tr srAreer: eArt FGRNIA rer -- Artemr 3e 33$ SEPARTMENT QFWATER RESCURCES SNSS ?$323: QinSi?-N OF SAFETY C}?r SAME WSPEGTIQN 01!: SAM IN STATUS- Meme pr {3.3m Sty Ctr-28K . . . .9th Ne. 83 ?333 . .. . {Artunrv Butte . type otrram Earth ertgt reekf?tt. . . . . Tyre ereetrrway Get-e: centre?ed ertgteertere?re .itrtee chennei Water :8 5. 3: .. feet ebere .. . sphiwey creamer} .. . feet. 332 SW dent street. Aware emMQ?fo-Ah MedeKye mergers with. SEWER Reesert fer- tnepee?rzrt F?ertertrr; Mereterterrce insper?rten let meet-tart: Observations. Recemmertdetierte er ?attens: Taken Mgr. Margaret errgt i traversed the erect that. .e mererrty let the weep heiee tn the letter; were, :Qrt arm: t2, DSOT) seet- retter re SFWPA them tittet E38053 eertenrred eseesgement er. the rte-rt! way er. Sty Creek Berra are. here meted. the-t it rate-y zit-erre- eeterrtiei er eerfermertee? issues feet-Gertie ire" ehtiity te eatery: titted ere-er". requesting their SFWPA eertteretterteitre' er. the erti'rrwey- rte. seer: es purebre- tire treat-rt art-me meager; . me The art's} trrerret rjhe are the err-Sitti??ar?rees ere. red-QM rare fer- use. petterng; cemeterierr: rut-the.- eeilrwey evaieetiee etude- gem.- The paved eeprtet?r crest reed et the deter eerreerert tr: be wet! teeter and. in sattefeetery rte ewrtertce ref er dretrees The: Ursrete eerrterr er the. upstream dewnetream rare ebutmerrte err-d tee. area appeared 210 be. eetretecrery err-Mitten. Vegetartort eentret were exceirerrt end meted rte etgrte ref rodent wee: .irt' ptece end. retest The hedge decks were wet! eirgrterr end appeared etebie The ebermeyer gate Wee fully desert belt.- Seeking The Generate wette appeared it}. be Err. er the the bucket appear? etebie Mr. Mere-edit; and trevereert the epi. ttwey rend their majority.- er the: weep. better in: the ere-tr were mugged At; the weep rte. tee Tr: the epttiwey chute: wet tie and Err. the Sabre: Sherrie. ea Greener: penedteelty else netted severer ereeire tn the 3 tabs Where 8} 0:1 ?52 {3.80113 rs: requestmg that SWIPA perterm e. cemprehenstve agreement e- the est. seer; es ease-titre. B: Set; Pheteetek?e?? Tes- ?are Streetwise. 63153337? . . Art-re Orr?err?ertk? Crete retest? 2"??2222 ewe tree; Sheet: 0f" - Ur" {3858881883 GER STAQYUS 888888288: {3888- [3133' (3831839: 8838.80. 8338.33 288.88 .88. 3888888888 8358533281? .8881 888888888 ?38888 $888.88 8888.8 .3 :98- . . 88188 was; 8888 88888888 888' 88888 8'8 888118 the 8888- 883888 88888888 88 ?8182815888888 8888 8'8 83138: Ely-8838 88888 8.81 888888 88888888888 88'- 8'18 8888':- 8583188"? 8888:8888 88 88- :8 8888888888; 88883888 T838. 0881888888838 '88 8888818888 8888, {2286112} 8388 88888.88 818 88.888. mammr 888 8888 88888888 8888888. T88 88w WES 83.8.8.8 888i 8888 8888888188 88' 888888 88.8. 888888! 888.98- A8 8888888- iris- 888183888 8888888588 '888588888? 8-88. 88:8 88888188 '88. 88. 88888888 8888882 8888*- 88m 8888 88:888- 8:88. 8888888 888.- 888 8? 888' 88m 888 888 8.888- 8888888., instrumentatsan 888 this 8828 88881888 38 survey manum8n?ts 88:88 W888 msta?m? 888.88- 818.8 8.888 888888338888 88. 888888888 '28' 29.18 .888 contains 8.888 8818.888 Qawmbaf 2.81.8 88888828888888: T88- 88888818 88.8 8.88- 88.88888. 8.8.. 88888: {888 88' 888.188. Th8 8888888 8.8 88888888888. 88 8888888 8'8 8.88 8888188888 (8818888838 8.888 8.8 the 88.88 88888;. 8188' 8?8. 8888-388" ?8.88888 83888888.? The 88888.8 raw-8888888888888 81888888 88 888'- 88888888m {8888888} .8888 88888 dam crest-8.13.821 .88 3888888 '88888 $382888: ?The. 88888 .88.