: AR 126-0090 E-S AMCUUSTSEELT)OXICITY TO AQUATIC INVERTEBRATES (FRESHWATER TEST SUBSTANCE Identity: FPeCr-f9i5u.or(o1o-cOtacnteasnuelsfuolnfaotnei;c amcaidy,a1l,s1o,2b,e2,r3e,f3e,r4r,e4d,5t,o5,a6s,6P,7F,O7,S8.o8r,8- heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The test substance is a white powder.

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ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity: N-Ethylperfluorooctanesulfonamide; may also be referred to as U1464, EtFOSA, EtPOSA, F-6309, or FX-12. (1Octanesulfonamide, 1,1,2.2,3,3,4.4,6,5.6,6.7.7.8,8.8heptadecafluoro-N-ethyl-, CAS # 4151-50-2) Remarks: Material is a white solid, lot 505 (cc842-3, F6309, L-1089).

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s9qf = Suae 3 yey ARQ&_6 1133 UNITED STATES EANVSINROGNMTEONTNA5L..PRSOToECTION AGENCY eva eanrnSn ceeesio 21 October 2002 MEMORANDUM: ) SUBJECT: Focussed statistical analysesof APFO datma en wd oveinglos FROM: Efabeh i Margesches PhD, Stasis 5 , { oe S o RExiissktiAnsgseCshsemmeinctalDsivAisssieosns(m4en0t3BMr)anch OY ; S2338 0: Katherine Asitole, Ph.D.

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Norwest Biosnlyical ARRQG -- 1212 rSetpuodnyirNoo NNwWBBSR0O0L-O1G28E Quantitative Determination of PFOS and Related Compounds in Human Serum by LC/MS/MS Sample Analysis Report for Protocol EPI-0013 NortAhwDeisvtisBiioonanoaflNytWicTalI(ncN.

AR ARG - 1355 - - g TSCA NCIC NOTIFICATION FORM FOR CBI DOCUMENTS | ---- I| DOCKET NUMBER: AR RL DOCUMENT CONTROL NUMBER:___ 63 6ooco [5 DOCUMENT DATE: H-2-03 DOCUMENT TYPE: Doct F i Z3 o3n2 &z 2 =5=8 & (TCHBEID)OUCNUDMEERNSTERCETFIEONRE1N4COEFD ATBHOEVTEOXIISCCSLUAIBMSETDANACSECSONCFOINDTERNTOILAALCBTU(STISNECSAS).INFTOHRAMTASTEICOTNION OTFSCTAS,CAANORIETQIUIMRPEOSSEESPACRTIOMIPNRAOLTPEECNTALFTRIOESMFPOURBLTIHCEDKINSOCLWOISNUGRAENSDCWBIILLOFBUTLAIUNNEADUTUHNODREIRZED "RELEASEORDISCOFLSUOCHSINFUORMRATIEON.

AR226-1484 310R [%[% 317L [% 308R FILM 3M WASTEWATER TREATMENT PLANT 32[%0L 315R[% [% 306R 327R PLANT [% CHEMICAL PLANT LEGEND [% Monitor well Sampled 3/28/01 [% Monitor well Sampled 7/16/03 [% Monitor well Sampled 3/28/01 and 7/16/03 AVENUE MARSHY AREA [%213R MUDFLAT AREA 21[%0R INACTIVE LANDFILL ACCESS ROAD 21[%7R | C:\Decatur\GIS\3mdec\SiteLayout\aprs\SamplingLocations.apr | Fig 1 | q:\3mdec\plts\rfi_figure_1-fc.eps | 4:17 PM, 7/31/2003 | 21[%6R MAIN ENTRANCE 22[%0L220R 226R 226L[% BAKER'S CREEK 200 0 200 400 Feet 3M Decatur Site Morgan County, Alabama RCRA Facility Investigation Figure 1 FC Sampling Locations

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AR226-0516 Testsuestawce ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to as PFOA ammonium salt, Ammonium perfluorooctanoate, PFO, FC-116, FC-126, FC-168, FC-143, or as a major component of FX-1003.

AR1L-053% TOXICITY TO AQUATIC PLANTS (E.G., ALGAE) TEST SUBSTANCE Identity: aPlesroflbuoeroroecfteyrrlesdultfoonaasteF,ludoirdoealckyyildaimmemtohnyilaummmodneriiuvmatsiavlet.; may. [1- D1,e1c:a2m22i,n3i,u3,m4,,4N,-5d,e5c,6y,l6-.N7,.N7-,d8i,m8e8t-hhyelp-t,adsaelctawfiltuhoro-1- octanesulfonic acid (1:1), CAS # 251099-16-8] RL-e1m4a3r9k4s:referTrehdet3o Mbyprtohedutcetsitolnablootrantuomrybears was Lot P3025. 1.

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