Case Document 1-1 Filed 06/14/16 Page 1 of 10 EXHIBIT A Case 3:16-cv-01078-PK Document 1-1 STATES ENVIRONMENTAL REGION UNITED 1200 WA PROTECTION AGENCY 900 Suite 98101-3140 JUL Mr Page 2 of 10 10 Avenue Sixth Seattle Filed 06/14/16 LulO WASTE AND TOXICS AiR Durrin Eric Controller Glass Bullseye Company 21 3722 Southeast Portland Re Oregon of 40 Applicability Dear Mr letter is Arsenic Inorganic in Emissions EPA Oregon manufacture of colored of furnaces are small furnaces Out of to too as Subpart is are covered elaborated on melt can described by e-mail dated It is furnace exhaust do not possible It meet is to is the to It that contains request and added with the furnace stated you after in Companys you use that You state they you ladle glass cooking The source arsenic term furnace outside in which in glass wall of the furnace dated atmosphere exhaust defined pot furnaces Register this raw material are vessels refractory are in the which to as Pot furnaces Federal the Glass furnaces uses commercial one or more in located than 2.5 tons/yr less melting The rule facility Bullseye tank or them of the vessels information from apparent used for the including is further 20 1983 July material from the no Therefore that the glass the are not furnaces pot as as used that and from by Bullseye term and to diagrams EPA descriptions provided sealed off from the furnace melt to escape furnaces Pot Furnaces photographs photos diagrams melting glass from material of the Bullseye is below CFR 61.160a 40 during to the to an for emissions conclusion definition is This for Standards applies glass your pot into Emphasis proposed further is In as sealed off from the arsenic vessels for that furnace the EPAs at art 2009 April Emission Subpart applies glass dated National described trioxide openings the glass 2010 the art refer stated stoppers Glass provided Glass that atmosphere the from July as melting furnace The would emit no Bullseye Subpart pot furnaces to preamble escape here by Bullseye is glass heating the that colored melting furnace 48FR33 153 Because facility of Glass in Periodic Furnaces e-mail of colored pot furnaces of arsenic Subpart each with refractory in manufacture which you usage apply glass melted by indirect 61 raw materials charged reported do_ot subpart have via CFR Glass Manufacturing in glass submitted or not 40 has determined art that them Your subpart applies glass request from melt glass to Applicability and to Glass manufactures Bullseye variety Manufacture to Subpart of whether Companys Bullseye Glass Portland is 61 Part response determination applicability This CFR Durrin This Glass Avenue 97202 is defined the furnace Glas at for the Pr/nt with the the Portland purposes on R9cy0194 of Case 3:16-cv-01078-PK 40 CFR Part 61 If Region you Based on Subpart melting furnace Bullseye have any Document 1-1 Glass further is the 10 Office of Air Waste and use of commercial 40 to subject questions Filed 06/14/16 CFR or concerns Toxics at 206 Part arsenic 61 as Page 3 of 10 raw material in glass Subpart please contact Heather Valdez of the 553-6220 Sincerely Nancy Federal cc Kathy Helm and Manager Delegated Air Programs Unit Amidon Air Permits and Compliance ODEQ Printed on Recycled Paper Case Document 1-1 Filed 06/14/16 Page 4 of 10 EXHIBIT Case 3:16-cv-01078-PK Document 1-1 Filed 06/14/16 Page 5 of 10 Exposure Concentrations ~------ !Table 1: Air quality data in the air near Powell and SE 22nd Avenue in Portland - Source DEQ Chromium Cobalt jArsenic Selenium Cadmium ! Lead Nickel Manganese j Beryllium-! i I I f- _5-~~~o~~te __ ~~{6£~- i~~f- j (ll~~2---Y~w9~t- J~~'1'fl-1Jll~[~l __ri~~!1YL _ing/:~ 5___ti11~~:---j I _ ~~~~~~~~~ ·-~i---1-- ~:~---+------a\-----r-4~:1--- 1~~ ~:: +!:~ ----- ~~+---+~~~~~ I 3 195.4 ! 