- manuments ES: 1888888 88. 888 8888888882888 8788;888:888 8883828888 {8881881888 less if! 88 8,81 8888. 8888-88-3: i T88. 888888883 'm888m88'ts 888 8888388888. 888' 8881- 88:8 888' 888 {ai- 8am-, N8. 883888888888 88888: 88888. P82888888 T88 .8888 888888888 8882888888888 888 8888888 in 8'88 881888888 88888-888 8188-8811 Q?ai?aga 8181888: The: 888288188818 shew 81.3818?" 8888888888 888 genara?y remain unaffected by .rewmair 88888.1 88888888888 Lang 8888 {8888188188 This 388888888 8888818.. 88838898. 888.8888 is working pf?pe?y N28 8888888 13:88:88 8.888 88888 893336 88188 888838.888 338535. 88'8- 88m: :3 gerfcmi?g 88838818888888. 88888888881888.3888i8 388888 88888888 88 88-85- 888:. ~81 5711i 4 x9 :2 flu. if?; 4.. rammwmuw 4m. 424344 ?443 434 .444. 0% 43. .?mm My, . XUNWI . .. .4..- .71 v. . .4. 2/ a, 7.5. .4 xv . 2% amigo.944 .. .. . .h 2x4.? . $9.4m. 33% 449% am Em? mo. w?mx wmw??w aw.? an. $24 343 .. 33% .8,wa a?mga .8. Em m?g?a wm?a? nae; Egg? w?wg wag, 32m . 7.. .. Ewmm?mm Ema momma Egg . . 5mg 3% mm?. .: 6&me Gaga ma?a m3 .n v. ENAMEL Tim; 3N Name. sw'am SWQFAAK {Ea-m. ND Ww? .EW-R gym, a. {w my?? Elma. 6mm, m??qam, amamamma . .. __quamw .. mam?amw $93 .12? Emvmwam ?my? maymwnm?wmw . co?wawgaag_ .. .. . .. . xmmkuw?w?mm?w?wz wmw?ww mm?. 2.. gamma ma?a m} ?w STATE OF CALIFORNIA NATURAL RESOURCES AGENCY DEPARTMENT OF WATER RESOURCES DIVISION OF SAFETY OF DAMS INSPECTION OF DAM AND RESERVOIR IN CERTIFIED STATUS Name of Dam Sly Creek Dam No. 63-6 County Butte County Type of Dam Earthfill Type ofSpillway Concrete lined open channel Water is 10.5 feet above spiliway crest and 20.5 feet below dam crest. WS 3525.5 feet Weather Conditions Sunny and windy Contacts l'v?lade Kyle Morgado and Brian Howerton, SFWPA Reason for Inspection Annual inspection Important Observations, Recommendations or Actions Taken a For ease of use, the seepage weir data should be plotted in and the piezometer data should be plotted using vertical elevation as the parameter rather than the depth to water. Consideration should be given to installing a 90?degree V-notch weir plate within the current weir box. This would provide more consistent readings at iow flows. 9 The survey monument horizontal displacement data should be plotted for the and right/left directions rather than for the north/south and east/west directions. Right/ieft meaning movement towards the right or left abutment. Conclusions From the known information and visual inSpection, the dam, reservoir, and the appurtenances are judged safe for continued use. Observations and Comments Dam The dam embankment and raised crest structure are well maintained, photographs 1, 2, and 3. The paved crest road remains in good condition, photograph 1, for example. The upstream and groins were stable and well maintained. The upstream rock protection was sound. As previously noted, the rock has a iinear feature along the normal water surface line that is possibly related to wave wash, or the recent dam raise, photograph 3. The only action needed at this time is observation during routine inspections. The slope was stable appearing. Vegetation and rodent control appeared to be good. Occasional small brush and emerging pine trees will be removed. Photographs 4 and 5 show views of the left and right groins from the toe ofthe dam. Conditions remain satisfactory. Spiilway The concrete approach walls were in good condition, photograph 6. No significant offsets, settlement or tilting were observed along the spillway