE)041013 CE)041113 CE)041213 CE)041313 041313FD 6 6B SURFACE) < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 500 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 1.0 U 200 U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U < < < < < < < < < < < < < 1.0 U 200 UJ 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U < 1.0 U < 1.0 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < 1.0 3.0 500 1.0 1.0 1.0 1.0 1.0 < < < < < < < < 1.0 3.0 500 1.0 1.0 1.0 1.0 1.0 < 1.0 U < 3.0 U < 1.0 U < 3.0 U < < < < < < < < < < U U U U U U U U U U U U U U U U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U < 1.0 U < 3.0 U < 0.5 < 0.5 < 0.5 < 5.0 < 1.0 U < 0.5 < 3.0 U < 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.2 J U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.1 J U U U U U < < < < < < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < U U U U U < < < < < U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 No Exceedences of Organoleptic Effects Page 18 of 33 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 3.0 U < 1.0 U < 3.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < < < < < < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < < < < < 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 0.5 0.5 0.5 0.5 0.5 U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data WS-006 WS-006 WS-006 WS-006 4/5/2013 4/6/2013 4/6/2013 4/7/2013 0.5-1 0 0.5-1 0 WS-006- WS-006- WS-006- WS-00604052013 04062013( 04062013 04072013( (0.5-1.0) SURFACE) (0.5-1.0) SURFACE) Chemical Metals Arsenic Barium Cadmium Calcium Chromium Lead Magnesium Mercury Nickel Selenium Silver Vanadium Other Hardness (as CaCO3) SVOC SIM 1-Methylnaphthalene 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)Anthracene Benzo(a)Pyrene Benzo(b)fluoranthene Benzo(g,h,i)Perylene Benzo(k)Fluoranthene Chrysene Dibenzo(a,h)Anthracene Fluoranthene Fluorene Indeno(1,2,3-cd)Pyrene Naphthalene Phenanthrene Pyrene TPH Oil & Grease VOCs 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane DRAFT WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-007 4/7/2013 4/8/2013 4/8/2013 4/9/2013 4/9/2013 4/10/2013 4/10/2013 4/11/2013 4/11/2013 4/12/2013 4/12/2013 4/13/2013 4/13/2013 4/4/2013 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 WS-006WSWSWSWSWSWS04072013 006(SURFA WS-006(0.5- 006(SURFA WS-006(0.5- 006(SURFA WS-006(0.5- 006(SURFA WS-006(0.5- 006(SURFA WS-006(0.5- 006(SURFA WS-006(0.5-RRS44SW (0.5-1.0) CE)040813 1.0)040813 CE)040913 1.0)040913 CE)041013 1.0)041013 CE)041113 1.0)041113 CE)041213 1.0)041213 CE)041313 1.0)041313 7 Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < 20.0 U 16.9 < 5.0 U 3010 1.7 J < 15.0 U 1520 < 0.20 U < 10.0 U < 20.0 U < 5.0 UB < 5.0 U < 20.0 U 17.1 < 5.0 U 3410 < 15.0 U < 15.0 U 1540 < 0.20 U < 10.0 U < 20.0 U < 5.0 U < 5.0 U < 20.0 U 17.3 < 5.0 U 3070 < 15.0 U < 15.0 U 1450 < 0.20 U < 10.0 U < 20.0 U < 5.0 U < 5.0 U < 20.0 U < 20.0 U 17.0 19.4 < 5.0 U < 5.0 U 3220 3340 < 15.0 U 1.9 J < 15.0 U < 15.0 U 1550 1590 < 0.20 U < 0.20 U 1.2 J < 10.0 U < 20.0 U < 20.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 20.0 U 16.7 < 5.0 U 3640 < 15.0 U < 15.0 U 1640 < 0.20 U < 10.0 U < 20.0 U < 5.0 U < 5.0 U < 20.0 U 19.7 < 5.0 U 3460 < 15.0 U < 15.0 U 1610 < 0.20 U 1.3 J < 20.0 U < 5.0 U 1.4 J < 20.0 U 14.6 < 5.0 U 3420 1.2 J < 15.0 U 1570 < 0.20 U 1.6 J < 20.0 U < 5.0 U < 5.0 U < 20.0 U 16.3 < 5.0 U 3320 < 15.0 U < 15.0 U 1540 < 0.20 U 1.2 J < 20.0 U < 5.0 U < 5.0 U < 20.0 U 19.4 < 5.0 U 3710 < 15.0 U < 15.0 U 1670 < 0.20 U < 10.0 U < 20.0 U < 5.0 U 1.7 J < 20.0 U 16.9 < 5.0 U 3310 < 15.0 U < 15.0 U 1520 < 0.20 U < 10.0 UB < 20.0 U 1.4 J 1.6 J < 20.0 U 21.5 0.43 J 3230 1.3 J < 15.0 U 1560 < 0.20 U < 10.0 U < 20.0 U < 5.0 U 1.6 J < 20.0 U 20.4 0.65 J 3260 < 15.0 U < 15.0 U 1530 < 0.20 U < 10.0 U < 20.0 U < 5.0 U < 5.0 U < 20.0 U 37.7 0.64 J 3840 2.9 J < 15.0 U 1850 0.11 J 3.0 J < 20.0 U < 5.0 U 5.0 < 20.0 U 40.5 0.53 J 3980 2.8 J < 15.0 U 1870 0.083 J 3.1 J < 20.0 U < 5.0 U 4.9 J < 20.0 U 33.5 < 5.0 U 3180 3.2 J < 15.0 U 1660 < 0.20 U 2.6 J < 20.0 U < 5.0 U 4.2 J < 20.0 U 36.0 < 5.0 U 3450 4.2 J < 15.0 U 1710 < 0.20 U 3.4 J < 20.0 U < 5.0 U 4.0 J ug/l 13800 14900 13600 14400 15800 15300 15000 14600 16200 14500 14500 14500 17200 17600 14800 15700 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < < < < < < < < < < < < < < < < < < 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 14900 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 < < < < < < < < < < < < < < < < < < 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 U U U U U U U U U U U U U U U U U U < 5000 U ug/l ug/l ug/l ug/l ug/l ug/l U U U U U U U U U U U U U U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 0.053 < 5000 U < < < < < < < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U Page 19 of 33 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 0.055 U U U U U U U U U U U U U U U U U U 1500 J < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < U U U U U U U U U U U U U U U U U < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 0.053 < 0.050 < 0.050 U U U U U U U U U U U U U U U U U < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 0.11 < 0.051 < 0.051 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U U < 5.0 U < 5.0 U < 0.20 U < 5.0 U < 15.0 U < 7.0 U < 10.0 U < < < < < < < < < < < < < < < < 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.50 0.50 0.10 U U U U U U U U U U U U U U U U < 5000 U < < < < < < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 0.067 < 0.052 < 0.052 < 10.0 U 32.6 < 5.0 U 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U < 1.0 U < 1.0 U < 1.0 U < 1.0 U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-006 WS-006 WS-006 WS-006 4/5/2013 4/6/2013 4/6/2013 4/7/2013 0.5-1 0 0.5-1 0 WS-006- WS-006- WS-006- WS-00604052013 04062013( 04062013 04072013( (0.5-1.0) SURFACE) (0.5-1.0) SURFACE) Chemical 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-Chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloroethene, Total 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Butanone 2-Chlorotoluene 2-Phenylbutane 4-Chlorotoluene 4-Methyl-2-Pentanone Acetone Allyl chloride Benzene Bromobenzene Bromodichloromethane Bromomethane Carbon Disulfide Carbon Tetrachloride CFC-11 CFC-12 Chlorobenzene Chlorobromomethane Chlorodibromomethane Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Cymene Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-007 4/7/2013 4/8/2013 4/8/2013 4/9/2013 4/9/2013 4/10/2013 4/10/2013 4/11/2013 4/11/2013 4/12/2013 4/12/2013 4/13/2013 4/13/2013 4/4/2013 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 WS-006WSWSWSWSWSWS04072013 006(SURFA WS-006(0.5- 006(SURFA WS-006(0.5- 006(SURFA WS-006(0.5- 006(SURFA WS-006(0.5- 006(SURFA WS-006(0.5- 006(SURFA WS-006(0.5-RRS44SW (0.5-1.0) CE)040813 1.0)040813 CE)040913 1.0)040913 CE)041013 1.0)041013 CE)041113 1.0)041113 CE)041213 1.0)041213 CE)041313 1.0)041313 7 < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < 0.5 < 0.5 < 0.5 < 0.5 < 1.0 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U U U U Page 20 of 33 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U 1.5 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 10.0 U < 10.0 U 2 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data WS-006 WS-006 WS-006 WS-006 4/5/2013 4/6/2013 4/6/2013 4/7/2013 0.5-1 0 0.5-1 0 WS-006- WS-006- WS-006- WS-00604052013 04062013( 04062013 04072013( (0.5-1.0) SURFACE) (0.5-1.0) SURFACE) Chemical Units Dibromomethane ug/l < Dichloromethane ug/l < Dichloromonofluoromethane ug/l < Diesel C10-C28 ug/l Diethyl Ether ug/l < Ethylbenzene ug/l < Gasoline Range Organics ug/l Hexachloro-1,3-Butadiene ug/l < Isopropylbenzene ug/l < Methyl N-Butyl Ketone ug/l Methyl-Tert-Butylether ug/l < Naphthalene ug/l N-Butylbenzene ug/l < N-Propylbenzene ug/l < sec-Butylbenzene ug/l Styrene (Monomer) ug/l < Tert-Butylbenzene ug/l < Tetrachloroethene ug/l < Tetrahydrofuran ug/l < Toluene ug/l < Total Xylenes ug/l < TPH C28-C35 ug/l trans-1,2-Dichloroethene ug/l < trans-1,3-Dichloropropene ug/l < Tribromomethane ug/l < Trichloroethene ug/l < Vinyl Chloride ug/l < No Exceedences of Aquatic Live Freshw 49 Exceedences of Aquatic Live Freshwater C 49 Exceedences of Aquatic Live Freshwater C 67 Exceedences of Human Health Consumpt 100 Exceedences of Human Health Consump DRAFT WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-006 WS-007 4/7/2013 4/8/2013 4/8/2013 4/9/2013 4/9/2013 4/10/2013 4/10/2013 4/11/2013 4/11/2013 4/12/2013 4/12/2013 4/13/2013 4/13/2013 4/4/2013 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 WS-006WSWSWSWSWSWS04072013 006(SURFA WS-006(0.5- 006(SURFA WS-006(0.5- 006(SURFA WS-006(0.5- 006(SURFA WS-006(0.5- 006(SURFA WS-006(0.5- 006(SURFA WS-006(0.5-RRS44SW (0.5-1.0) CE)040813 1.0)040813 CE)040913 1.0)040913 CE)041013 1.0)041013 CE)041113 1.0)041113 CE)041213 1.0)041213 CE)041313 1.0)041313 7 0.5 U 0.5 U 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 0.5 U 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 0.5 U 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 0.5 U 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 0.1 J < 0.5 U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < U U U U U No Exceedences of Organoleptic Effects Page 21 of 33 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U 5.2 < < < < < 1.0 1.0 1.0 1.0 1.0 U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-007 WS-007 4/4/2013 4/5/2013 0.5-1 0 WS-007RRS44SW 04052013( 7B SURFACE) Chemical Metals Arsenic Barium Cadmium Calcium Chromium Lead Magnesium Mercury Nickel Selenium Silver Vanadium Other Hardness (as CaCO3) SVOC SIM 1-Methylnaphthalene 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)Anthracene Benzo(a)Pyrene Benzo(b)fluoranthene Benzo(g,h,i)Perylene Benzo(k)Fluoranthene Chrysene Dibenzo(a,h)Anthracene Fluoranthene Fluorene Indeno(1,2,3-cd)Pyrene Naphthalene Phenanthrene Pyrene TPH Oil & Grease VOCs 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane WS-007 WS-007 WS-007 WS-007 4/5/2013 4/6/2013 4/6/2013 4/7/2013 0.5-1 0 0.5-1 0 WS-007- WS-007- WS-007- WS-00704052013 04062013( 04062013 04072013( (0.5-1.0) SURFACE) (0.5-1.0) SURFACE) WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 4/7/2013 4/8/2013 4/8/2013 4/9/2013 4/9/2013 4/10/2013 4/10/2013 4/11/2013 4/11/2013 4/12/2013 4/12/2013 4/13/2013 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 WS-007WSWSWSWSWSWS04072013 007(SURFA WS-007(0.5- 007(SURFA WS-007(0.5- 007(SURFA WS-007(0.5- 007(SURFA WS-007(0.5- 007(SURFA WS-007(0.5- 007(SURFA (0.5-1.0) CE)040813 1.0)040813 CE)040913 1.0)040913 CE)041013 1.0)041013 CE)041113 1.0)041113 CE)041213 1.0)041213 CE)041313 < 10.0 U < 20.0 U 146 28.0 < 5.0 U < 5.0 U 3270 18 2.9 J 38.8 < 15.0 U 1740 < 0.20 U < 0.20 U 17.4 2.1 J < 15.0 U < 20.0 U < 7.0 U < 5.0 UB 22 1.6 J < 20.0 U 30.7 < 5.0 U 3330 3.2 J < 15.0 U 1730 < 0.20 U 1.7 J < 20.0 U < 5.0 UB 3.4 J < 20.0 U 26.6 < 5.0 U 3130 1.9 J < 15.0 U 1500 < 0.20 U 2.1 J < 20.0 U < 5.0 U 2.0 J 7.8 J 26.8 < 5.0 U 3330 < 15.0 U < 15.0 U 1560 < 0.20 U 1.8 J < 20.0 U < 5.0 U 2.4 J < 20.0 U 31.4 < 5.0 U 3300 2.8 J < 15.0 U 1620 < 0.20 U 2.9 J < 20.0 U < 5.0 U 3.3 J < 20.0 U 30.9 < 5.0 U 3350 4.2 J 5.3 J 1670 < 0.20 U 2.6 J < 20.0 U < 5.0 U 4.1 J < 20.0 U 27.8 < 5.0 U 3500 1.7 J < 15.0 U 1640 < 0.20 U 2.4 J < 20.0 U < 5.0 U 3.5 J < 20.0 U 36.6 < 5.0 U 3840 1.8 J < 15.0 U 1750 < 0.20 U 2.8 J < 20.0 U < 5.0 U 4.1 J < 20.0 U 23.1 < 5.0 U 3320 1.8 J < 15.0 U 1580 < 0.20 U 3.2 J < 20.0 U < 5.0 U 2.0 J < 20.0 U 23.7 < 5.0 U 3390 1.9 J < 15.0 U 1630 < 0.20 U 2.6 J < 20.0 U < 5.0 U 2.7 J < 20.0 U 23.8 < 5.0 U 3400 < 15.0 U < 15.0 U 1610 < 0.20 U < 10.0 UB < 20.0 U < 5.0 U 2.8 J < 20.0 U 24.3 < 5.0 U 3440 < 15.0 U < 15.0 U 1560 < 0.20 U < 10.0 UB < 20.0 U < 5.0 U 3.2 J < 20.0 U 80.0 0.65 J 4500 8.2 J 9.6 J 2600 < 0.20 U 6.2 J < 20.0 U < 5.0 U 13.5 < 20.0 U 78.7 0.43 J 4200 8.0 J 6.2 J 2400 < 0.20 U 5.8 J < 20.0 U < 5.0 U 11.7 < 20.0 U 98.9 0.91 J 4050 10 J 12.1 J 2380 0.085 J 10.2 < 20.0 U < 5.0 U 16.5 < 20.0 U 97.6 0.77 J 4110 10.0 J 11.2 J 2390 < 0.20 U 9.3 J < 20.0 U < 5.0 U 16.1 < 20.0 U 88.0 < 5.0 U 3750 11.1 J 9.9 J 2400 < 0.20 U 9.6 J < 20.0 U < 5.0 U 16.0 20400 19900 20100 19200 < 0.057 U < 0.057 U < 0.057 U < 0.057 U 0.012 J < 0.057 U < 0.057 U 0.027 J < 0.057 U < 0.057 U 0.034 J < 0.057 U 0.12 < 0.057 U < 0.057 U < 0.057 U < 0.057 U 0.065 < 0.052 U < 0.052 U < 0.052 U < 0.052 U 0.011 J 0.014 J < 0.052 U 0.028 J < 0.052 U < 0.052 U 0.047 J < 0.052 U 0.18 < 0.052 U < 0.052 U < 0.052 U 0.058 0.13 < 0.053 U < 0.053 U 0.016 J 0.025 J 0.088 0.25 0.067 0.40 0.075 0.14 0.65 0.013 J 2.7 0.025 J 0.091 0.032 J 0.65 1.8 < 0.051 < 0.051 < 0.051 < 0.051 0.030 J < 0.051 < 0.051 0.017 J < 0.051 < 0.051 0.018 J < 0.051 0.12 < 0.051 < 0.051 0.051 J < 0.051 0.091 < < < < < < < < < < < < < < < Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 15300 15500 14000 14700 14900 15300 15500 16800 14800 15200 15100 15000 21900 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 0.39 0.27 0.041 J < 0.051 0.027 J < 0.051 < 0.051 0.012 J < 0.051 < 0.051 0.021 J < 0.051 0.13 0.065 < 0.051 0.16 0.085 0.074 0.50 0.33 0.038 J < 0.050 0.021 J < 0.050 < 0.050 0.013 J < 0.050 < 0.050 0.016 J < 0.050 0.067 0.070 < 0.050 0.19 0.072 0.042 J 0.12 0.078 0.020 J < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 < 0.050 0.013 J < 0.050 0.039 J 0.048 J < 0.050 0.042 J 0.048 J 0.021 J 0.12 0.081 0.020 J < 0.054 < 0.054 < 0.054 < 0.054 < 0.054 < 0.054 < 0.054 < 0.054 < 0.054 0.024 J 0.047 J < 0.054 0.042 J 0.045 J 0.015 J 0.068 0.038 J 0.014 J < 0.053 < 0.053 < 0.053 < 0.053 0.011 J < 0.053 < 0.053 0.011 J < 0.053 0.051 J 0.037 J < 0.053 0.038 J 0.034 J 0.035 J 0.048 J 0.026 J 0.012 J < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U 0.032 J 0.031 J < 0.053 U 0.043 J < 0.053 U 0.017 J < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U 0.017 J < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.052 U < 0.056 U < 0.056 U < 0.056 U < 0.056 U < 0.056 U < 0.056 U < 0.056 U < 0.056 U < 0.056 U < 0.056 U < 0.056 U < 0.056 U 0.019 J 0.012 J < 0.056 U < 0.056 U < 0.056 U < 0.056 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U 0.011 J < 0.051 U < 0.051 U < 0.051 U < 0.051 U 0.013 J < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U 0.013 J < 0.051 U < 0.051 U < 0.051 U < 0.051 U 0.012 J < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.053 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U < 0.055 U 0.016 J < 0.055 U < 0.055 U < 0.055 U < 0.055 U 0.018 J < 0.058 < 0.058 < 0.058 < 0.058 < 0.058 < 0.058 < 0.058 0.015 J < 0.058 < 0.058 0.020 J < 0.058 0.029 J < 0.058 < 0.058 < 0.058 < 0.058 0.025 J < 5000 U < 5000 U < < < < < < < < < < < < < < < < < < < < < < < < < < 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.50 0.50 0.10 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U ug/l ug/l ug/l ug/l ug/l ug/l < 1.0 U < 1.0 U < 1.0 U < 1.0 U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < Page 22 of 33 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U U U < 5000 U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < 5000 U < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-007 WS-007 4/4/2013 4/5/2013 0.5-1 0 WS-007RRS44SW 04052013( 7B SURFACE) Chemical 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-Chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloroethene, Total 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Butanone 2-Chlorotoluene 2-Phenylbutane 4-Chlorotoluene 4-Methyl-2-Pentanone Acetone Allyl chloride Benzene Bromobenzene Bromodichloromethane Bromomethane Carbon Disulfide Carbon Tetrachloride CFC-11 CFC-12 Chlorobenzene Chlorobromomethane Chlorodibromomethane Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Cymene Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l WS-007 WS-007 WS-007 WS-007 4/5/2013 4/6/2013 4/6/2013 4/7/2013 0.5-1 0 0.5-1 0 WS-007- WS-007- WS-007- WS-00704052013 04062013( 04062013 04072013( (0.5-1.0) SURFACE) (0.5-1.0) SURFACE) WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 4/7/2013 4/8/2013 4/8/2013 4/9/2013 4/9/2013 4/10/2013 4/10/2013 4/11/2013 4/11/2013 4/12/2013 4/12/2013 4/13/2013 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 WS-007WSWSWSWSWSWS04072013 007(SURFA WS-007(0.5- 007(SURFA WS-007(0.5- 007(SURFA WS-007(0.5- 007(SURFA WS-007(0.5- 007(SURFA WS-007(0.5- 007(SURFA (0.5-1.0) CE)040813 1.0)040813 CE)040913 1.0)040913 CE)041013 1.0)041013 CE)041113 1.0)041113 CE)041213 1.0)041213 CE)041313 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U 1.4 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U U U U U U U U U U U U < < < < < < < < < < < U U U U U U U U U U U < < < < < < < < < < < U U U U U < 0.5 1.9 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 