5.4 I 2.3 4 I 0.007 I 13.2 8.6 32.5 I 8 14.2 I q~ ] 2.2 I 1.4 I 0 16 I 18.3 0.03 0 -----!--------2.7 44.2 ___ , - - 10.1 2.9 8.2 0.012 0.8 1.5 -0.008 8.3 4.4 7.6 7.4 8 16.7 I 2.9 12.3 13.1 0.008 i 6.5 ---· 13 11 .6 :so.7 --F~:~-~ 24:3_ ~~ri 5.2 4.3 27.7 I I o r o.013 , -0.8 23.5 0.029 1.1 _ 1012412015 I 439 .~ 1----~~---J___3.5 __ L~-48.1 7.1 --·---· 0.01 I 1012612015 l4a l 3.5 i 60.4 I 271 .1 67.3 1.9 7.2 132.9 21 .1 1__ 1012712015 24.4 o.8 15.9 1---1s.s r=:_Io. a _---L-_!_o.2 1 9.: ! 6 10/29/2015 37.7 2.8 93.2 I 220 - --- 56.9 248.3 I 4 6 3.4 1013012015 38.5 o.4 97.3 r 136.5 41 .7 ! 124.4 I 1. 4 13.3 I I 71 .5 I 0.9 1I 31 .7 • 44.3 I 29.4 I' 42.9 1I 5.•~ I 18.6 Average 1 248.3 I 17 50.5 .. I 101 .1 I 271 .1 195.4 1~ I I 0.062 -f 3.4 1 ___________ ,_ ------------- ---·-·-··---------·------t___ - -1 2!:.1 6 47.1 ! ~ ~--+--~--~------------___,;-------< 1-- Max. Val. _ _ 439.5Q_ 3.50 --L~-Q_~J_Q___[_ ?Z1_:!2-__ 195.40 248.30 -~_Q ----~Q:~g___ ___9Jl§ Min. Val. 17.40 0.10 i 1.10 I 0.00 0.80 2.20 1 1.40 3.40 I 0.01 0.06 I Range 422.1_q__ 3.40 __j_100.0_Qj_ 271.10 194._§Q_~ 246.10 ' 15.60 47.10 10/10/2015 ~-!~~015 _ I lU/14/2015 10/15/2015 --·10/17/2015 10/18/2015 I 10/20/2015 10/21/2015 II 10/23/2015 24.9 25.5 19 17.4 21 20.1 21.4 22.8 23.3 I 0.3 o.9 0.1 0.4 0.2 0.4 0.3 1.1 0.3 I ! I I 20.3 20.1 I 1.1 1.1 7. 7 6. 7 14.8 101.1 I 3 ~~ --~-}~5. I + ---·------- --~--- L j M;~~;em Standard 4~2~ 1~~;~~- 1~~~~ Confidence Level (95.0%) 95% Upper , Con. Limit AM f 95% Lower 1 2 1 I I ~~~~Limit~-1 Median ---~+ -] _ fo6---r 27~.1 t _J I i 1~~~6 I~ 1 I I 1~ ~~-~~ __ j- _ ~;;~ --r - ~~:~~ _·--~~~~~--L-:1:: ~~____J~~~~ - ~~:~~ 63.86 0.48 135.4 1.4 7.7 24.40 0.4 0.55 ! 18.09 I 39.99 26.03 I 31 .02 55.5 13.7 15.35 4.3 11.05 3.4 9.70 1°~~do 25.4 11.9 10.15 0.0 Case Document 1-1 Filed 06/14/16 Page 6 of 10 EXHIBIT Case 3:16-cv-01078-PK Document 1-1 Filed 06/14/16 Page 7 of 10 Table 2: Concentrations of Arsenic, Cadmium and Chromium found in the air in Portland Oregon Compared to Regulatory Standards. US EPA (Air) RSL 1 ORDEQ Ambient Benchmark OR DEQ Max. Sampled Concentration ORDEQ Average Sampled Concentration Maximal Exceedance of the Oregon DEQ Regulatory Level Maximal Exceedance of the USEPA RSL (Regional Screening Level) Arsenic (µg/m 3) 0.00065 0.0002 2 0.1011 0.0317 506x 156x Cadmium (µg/m 3) 0.0016 0.0006 0.1 954 0.0294 325x 122x Chromium (VI) 0.000012 0.000083 3 0.4395 0.0715 5,295x 36,625x (µg/m3) 1 US EPA, "Residential Screening Levels, " 2015, United States Environmental Protection Agency. 2 Oregon DEQ, "Air quality data in the air near Powell and SE 22nd Ave in Portland," 2015. Oregon Department of Environmental Quality. 3 Oregon DEQ, "Meeting Summary, Meeting #7," 2005, Air Toxics Program, Air Toxics Science Advisory Committee. Also : http://www.deq .state.or.us/aq/toxics/faq.htm Case Document 1-1 Filed 06/14/16 Page 8 of 10 EXHIBIT Case 3:16-cv-01078-PK Document 1-1 Filed 06/14/16 Page 9 of 10 u- ç t; r f- '-rl'tr,,rl ll[Å! l Lìli'l!lr.j,li ! I FlLt I 7. z! r t1' Bullseye Glass Co : = t4 BFTOOKLYN Case 3:16-cv-01078-PK Document 1-1 Filed 06/14/16 = z U F LADD'5 ADDITION tl¡J ¿- t-. I SOUTI-IEAST D Page 10 of 10