chute, photographs 7 and 8. The lower end of the chute was in good condition and the previously observed undercutting at the flip bucket remains stabie, photograph 9. The spillway bridge deck appeared to be in good condition. The bridge bents were not clearly visible, but nothing unusual was observed, photographs 6 and 7. The Obermeyer gate below the fully open position. From the vantage in photograph 7, the gate appeared to be in satisfactory condition. The owner recently checked the torque on the gate hinge bolts and the restraining strap bolts. All were found to be satisfactory. The gate operating house and equipment appeared to be well maintained. inspected by WPennington ,1 ,i - Photos taken? Yes N0 Date of inspection 5/2/15 J/?tft/V cc for Owner/Book Date of Report 7/7/16 ii Sheet 1 ofli it INSPECTION OF DAM AND RESERVOIR IN GER I STATUS Name of Dam Sly Creek Darn No. 63-6 Date of Inspection 6/2/16 Observations and Comments Outlet Seepage The unlined penstock tunnel was well lit and conditions were normal, photograph 10, for example. No rock falis or other obvious structural probie. .s were observed. Water was standing beneath the penstock, as is the usual case. Flow to the sump was minimal. Overall, the butterfly valve, penstock, and cradles appeared to be in satisfactory condition. The penstock coating is deteriorating at some locations and is scheduled for stripping and recoating this season. A drainage blanket extends from the embankment core to the rock armor at the toe of the dam. The only seepage observed was through the rock armor, which is the usual case. A 36-inch long by 16~inch wide Cutthroat Weir, was installed at the toe of the dam during April 2014 to monitorthis long standing seepage, photograph 12. The data appear to be within the normal range. Weir readings below 0.10 feet, or 39 gpm, are prone to excessive error due to fluid properties and boundary conditions. Below this value readings are estimated. This being the case, all but two readings have been estimated. The readings show a general reiationship to the reservoir level, but are erratic, possibly due to the estimation process. The influence of precipitation is not entirely clear. The weir appeared to be capturing the surface flow in the very soggy area beyond the toe of the dam. When Lost Creek Reservoir is full, it backs up to within about 100?feet of Sly Creek Dam, which increases the saturated conditions at the toe of the dam. The three standpipe piezometers show that the drainage system is functioning as expected. The readings remain unaffected by reservoir level or precipitation. The dam crest was raised in during 2010-2011 as part of the modifications to safely pass the updated PMF. The original crest monuments were destroyed and replaced by 36 new monuments that were first surveyed in 2011. Twelve of the monuments are located along the narrow, service bench at the base of the crest wall, photograph 14. Twelve monuments are spaced aiong the crest road parapet walls, These parapet monuments are paired with the monuments on the maintenance road. To date, the monument deflections are smali. The majority of the movement falis within the range of error ofthe measurements. For ease of use, the seepage weir data should be plotted in and the piezometer data should be plotted using vertical elevation as the parameter rather than the depth to water. Consideration should be given to installing a 90?degree V?notch weir within the current seepage weir box. This would provide more