1.4 < 0.5 < 0.5 < 0.5 U U U < 0.5 0.8 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 0.2 J < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 < 0.5 1.6 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 1.0 U < 0.5 < 10.0 U < 5.0 < 10.0 U < 5.0 < 0.5 1.9 1.4 < 1.0 U < 0.5 < 1.0 U < 0.5 < 5.0 U < 0.5 < 5.0 U < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 < 1.0 U < 0.5 U U U U U U U U U U U 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < U U U U < 0.5 0.8 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 0.5 J < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U U U 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < U U U U < 0.5 0.9 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 0.5 J < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U U U 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < U U U U < 0.5 0.7 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 0.3 J < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U U U 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < U U U U < 0.5 0.3 J < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 3.4 J < 0.5 0.1 J < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U U U 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < U U U U < 0.5 0.3 J < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U U Page 23 of 33 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U 3.4 J < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 0.1 J < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 3.6 J < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < U U U U U U < 0.5 0.2 J < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < 0.5 < 0.5 < 0.5 < 0.5 < 1.0 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U U < 0.5 < 0.5 < 0.5 < 0.5 < 1.0 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U U U U U U U U U U U U U U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U U U U U U < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 < 5.0 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < < < < < < < U U U U U U U U U U U U < < < < < < < < < < < < U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data WS-007 WS-007 4/4/2013 4/5/2013 0.5-1 0 WS-007RRS44SW 04052013( 7B SURFACE) Chemical Units Dibromomethane ug/l < 1.0 U Dichloromethane ug/l < 1.0 U Dichloromonofluoromethane ug/l Diesel C10-C28 ug/l Diethyl Ether ug/l Ethylbenzene ug/l < 1.0 U Gasoline Range Organics ug/l Hexachloro-1,3-Butadiene ug/l < 1.0 U Isopropylbenzene ug/l < 1.0 U Methyl N-Butyl Ketone ug/l < 10.0 U Methyl-Tert-Butylether ug/l < 1.0 U Naphthalene ug/l < 10.0 U N-Butylbenzene ug/l < 1.0 U N-Propylbenzene ug/l < 1.0 U sec-Butylbenzene ug/l < 1.0 U Styrene (Monomer) ug/l < 1.0 U Tert-Butylbenzene ug/l < 1.0 U Tetrachloroethene ug/l < 1.0 U Tetrahydrofuran ug/l Toluene ug/l < 1.0 U Total Xylenes ug/l 4.7 TPH C28-C35 ug/l trans-1,2-Dichloroethene ug/l < 1.0 U trans-1,3-Dichloropropene ug/l < 1.0 U Tribromomethane ug/l < 1.0 U Trichloroethene ug/l < 1.0 U Vinyl Chloride ug/l < 1.0 U No Exceedences of Aquatic Live Freshw 49 Exceedences of Aquatic Live Freshwater C 49 Exceedences of Aquatic Live Freshwater C 67 Exceedences of Human Health Consumpt 100 Exceedences of Human Health Consump DRAFT WS-007 WS-007 WS-007 WS-007 4/5/2013 4/6/2013 4/6/2013 4/7/2013 0.5-1 0 0.5-1 0 WS-007- WS-007- WS-007- WS-00704052013 04062013( 04062013 04072013( (0.5-1.0) SURFACE) (0.5-1.0) SURFACE) WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 WS-007 4/7/2013 4/8/2013 4/8/2013 4/9/2013 4/9/2013 4/10/2013 4/10/2013 4/11/2013 4/11/2013 4/12/2013 4/12/2013 4/13/2013 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 0.5-1 0 WS-007WSWSWSWSWSWS04072013 007(SURFA WS-007(0.5- 007(SURFA WS-007(0.5- 007(SURFA WS-007(0.5- 007(SURFA WS-007(0.5- 007(SURFA WS-007(0.5- 007(SURFA (0.5-1.0) CE)040813 1.0)040813 CE)040913 1.0)040913 CE)041013 1.0)041013 CE)041113 1.0)041113 CE)041213 1.0)041213 CE)041313 < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 < 0.5 < 0.5 < 5.0 0.1 J 6.4 U U U U < 0.5 < 0.5 < 0.5 < 5.0 0.3 J 6.8 U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 3.1 U U U U U < 0.5 < 0.5 < 0.5 < 5.0 0.1 J 3.3 U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 2.0 U U U U U < 0.5 < 0.5 < 0.5 < 5.0 0.1 J 2.0 U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.8 U U U U U < 0.5 < 0.5 < 0.5 < 5.0 0.1 J 0.7 U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.2 J U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.2 J U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.4 J U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.7 U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.1 J U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.2 J U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 No Exceedences of Organoleptic Effects Page 24 of 33 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-007 4/13/2013 0.5-1 WS-008 WS-008 WS-008 WS-008 WS-008 WS-008 WS-009 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 4/8/2013 4/9/2013 4/10/2013 4/11/2013 4/12/2013 4/13/2013 4/12/2013 3/29/2013 3/30/2013 3/31/2013 4/1/2013 4/2/2013 4/3/2013 4/4/2013 4/5/2013 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 WSWSWSWSWSWSWSWS-BKG-001WS-007(0.5- 008(SURFA 008(SURFA 008(SURFA 008(SURFA 008(SURFA 008(SURFA 009(SURFA 04052013(S URFACE) 1.0)041313 CE)040813 CE)040913 CE)041013 CE)041113 CE)041213 CE)041313 CE)041213 KLL329BKG1 RRS330BKG1 RRS331BKG1 RRS41BKG1 RRS42BKG1 RRS43BKG1 RRS44BKG1 Chemical Metals Arsenic Barium Cadmium Calcium Chromium Lead Magnesium Mercury Nickel Selenium