consistent readings at low flows. Based on my review of the 2015 and my field inspection, the current monitoring program remains adequate, and the dam is functioning normaliy. Sheet 2 of 11 INSPECTION OF DAM AND RESERVOIR IN CER I IFIED STATUS Name of Dam Sly Creek Dam No. 63-6 Date of Inspection 6/2/16 1. This View from the left abutment illustrates the good condition of the dam crest. A minor asphalt crack is visible in the foreground. Sheet 3 of 11 INSPECTION OF DAM AND RESERVOIR IN CER I IFIED STATUS Name of Dam Sly Creek Dam No. 53?6 Date of Inspection 6/2/16 2. View of the MSE retaining wall and the slope from the right abutment. The wall was stable appearing and remains in good condition. The slope remains stable appearing and clear of all but a small amount of newly emerging brush and small pine trees. These will be removed. DWR1261(rev.10109) Sheet 4 of 11 INSPECTION OF DAM AND RESERVOIR IN CERI IFIED STATUS Name of Dam Sly Creek Dam No. 63-6 Date of Inspection 6/2/16 3. This View from the right abutment is typical of conditions along the upstream side of the dam. The wall was stable appearing and remains in good condition. The rock slope remains in good condition as well. As previously noted, the rock slope has a linear feature along the normal water surface line that is possibly related to wave wash, or the recent dam raise. DWR 1261 (rev. 10mg) Sheet 5 of 11 INSPECTION OF DAM AND RESERVOIR IN CERI IFIED STATUS Name of Dam Sly Creek Dam No. 63?6 Date of Inspection 6/2/16 4. This View shows the right groin from the toe of the dam. The trees are just beyond the contact and do not interfere with inspections or monitoring. 5. This View shows the left groin from the toe of the darn. As in photograph 4, the trees are beyond the contact. Sheet 6 of 11 INSPECTION OF DAM AND RESERVOIR IN CER I IFIED STATUS Name of Dam Sly Creek Dam No. 63-5 Date of Inspection 6/2/16 7. This View looking upstream at the spillway crest structure shown the raised Obermeyer gate, which appeared to be in satisfactory condition. A small amount of leakage can be seen coming from the bottom of the gate contact with the ogee crest. The upper spillway walls remain in good condition. Some of the weep holes were active. DWR 1261 (rev. 10:09) Sheet 7 of 1 INSPECTION OF DAM AND RESERVOIR IN CER I STATUS Name of Darn Sly Creek Dam No. 63-6 Date of Inspection 6/2/16 . 8. The lower spillway chute remains in satisfactory condition. The walls and chute looked stable and . well aligned. Minor rock fall is visible along the chute floor. 9. The backfill beneath the end of the spillway chute remains stable. The end of the chute is a cantilever section supported by a cutoff wall farther back in the fill. DWR 1261 (rev. 10mg) Sheet 8 of 11 INSPECTION OF DAM AND RESERVOIR IN CER .r'lED STATUS Name of Dam Sly Creek Dam No. 53-6 Date of Inspection 6/2/16 10. This View is looking upstream. along the outlet penstock. The tunnel appeared to be stable and was well lit. The usual seepage was found beneath the penstock. The flow to the sump was minimal. The pipe collars and cradles remain satisfactory, and the penstock was well aligned. The owner has contracted to have the penstock recoated. This will include the bolts and collars. DWR 1261 (rev. 10mg) Sheet 9 of 1 1 INSPECTION uF DAM AND RESERVOIR IN CER STATUS Name of Dam Sly Creek Dam No. 63-6 Date of Inspection 6/2/16 11. The View is looking upstream within the valve chamber. The most damage to the penstock coating was at right. The butterfly guard valve is at the arrow. DWR1261(rev.10l09) Sheet 10 of 11 INSPECTION uF DAM AND RESERVOIR IN CERI STATUS Name of Dam Sly Creek Dam No. 63?6 Date of Inspection 612/1 6 12. A 36-inch long by 16-inch wide Cutthroat Weir, SF-11A, was installed at the toe of the dam during April 2014 for monitoring the long standing toe seepage. Sheet 11 of 11 I 31 ATE 6F f} 343? NATURAL RESOURCES AGENCY 13F WRTE-R RESOURLES 13F SRF-ETY QR DAMS 11161166116111: QF DRMI 611.13 6666611616; 11111 651111116 N61116: :61? 1:16.111 $1666 . . . . II 6616.11.11. 6?93 6 .. . . 611111-1131 6121216111,- ?66563. I I . 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Shb?i?a? tri?fi?ria! hag maved Date afimspectien__ Name-:25? Dam: 533531, Gr??k, I3 STATUES Dam Ne. 3AM. AME RESERVQIR TN GER 2 0mm ?Hm m?kdmm. .2333 gmmquqm?.533? mm . a. $3 tarmanw 355.3 ?mm?m .5 $3 ma?a 33mm $93 M33 32.33% 3am? gm. ?ax. a: mm. 9? muwmgw manna Sm. 333%. 3%.mean mug. Em? .mwmm?mw. mm mm. 334.33.733.33 33 ?g Emma? 3w. m. 3mm. 33. ?mg a: ?rm. 333%?. as mug?. Gram .333. 3.33.me . @337?. m. :23. DMPE Mama m2 mummy. my . . 1. . Em. Emuwmnmo?. MM .. MM, Mam mm?: .3 . 305M Mag. a??mw. .ucMM.Mmm Mam. mama ..M.. 4 ?Es ?zm 5 0mm w?b?cm 5st 33 m6. 03me .93 ?2.9 ?lm? .mmumm $3503334a,, E. ?nmwn?. ma 5% gamma 3 Em 2mm?. .mna?c?m, . m?mgm?. @mmhg?mmv .. @3me 3 a 3 STATE :11: $33. 11111120121111 111111111111 RFQOUPGESAGENC \11 DEPARTMENT :11: WATER RESOURCES 1* Mk? DTWSEQN SAFFW DAM AND 3331961?13313. $31k . . {3161111313}! Bum? .. 11133121111111. 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T338111 1- 1118118111181 1.13111111118- 111:1. 11:11:11 11111 1811-1 1213;111:1111 111131} (<88 311111111. 113118111111131111 1111118311111 8.811113111111111 81:81tuatic1111 3:11:11; 11118118111131: maintenance" 12111119181111.1121: The: 111111113; 11181111110131: system. - 81111119111111.1113 1311:1111 1113. 311-1111111111: 11118111118308. 11:18 11:18:11 1111111131183; 1388111111.. 11188688111, and the 88.111281111311331- 13.118111283118- $3111 93891111380115 and Somments D881 5 The 111313018 1213111111111 11118- upstream 31012183888113 large 1111313121 21131193198111.1318 stable 8.1118111 813 13811118 :11 3813131111111 Ridge 3118:1113. 111811111111: grave! 1381131138 pathways aiong 1:133 upstream 11118 83111111113881: 31835 0:51 MSE 8188:1011 watls and 818 11811-11118 any 81111131131 abnormat 113138180113 I The. MSE ?11113218118113 11811191118118 <11g<1<18 ahgnment 111113.113 ?area-S- .of' 11.15.111.121 .8 11115111311111: T311. 111111111111? 5 11811383331188 81131111? 111133? 1811131181118 1111 91.111869118111311 No 1111118311: 81311111111 was observed 1:111 1118? 8:11-11 2 311811118 1131331811811 8811111151! was sabsfacmry 331115151111? 5 The? 11121111111381 89131 111112881 311831;}: 8111111181 1111111111. <11<1<1r 381111.11?. 311111; in 981188 1111118111011 The? 11181118111188 11111111111111: 1111111188111 when 111111?. fast 11.111111 cysiad <11: June 2313.. {1311111111 The 1111118813118: 111-13181- 311111111113 was under? 118131128113 11111 111-3181811011 11111111111111. The 1111111315118? I I was '18. 1111133111. 3 111133.? 11111183118818 be 1181181118311 1.1.8188 1111111111818 81111. 13811188101188 111181-1121 was: carresmn 111111? the 1:13-11:11 11011110113 013113 13111831181 1:11-11:81 011311119, 1338181118811 1102188111113 311818- undermdes Recommend cantmumg the 8118311311118 9311111310111 11118111111139 :11: 0131:11er 24 2011Th31v3ives 1131181116815: 11118111181: 11112181181 when the 1111813 131311? 