Silver Vanadium Other Hardness (as CaCO3) SVOC SIM 1-Methylnaphthalene 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)Anthracene Benzo(a)Pyrene Benzo(b)fluoranthene Benzo(g,h,i)Perylene Benzo(k)Fluoranthene Chrysene Dibenzo(a,h)Anthracene Fluoranthene Fluorene Indeno(1,2,3-cd)Pyrene Naphthalene Phenanthrene Pyrene TPH Oil & Grease VOCs 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < 20.0 U 93.8 < 5.0 U 3940 11.8 J 9.4 J 2490 < 0.20 U 9.9 J < 20.0 U < 5.0 U 18.1 < 20.0 U 155 < 5.0 U 6180 11.5 J 14.2 J 3550 < 0.20 U 10.4 < 20.0 U < 5.0 U 19.8 < 20.0 U 34.7 < 5.0 U 2930 4.3 J < 15.0 U 2100 < 0.20 U 4.1 J < 20.0 U < 5.0 U 4.3 J < 20.0 U 36.2 < 5.0 U 5240 2.2 J < 15.0 U 2820 < 0.20 U < 10.0 UB < 20.0 U < 5.0 U 4.8 J 11.6 J 144 1.0 J 4780 30.8 22.4 4240 < 0.20 U 22.3 < 20.0 U < 5.0 U 26.4 < 20.0 U 39.5 < 5.0 U 3250 4.2 J < 15.0 U 2140 0.082 J 4.3 J < 20.0 U < 5.0 U 4.8 J 9.4 J 158 0.37 J 4950 29.2 20.2 5310 < 0.20 U 26.5 < 20.0 U < 5.0 U 32.4 < 20.0 U 230 1.4 J 9060 12.7 J 20.6 3400 0.17 J 16.8 < 20.0 U 1.5 J 20.7 ug/l 20100 30000 16000 24700 29400 16900 34200 36600 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < 0.051 < 0.051 < 0.051 < 0.051 0.020 J < 0.051 < 0.051 0.013 J < 0.051 < 0.051 0.020 J < 0.051 0.079 < 0.051 < 0.051 < 0.051 < 0.051 0.071 4.4 5.5 0.25 0.14 0.17 0.15 0.093 0.13 0.17 0.024 J 0.40 0.039 J 0.11 0.82 0.052 2.5 1.7 0.37 0.45 0.40 0.060 0.026 J 0.048 J 0.029 J 0.020 J 0.025 J 0.032 J < 0.053 U 0.078 < 0.053 U 0.026 J 0.22 < 0.053 U 0.21 0.29 0.095 2.5 2.6 0.12 < 0.052 0.018 J < 0.052 < 0.052 0.011 J 0.015 J < 0.052 0.036 J < 0.052 0.021 J 0.36 < 0.052 1.4 0.37 0.061 5.5 7.2 0.30 0.22 0.24 0.31 0.23 0.52 0.31 0.075 0.78 0.060 0.21 0.93 0.11 2.4 1.8 0.82 0.29 0.30 0.018 J < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 0.065 < 0.051 0.18 0.088 0.016 J 3.2 3.9 0.25 0.13 < 0.051 U 0.13 0.099 0.18 0.18 0.035 J 0.41 0.031 J 0.13 0.76 0.091 1.6 1.2 0.43 0.023 0.036 0.022 0.015 0.040 0.047 0.020 0.10 0.036 0.075 0.12 0.029 0.11 0.028 0.026 0.11 0.050 0.18 J J J J J J J < < < < < < < < < < U U U U U U U U U U U U U U U U U U ug/l ug/l ug/l ug/l ug/l ug/l < 5000 U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U U U U U U < 10.0 U 40.1 < 5.0 U < 10.0 U 24.7 < 5.0 U < 10.0 U 27.4 < 5.0 U < 10.0 U 29.2 < 5.0 U < 10.0 U 26.2 < 5.0 U < 5.0 U 22 < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 5.0 U < 0.20 U < 0.20 U < 0.20 U < 0.20 U < 15.0 U < 7.0 U < 15.0 U < 7.0 U < 15.0 U < 7.0 U < 15.0 U < 7.0 U < 0.20 U < 5.0 U < 15.0 U < 7.0 U < 10.0 U < 20.0 U 23.6 < 5.0 U 5210 1.4 J < 15.0 U 1720 < 0.20 U < 10.0 U < 20.0 U < 5.0 U < 5.0 U 20100 J J J J J < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.50 U < 0.50 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.10 U < 0.50 U < 0.50 U < 0.10 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.53 U < 0.53 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.55 U < 0.55 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.56 U < 0.56 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.54 U < 0.54 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.11 U < 0.54 U < 0.54 U < 0.11 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U < 0.051 U 5400 < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 1.0 1.0 1.0 1.0 1.0 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U Page 25 of 33 0.5 0.5 0.5 0.5 0.5 < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-007 4/13/2013 0.5-1 WS-008 WS-008 WS-008 WS-008 WS-008 WS-008 WS-009 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 4/8/2013 4/9/2013 4/10/2013 4/11/2013 4/12/2013 4/13/2013 4/12/2013 3/29/2013 3/30/2013 3/31/2013 4/1/2013 4/2/2013 4/3/2013 4/4/2013 4/5/2013 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 WSWSWSWSWSWSWSWS-BKG-001WS-007(0.5- 008(SURFA 008(SURFA 008(SURFA 008(SURFA 008(SURFA 008(SURFA 009(SURFA 04052013(S URFACE) 1.0)041313 CE)040813 CE)040913 CE)041013 CE)041113 CE)041213 CE)041313 CE)041213 KLL329BKG1 RRS330BKG1 RRS331BKG1 RRS41BKG1 RRS42BKG1 RRS43BKG1 RRS44BKG1 Chemical 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-Chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloroethene, Total 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Butanone 2-Chlorotoluene 2-Phenylbutane 4-Chlorotoluene 4-Methyl-2-Pentanone Acetone Allyl chloride Benzene Bromobenzene Bromodichloromethane Bromomethane Carbon Disulfide Carbon Tetrachloride CFC-11 CFC-12 Chlorobenzene Chlorobromomethane Chlorodibromomethane Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Cymene Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < 0.5 < 0.5 < 0.5 < 0.5 < 1.0 < 0.5 17 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < 0.5 7.8 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 1.1 < 0.5 < 5.0 < 5.0 < 0.5 25 < 0.5 0.8 < 0.5 U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 2.9 < 0.5 < 0.5 < 0.5 1.2 U U U U U U U U U U U U U U U U U U U U U U U U U U < 0.5 < 0.5 < 0.5 < 0.5 < 1.0 < 0.5 1.0 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U < 0.5 0.7 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 6.0 < 0.5 2.2 < 0.5 0.1 J < 0.5 U < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 0.6 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U U U U U U U U U U U U U U U U < 0.5 < 0.5 < 0.5 < 0.5 < 1.0 < 0.5 14 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U < 0.5 8.3 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.4 J < 0.5 < 5.0 < 5.0 < 0.5 24 < 0.5 0.2 J < 0.5 U < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 0.8 < 0.5 < 0.5 < 0.5 0.7 U U U U U U U U U U U U U U U U U