8131833881311 101181113 3811131111138: 113.2131 3 August 23 .2181 ?3 1111118 <1 I I Alan Van 11111111 3111? "Tel?im II I [1112111881 13119118820111 91?351?18 I I I II 3.1113 . E38931. . 3-1 '1 111-1-1- 1133? 11111111212812 1111111. :1111091; 31111111, 1:11; 1. @1131 II 33115 .0 61611716 61? D616 . _:?666watmns and: Camme?nts INSPECTEQB JAM AND RESERVOIR EN.- CEF SSTATUS 813181661?: -- - . . :D-am' 63% . 2012 creek (3313113163 adjacent to. 61.6 661116th666 was clear .61? deb?S The 661?. 66661 61? 616 pemtock 6116666 66.666161111161616 "f6r 11166666611 16 666. clear 61?. 66-666 61-116 16' 6666 661161116n 1 616-1: 6111166! survey 6f1?16r66611tiy1116161166 11161161116616 36 new survey monuments 66.6-166161166 after the (361116166611 615th6. MSE wail crest 16136 2 were taken during 6-16 week 61?. 0666111661? 5 2011 The 6176?: 61161161 survey W66 perfermed 611 November 2012 Th6 largest V??lcaf movement of? (8103869 31? 16 Inch} 6i upstream 66666661166156 the right .675 the center 61?- the dam (3611611666 mem?tenng 61? 616665 . 6166616611126 Willi. 6666111156656 nmmai air-1:6E 6.66666616- are Thr66 Qial??met?f? were i-U??ta?edi within. the. 6666i (pf-the 6:661: 61. [$166666 bar of. 3664-. The 6162663616176 6.116111666161266 61-666 61-166 6111611136. The 6162661666166- 26666. 5611166166 6666:16- thmugmm the; 66:6 666 11661166666626E 1621665 61111666. D?i" alarming: The: 666661666666 1363;1in $666666 that the dam performed. wet! ?16666 61:6- 66.16 frame." 61? the 6661116166 6616:, 1116666 or 66661666.! 11166661661166663666-6111166 666666616 6% 16-36 61666. 6116-661 {161; 16661 611661; m- 5' .mwwnamx . .Zm?m a. Ema. . wb?hzw .. 5mg. 29 mm.-m xww/ 9% ?g 22, 3% ESQ mumm?m . .zf/ f7 . w? . ow ?mmam. ma?a?. 5% Em?. .m?m ?ma. 30me .Em?gm Emmy .6.on mm? mm 3% Emw?mgmm .. a: . 303nm . I A. 1 HIJ??nlp . . . . . uni-4.? . fab- ??nd . .x if/f/i . ,7 .zvh?? . 3 . al/M/ . 3/.1 famm?uz? 0.. . $3.1m. A. r/?l I. .?mwr . 3 .f .. I J. 4.1.. . .2 2%er 1.. Aw,? 3.33/3 Km?wm Q0 mama . me .02. xmm? km 93.3 mama mmh?kw 34m g?whumawzu . .. 3:13.13 3.3.1.1.133111113. 11 . 31111331311113 3-3 BEEPARTMENT '91: WATER 3. NEW DWTSIQN Q1: SAFETY ENSPECTWN 01370351111515.1319RESERVWR EN QERTIFIEB STATUS 131111133: 111113111 31315313311- {3131-11 31.1.? 33?3: .. 331311111 . 13111113 . 13,133 31' 13311.1 31111 T5133 (11' 3131111111111 1.111313113IW 5{3. _2 1331- 1311310131" 83111111311 31331317111 87.2 1331 331.311 I 1.131311. r3331. Weather 3311111113113 7851: 11113131 31111333 331133311 111133-3458 ?13331 . 3911111111; M21113 Alex: (3. 8133111 13133111111313 0311131131133 1113113331 11111111 8311111 153311131: Water 3113133111131 Agency 113131111 .31 1113133111011 11113333 1.11;- Rewmmendatmm 3:1: 3131113113 311311 3 T133 31.11.31 1:1 333111133 11331111311311 1'13 331' 1333 1:333:13: 3313-121 J11'1y: 25 2111113311 1213311 33113133131111: 13113-31133 11:31:11 1:113: 3.3111. 21.333.13.333 . . . . . . . . . F1331 1511.3 111131111111 13131111311311 and 1113-1131 1113333113111, 1113 33111.: 1333111313 31-13 1133 33311113113113.1113 3131;111:1333 3313.. 1?31: 3311111111311 1133-. I?hsewatians, 321-1121 (3313311131133 I 3311313313111 3311121111311 The: 31333 11113333113131 3113' 1.11- 93311 331131111311 T113 3311111131115 - 13133313 51311311311 351113 331113 MSE 11113113 313119113311331133113 31131113113333.3133 31333. "11113 1111311133 1113 33.1133 31331121311113 R1333 R333) 31:13 111.3 13313313 3131131 33113-1331 3311111113113 313133 1113' 11331133113 31-131 33111331133111 3.1333 3311311131: 11113113 31:11:! 111-3133111113 31111111111151.1311 31'- 313113111331 331331113133 - T113 MSE- 11113113 11113113111311311?13133111 3.3311, 3113111313111 with 133 31333 31? 11-131131'3 11331313111111 T133 331.3111 - 13111311 1111133 11111127512311 11.33 1333.13 11111131312131.1111 13111111131111.1331 1.113 11-1-1131. T113 3133133313 3133 3.933 31331 31:33 31111311311-1331111313 313:31'3f113131313 31:13 11:1 93:33 331111111313 T113 . 331131313111133311311111/33 13.331151312113131 133113111311 T3313 .313 11.1113. 3313311311331311733313331333 31311.3 1113 1311 33111111311 11131.1. 1111111313 33-1311 .13 1133 1311331133 {333 911313 33 . 631-3 111133 11313111 313121 111 111311111 3333333111311. 1331:1113 1113- 131131131 223?.- 2312' 11331213311311, 11133 33133131111171.3133 173133113 1333 133311 5131133 113- .3 31.133331131113313 113333311313 11313 3.11: 333131131331 13: 2012 {3.-331381131111 9 133333333. . . T113 3311131: 332111133. 33313- 331131331311111 13213113333111.1311 .3 3311110133. The: 313-111131311- 931.3: 11133- 113.1 311313111 121113: 13:11:13 3131133111133 1331131111119 $11333 Amether 11313111111133 331:1 3311133 3151311113-133?1131111113 3.11333 .313": 33111331131111 :31 1113131311 111313: 3131313- 331111 1113 31311113 3133' 11:13. 31:33 W313.- 13.333131: 33113111311 T113 313.31 3:111:13 113131: was 1333111 .11. - 133113131 33131131131331.111133131131 3111.1?" 113 33.311313113111311 There 313' 11111111311331- 1'3 3331331 1333131 331111113 1 11-.- 151? If) 31:11:11?le \xi?1 $.11 111-3331313333 3.1331131111113113 (133313 31131111 E111 11-2)- 12133113313113113 Yes-:11: Ni" 9113112 ?327 3-3 131? Owner/300k 1:11.111 111-1111111111 11311112312 ,1 1V. 131331.2311331.131131- 311.331 1 111' INSPECTIGNI DAM ANN CERT Name-18323.88: SW- 53:8 S'ea?tleggf Inspm?en 388213872. a?di?fIi?s?IE-I 308881888883 and. .Gcmmanzts 0-8888 . The 8.898388% intake 5.883888 was. 2888.81? water 8:318. 2888 ViS?Ibi? :I0r inggeq?am. The 8888 very 980.8. 00138808 8831an 0'23? 02' 288888ny T8880 was 88 EXCESSIXIE Ihmug-haut. the 88818 Iunn.ei.. The. was in? 8 88.1.2 maintained The. was I T88 888 33888188 I88 bypaws 8:88 fu?y 82518 8 I88 183.88.08.88. was 0881*" CI 88888 8881-38 9:808 (8388- $980.83 . I08 8388 Due 30818 Iaw reservmr there 888 8.8. seepage .8I I88. I08. The: IGIIgsIandmg historic seepage the I88 was $888888 .3888 .888?- mntzImchon 8n: March 28 I962. Inst; 1888881888888. this: 888 8(5) 8885.. cf 3.26:7: su-wey .mgn?um?emjs, 8nd: 3 838208888, S: 888- I88. I88 i888858888 88808, 88 3888888888888 .88I8 {Sam 88er 3888888888 888 M8nI-I88'ng R8887: 88838 Dasambm I6- was. received The- cantains mammeter 8:588 88.83 Navamber 298.4 880L198 SepIembgr 2.81:1. N8 suwby daIa was: {minded 81.88 this; E8Iesi': 888811885 38' 8888' IImsIa?IIgd 8801* I188: ?8818 MSE I883 0:88. raiser 0:03.888. TheSe manuments Iwii? he mamIored 38.888 8 year The; ?rst Iwa? 882.8: Bf 8:838 I838.- Tamings 38' m; 82.912 and I88 8588 bf: Included In I88 2012 . Three plazameters wears; msIa?ed Within I88 80888888881 she}! 8158-38.- 888 0f . Ihrougheut I88 I08I 8:88 NU. recorded abnmmat spikes 83888an 801388 The msIrumenIaImn r8808 mdma?zes I888: 8:888:31 perfarmed W88 80mg I88 8.838. frame 821?- the aubmitted 8888 .N0 new 0r 88818008! 1.3 8.888388 {330888.218} at: I855 'IIm'e UWR 85:; 38:. 18:08:; sheet- _2 of :8 r. 3% Eu 2? 33 2% amamawms.__ 305% .. . 33 3a.. .. mam EH. .m?m?mm . . 3.0.5. 4.3m cmemmEmgm .mw an mggma. ?mg 3.2me mama? .1 . may .3. Em a AZ ?mm? humdbqam my? acmj m?mwmxa Dam? 9A. . @wma mama kiwi