U U U U U U U U U < 1.0 < 1.0 < 1.0 < 1.0 < 2.0 < 1.0 29 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U < 0.5 < 0.5 < 0.5 < 0.5 < 1.0 < 0.5 0.8 < 0.5 < 0.5 < 0.5 < 0.5 < 1.0 U 13 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10 U < 1.0 U 1.5 < 1.0 U < 10 U < 10 U < 1.0 U 30 < 1.0 U < 1.0 U < 1.0 U < 0.5 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 < 0.5 < 5.0 4.3 J < 0.5 2.4 < 0.5 0.2 J < 0.5 U < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 0.6 J 1.6 < 1.0 < 1.0 1.8 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 0.8 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U < 0.5 < 0.5 < 0.5 < 0.5 < 1.0 < 0.5 14 < 0.5 < 0.5 < 0.5 < 0.5 U U U U U U < 0.5 6.7 < 0.5 < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 1 < 0.5 < 5.0 < 5.0 < 0.5 14 < 0.5 < 0.5 < 0.5 U < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 1.1 < 0.5 < 0.5 < 0.5 1.1 U U U U U U U U U U U U U U U U U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U 4.8 J < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < < < < < < < < < < < < Page 26 of 33 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 10.0 U < 10.0 U < 1.0 U < 10.0 U < 10.0 U < 1.0 U < 10.0 U < 10.0 U < 1.0 U < 10.0 U < 10.0 U < 1.0 U < 10.0 U < 10.0 U < 1.0 U < 10.0 U < 10.0 U < 1.0 U < 10.0 U < 10.0 U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 UJ < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-007 4/13/2013 0.5-1 WS-008 WS-008 WS-008 WS-008 WS-008 WS-008 WS-009 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 4/8/2013 4/9/2013 4/10/2013 4/11/2013 4/12/2013 4/13/2013 4/12/2013 3/29/2013 3/30/2013 3/31/2013 4/1/2013 4/2/2013 4/3/2013 4/4/2013 4/5/2013 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 WSWSWSWSWSWSWSWS-BKG-001WS-007(0.5- 008(SURFA 008(SURFA 008(SURFA 008(SURFA 008(SURFA 008(SURFA 009(SURFA 04052013(S URFACE) 1.0)041313 CE)040813 CE)040913 CE)041013 CE)041113 CE)041213 CE)041313 CE)041213 KLL329BKG1 RRS330BKG1 RRS331BKG1 RRS41BKG1 RRS42BKG1 RRS43BKG1 RRS44BKG1 Chemical Units Dibromomethane ug/l < Dichloromethane ug/l < Dichloromonofluoromethane ug/l < Diesel C10-C28 ug/l Diethyl Ether ug/l < Ethylbenzene ug/l < Gasoline Range Organics ug/l Hexachloro-1,3-Butadiene ug/l < Isopropylbenzene ug/l < Methyl N-Butyl Ketone ug/l Methyl-Tert-Butylether ug/l < Naphthalene ug/l N-Butylbenzene ug/l < N-Propylbenzene ug/l < sec-Butylbenzene ug/l Styrene (Monomer) ug/l < Tert-Butylbenzene ug/l < Tetrachloroethene ug/l < Tetrahydrofuran ug/l < Toluene ug/l < Total Xylenes ug/l < TPH C28-C35 ug/l trans-1,2-Dichloroethene ug/l < trans-1,3-Dichloropropene ug/l < Tribromomethane ug/l < Trichloroethene ug/l < Vinyl Chloride ug/l < No Exceedences of Aquatic Live Freshw 49 Exceedences of Aquatic Live Freshwater C 49 Exceedences of Aquatic Live Freshwater C 67 Exceedences of Human Health Consumpt 100 Exceedences of Human Health Consump 0.5 U 0.5 U 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 1.0 U < 1.0 U < 1.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 0.5 U 0.5 U < 0.5 U 11 < 0.5 U 0.7 < 0.5 U 10 < 1.0 U 18 < 0.5 U 0.6 < 0.5 U 7.6 < 0.5 U < 0.5 U 0.5 U 0.5 U < 0.5 U 2.2 < 0.5 U 0.1 J < 0.5 U 1.6 < 1.0 U 3.7 < 0.5 U 0.1 J < 0.5 U 1.7 < 0.5 U < 0.5 U 0.5 U < 0.5 U < 0.5 U < 0.5 U < 1.0 U < 0.5 U < 0.5 U < 0.5 U 0.5 U 0.5 U 1.4 3.6 < 0.5 U 0.2 J 0.3 J 1.6 1.6 5.3 < 0.5 U 0.1 J 1.1 2.7 < 0.5 U < 0.5 U 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 54 67 U U U U < 0.5 < 0.5 < 0.5 < 5.0 3.8 4.7 U U U U < 0.5 < 0.5 < 0.5 < 5.0 66 83 U U U U < 1.0 U < 1.0 U < 1.0 U < 10 U 93 130 < 0.5 < 0.5 < 0.5 < 5.0 4.5 5.0 U U U U < 0.5 < 0.5 < 0.5 < 5.0 35 52 U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < < < < < < U U U U U < < < < < U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 1.0 1.0 1.0 1.0 1.0 U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < U U U U U No Exceedences of Organoleptic Effects Page 27 of 33 0.5 0.5 0.5 0.5 0.5 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 500 U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 0.1 J < 1.0 U < 1.0 U < 500 U < 500 U < 560 U < 1.0 U < 200 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 200 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 200 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 200 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 < 3.0 < 500 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 3.0 < 500 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 3.0 < 500 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 3.0 < 560 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 3.0 U < 1.0 U < 3.0 U < < < < < < < < < < 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 1.0 U < 3.0 U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U < < < < < < < < < < U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U 0.5 0.5 0.5 0.5 0.5 Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC 4/6/2013 4/7/2013 4/8/2013 4/9/2013 4/9/2013 4/10/2013 4/11/2013 4/12/2013 4/13/2013 3/30/2013 3/30/2013 3/31/2013 3/31/2013 4/1/2013 4/1/2013 4/2/2013 4/2/2013 0 0 0 0 0 0 0 0 0 WS-BKG-001- WS-BKG-001- WS-BKGWS-BKGWS-BKGWS-BKGWS-BKGWS-BKG04062013(S 04072013(S 001(SURFAC 001(SURFAC WS-DUP3- 001(SURFAC 001(SURFAC 001(SURFAC 001(SURFAC RRS330TB RRS330TB RRS331TB RRS331TB RRS41TB RRS41TB RRS42TB RRS42TB URFACE) URFACE) E)040813 E)040913 040913FD E)041013 E)041113 E)041213 E)041313 1 2 1 2 1 2 1 2 Chemical Metals Arsenic Barium Cadmium Calcium Chromium Lead Magnesium Mercury Nickel Selenium Silver Vanadium Other Hardness (as CaCO3) SVOC SIM 1-Methylnaphthalene 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)Anthracene Benzo(a)Pyrene Benzo(b)fluoranthene Benzo(g,h,i)Perylene Benzo(k)Fluoranthene Chrysene Dibenzo(a,h)Anthracene Fluoranthene Fluorene Indeno(1,2,3-cd)Pyrene Naphthalene Phenanthrene Pyrene TPH Oil & Grease VOCs 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < 20.0 U 27.5 < 5.0 U 5640 < 15.0 U < 15.0 U 1780 < 0.20 U 1.3 J < 20.0 U < 5.0 U < 5.0 U < 20.0 U 31.5 < 5.0 U 6110 < 15.0 U < 15.0 U 1910 < 0.20 U < 10.0 U < 20.0 U < 5.0 U < 5.0 U < 20.0 U 34.6 < 5.0 U 6600 < 15.0 U < 15.0 U 2010 < 0.20 U < 10.0 U < 20.0 U < 5.0 U < 5.0 U < 20.0 U 38.0 < 5.0 U 5830 < 15.0 U < 15.0 U 1850 < 0.20 U 2.2 J < 20.0 U < 5.0 U < 5.0 U < 20.0 U 38.1 < 5.0 U 5780 < 15.0 U < 15.0 U 1830 < 0.20 U 2.2 J < 20.0 U < 5.0 U < 5.0 U < 20.0 U 40.1 < 5.0 U 6610 < 15.0 U < 15.0 U 1890 < 0.20 U < 10.0 UB < 20.0 U < 5.0 U 1.3 J < 20.0 U 30.1 0.53 J 6070 1.2 J < 15.0 U 1930 < 0.20 U 1.5 J < 20.0 U < 5.0 U 1.6 J < 20.0 U 29.4 0.48 J 5970 < 15.0 U < 15.0 U 1910 < 0.20 U 2.1 J < 20.0 U < 5.0 U < 5.0 U < 20.0 U 29.4 < 5.0 U 5950 < 15.0 U < 15.0 U 1830 < 0.20 U 2.0 J < 20.0 U < 5.0 U < 5.0 U ug/l 21400 23100 24800 22200 22000 24300 23100 22800 22400 ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 0.012 J < 0.052 < 0.052 < 0.052 < 0.052 < 0.052 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 U U U U U U U U U U U U U U U U U U < 0.054 < 0.054 < 0.054 < 0.054 < 0.054 < 0.054 < 0.054 < 0.054 < 0.054 < 0.054 < 0.054 < 0.054 0.011 J < 0.054 < 0.054 < 0.054 < 0.054 < 0.054 U U U U U < < < < < < < < < < < < < < < < < < 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 0.051 U U U U U U U U U U U U U U U U U U 2500 J ug/l ug/l ug/l ug/l ug/l ug/l U U U U U U U U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < 5000 U < < < < < < < < < < < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 0.011 J < 0.053 < 0.053 < 0.053 < 0.053 < 0.053 0.5 0.5 0.5 0.5 0.5 U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 0.052 U U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < < 0.054 0.054 0.054 0.054 0.054 0.054 0.054 0.054 0.054 0.054 0.054 0.054 0.054 0.054 0.054 0.054 0.054 0.054 < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U U < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 0.011 J < 0.051 < 0.051 < 0.051 < 0.051 < 0.051 U U U U U U U U U U U U U U U U U < 5000 U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U Page 28 of 33 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC 4/6/2013 4/7/2013 4/8/2013 4/9/2013 4/9/2013 4/10/2013 4/11/2013 4/12/2013 4/13/2013 3/30/2013 3/30/2013 3/31/2013 3/31/2013 4/1/2013 4/1/2013 4/2/2013 4/2/2013 0 0 0 0 0 0 0 0 0 WS-BKG-001- WS-BKG-001- WS-BKGWS-BKGWS-BKGWS-BKGWS-BKGWS-BKG04062013(S 04072013(S 001(SURFAC 001(SURFAC WS-DUP3- 001(SURFAC 001(SURFAC 001(SURFAC 001(SURFAC RRS330TB RRS330TB RRS331TB RRS331TB RRS41TB RRS41TB RRS42TB RRS42TB URFACE) URFACE) E)040813 E)040913 040913FD E)041013 E)041113 E)041213 E)041313 1 2 1 2 1 2 1 2 Chemical 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-Chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloroethene, Total 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Butanone 2-Chlorotoluene 2-Phenylbutane 4-Chlorotoluene 4-Methyl-2-Pentanone Acetone Allyl chloride Benzene Bromobenzene Bromodichloromethane Bromomethane Carbon Disulfide Carbon Tetrachloride CFC-11 CFC-12 Chlorobenzene Chlorobromomethane Chlorodibromomethane Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Cymene Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 5.0 0.5 0.5 0.5 5.0 5.0 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U < < < < < < < < < < < < 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U Page 29 of 33 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 2.5 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U U U U U U U U U U U U U U U U U < 1.0 < 1.0 < 1.0 < 5.0 < 5.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 U < 1.0 U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U < 1.0 U U < 5.0 U < 5.0 U < 5.0 U U < 5.0 U < 5.0 U < 5.0 U U < 1.0 U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U < 1.0 U U < 1.0 U < 1.0 U < 1.0 U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 WS-BKG-001 QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC 4/6/2013 4/7/2013 4/8/2013 4/9/2013 4/9/2013 4/10/2013 4/11/2013 4/12/2013 4/13/2013 3/30/2013 3/30/2013 3/31/2013 3/31/2013 4/1/2013 4/1/2013 4/2/2013 4/2/2013 0 0 0 0 0 0 0 0 0 WS-BKG-001- WS-BKG-001- WS-BKGWS-BKGWS-BKGWS-BKGWS-BKGWS-BKG04062013(S 04072013(S 001(SURFAC 001(SURFAC WS-DUP3- 001(SURFAC 001(SURFAC 001(SURFAC 001(SURFAC RRS330TB RRS330TB RRS331TB RRS331TB RRS41TB RRS41TB RRS42TB RRS42TB URFACE) URFACE) E)040813 E)040913 040913FD E)041013 E)041113 E)041213 E)041313 1 2 1 2 1 2 1 2 Chemical Units Dibromomethane ug/l < Dichloromethane ug/l < Dichloromonofluoromethane ug/l < Diesel C10-C28 ug/l Diethyl Ether ug/l < Ethylbenzene ug/l < Gasoline Range Organics ug/l Hexachloro-1,3-Butadiene ug/l < Isopropylbenzene ug/l < Methyl N-Butyl Ketone ug/l Methyl-Tert-Butylether ug/l < Naphthalene ug/l N-Butylbenzene ug/l < N-Propylbenzene ug/l < sec-Butylbenzene ug/l Styrene (Monomer) ug/l < Tert-Butylbenzene ug/l < Tetrachloroethene ug/l < Tetrahydrofuran ug/l < Toluene ug/l < Total Xylenes ug/l < TPH C28-C35 ug/l trans-1,2-Dichloroethene ug/l < trans-1,3-Dichloropropene ug/l < Tribromomethane ug/l < Trichloroethene ug/l < Vinyl Chloride ug/l < No Exceedences of Aquatic Live Freshw 49 Exceedences of Aquatic Live Freshwater C 49 Exceedences of Aquatic Live Freshwater C 67 Exceedences of Human Health Consumpt 100 Exceedences of Human Health Consump 0.5 U 0.5 U 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 0.5 U 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 0.5 U 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 0.5 U 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U No Exceedences of Organoleptic Effects Page 30 of 33 < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 1.0 U < 10.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 3.0 U < 1.0 U < 3.0 U < 1.0 U < 3.0 U < 1.0 U < 3.0 U < 1.0 U < 3.0 U < 1.0 U < 3.0 U < 1.0 U < 3.0 U < 1.0 U < 3.0 U < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 1.0 1.0 1.0 1.0 U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC 4/3/2013 4/3/2013 4/4/2013 4/4/2013 4/4/2013 4/4/2013 4/5/2013 4/6/2013 4/7/2013 4/8/2013 4/9/2013 4/10/2013 4/11/2013 4/12/2013 4/13/2013 RRS43TB RRS43TB RRS44TB RRS44TB RRS44TB RRS44TB TB-WS-01- TB-WS-02- TB-WS-03- TB-WS-04- WS-TB-05- WS-TB-06- WS-TB-07- WS-TB-08- WS-TB-091 2 1 2 3 4 04052013 04062013 04072013 04082013 04092013 041013 041113 041213 041313 Chemical Metals Arsenic Barium Cadmium Calcium Chromium Lead Magnesium Mercury Nickel Selenium Silver Vanadium Other Hardness (as CaCO3) SVOC SIM 1-Methylnaphthalene 2-Methylnaphthalene Acenaphthene Acenaphthylene Anthracene Benzo(a)Anthracene Benzo(a)Pyrene Benzo(b)fluoranthene Benzo(g,h,i)Perylene Benzo(k)Fluoranthene Chrysene Dibenzo(a,h)Anthracene Fluoranthene Fluorene Indeno(1,2,3-cd)Pyrene Naphthalene Phenanthrene Pyrene TPH Oil & Grease VOCs 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-trichloro-1,2,2-trifluoroethane 1,1,2-Trichloroethane Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 1.0 U < 0.5 U Page 31 of 33 < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC 4/3/2013 4/3/2013 4/4/2013 4/4/2013 4/4/2013 4/4/2013 4/5/2013 4/6/2013 4/7/2013 4/8/2013 4/9/2013 4/10/2013 4/11/2013 4/12/2013 4/13/2013 RRS43TB RRS43TB RRS44TB RRS44TB RRS44TB RRS44TB TB-WS-01- TB-WS-02- TB-WS-03- TB-WS-04- WS-TB-05- WS-TB-06- WS-TB-07- WS-TB-08- WS-TB-091 2 1 2 3 4 04052013 04062013 04072013 04082013 04092013 041013 041113 041213 041313 Chemical 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-Chloropropane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloroethene, Total 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Butanone 2-Chlorotoluene 2-Phenylbutane 4-Chlorotoluene 4-Methyl-2-Pentanone Acetone Allyl chloride Benzene Bromobenzene Bromodichloromethane Bromomethane Carbon Disulfide Carbon Tetrachloride CFC-11 CFC-12 Chlorobenzene Chlorobromomethane Chlorodibromomethane Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene cis-1,3-Dichloropropene Cymene Units ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 2.5 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 10.0 U 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < 10.0 U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < < < < < < < < < < < 0.5 0.5 0.5 0.5 1.0 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 5.0 U < 5.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Page 32 of 33 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U U U Mayflower Pipeline Incident ExxonMobil Pipeline Company Mayflower, Arkansas Surface Water Sample Results Data DRAFT QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC QAQC 4/3/2013 4/3/2013 4/4/2013 4/4/2013 4/4/2013 4/4/2013 4/5/2013 4/6/2013 4/7/2013 4/8/2013 4/9/2013 4/10/2013 4/11/2013 4/12/2013 4/13/2013 RRS43TB RRS43TB RRS44TB RRS44TB RRS44TB RRS44TB TB-WS-01- TB-WS-02- TB-WS-03- TB-WS-04- WS-TB-05- WS-TB-06- WS-TB-07- WS-TB-08- WS-TB-091 2 1 2 3 4 04052013 04062013 04072013 04082013 04092013 041013 041113 041213 041313 Chemical Units Dibromomethane ug/l < Dichloromethane ug/l < Dichloromonofluoromethane ug/l Diesel C10-C28 ug/l Diethyl Ether ug/l Ethylbenzene ug/l < Gasoline Range Organics ug/l Hexachloro-1,3-Butadiene ug/l < Isopropylbenzene ug/l < Methyl N-Butyl Ketone ug/l < Methyl-Tert-Butylether ug/l < Naphthalene ug/l < N-Butylbenzene ug/l < N-Propylbenzene ug/l < sec-Butylbenzene ug/l < Styrene (Monomer) ug/l < Tert-Butylbenzene ug/l < Tetrachloroethene ug/l < Tetrahydrofuran ug/l Toluene ug/l < Total Xylenes ug/l < TPH C28-C35 ug/l trans-1,2-Dichloroethene ug/l < trans-1,3-Dichloropropene ug/l < Tribromomethane ug/l < Trichloroethene ug/l < Vinyl Chloride ug/l < No Exceedences of Aquatic Live Freshw 49 Exceedences of Aquatic Live Freshwater C 49 Exceedences of Aquatic Live Freshwater C 67 Exceedences of Human Health Consumpt 100 Exceedences of Human Health Consump 1.0 U 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 1.0 U < 1.0 U < 1.0 U < 1.0 U < 1.0 U < 0.5 U < 1.0 U < 0.5 U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U < 0.5 U 1.0 U 3.0 U < 1.0 U < 3.0 U < 1.0 U < 3.0 U < 1.0 U < 3.0 U < 1.0 U < 3.0 U < 0.5 < 0.5 < 0.5 < 5.0 < 1.0 U < 0.5 < 3.0 U < 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U < 0.5 < 0.5 < 0.5 < 5.0 < 0.5 < 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U < < < < < < 0.5 0.5 0.5 5.0 0.5 0.5 U U U U U U 1.0 1.0 1.0 1.0 1.0 < < < < < < < < < < < < < < < < < < < < < < < < < 1.0 1.0 1.0 1.0 1.0 < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U < < < < < 0.5 0.5 0.5 0.5 0.5 U U U U U U U U U U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 1.0 1.0 1.0 1.0 U U U U U 1.0 U 1.0 U 10.0 U 1.0 U 10.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 U 1.0 1.0 1.0 1.0 1.0 U U U U U U U U U U No Exceedences of Organoleptic Effects Page 33 of 33 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5