AR226-2648 38 AR226-2648 TECHNICAL REPORT IN-SITU TREATMENT OE SURFACTANT-CONTAMINATED AQUIFER BY ELECTROCHEMICAL PROCESSES submited to Du PontCompany and Delaware State Research Partnership March, 1994 by C.

RECYCLED 0-0> AR226-2658 RES EA R C H .

AR226-3338 FINAL REPORT Bioaccumulation test ofPerftooroalkylcarboxylie acid (C--7-13) (This test 1$ performed using Periluorooctanoic add (Test substance number K-l 51!?)]

ARAS6- 3lf30 1/ 34 000358 f if i 4.3. & _ 5 If-3 0 DATA SUMMARY Chemical: Perfluorooctanoic Acid Site: Fayetteville Works Date of Monitoring; October 2002 Matrix: Blood Serum Operation: P F O A Production Job Title Entire Cohort Males Females Operators Males Females Mechanics Males Females Laboratorians Males Females Supervision Males Females Number Sampled 20 17 3 8 8 0 1 1 0 2 0 2 9 8 A i Minimum SISMeansi'l?

ENVIRONMENTAL PHYSICAL/CHEMICAL, FATE, EFFECTS AND MONITORING STUDIES 3M MANUFACTURING FACILITIES STUDY TITLE LABORATORY OR DATE AUTHOR COMPLETED TYPE Selected Fluorochemicals in the Decatur, Alabam a Area Entrix, Inc. 06/01/01 Final Report Analysis of Alfalfa Harvested From 3M Cordova, Illinois Plant Facility 3M Environm ental lab 10/25/00 Final Report

BAKT MAIN 3M Environmental Laboratory BaciCopyof wtaBHaHv r SJlOO M ethod D e t e r m in a t io n o f P e r fl u o r o o c t a n e SULFONATE (PFO S), P e r f l u o r o o c t a n e SULFONYLAMIDE (PFO SA ), AND PERFLUOROOCTANOATE (POAA) IN WATER BY LlQUIDSo u d E x tr a c tio n and H ig h -P e r fo r m a n c e L iq u id C h ro m a to g ra ph y /T a n d em M a ss Sp e c t r o m e t r y (H PLC/M S/M S) M ethod N um ber: ETS-8-154.0 A doption Dote: / looq A uthor: K risten J.

3M Environmental Laboratory IU26-002S M ethod E xtraction of Potassium Perfluorooctanesulfonate or other FLUOROCHEMICAL COMPOUNDS FROM URINE FOR ANALYSIS USING H P L C - Electrospray/M ass Spectrometry/M ass Spectrometry Method Number: ETS-8-96.0 Adoption Date: Author: Lisa Clemen, Glenn Langenburg Revision Date: /\/ j\ Approved By: Laboratory Manager v s f i f i n ------ Group Leader n l fr cluvu!

t\PjlS>-oxi3 Feces3MMPerMothtoEocdDoDIlCfeoAvreLSlotDpumEdyPeAnNtRoM.TTeMt-Da6Eb3eNo1ril6Tvis.a,1mtC7iv,OSeTtsRu-.6Pd2yO9fSRo.A2r1PT,eETrf-Tl7uO1o3Xr2oI.o3C;cOtSaLTnOe-4sG1ulYfonatc SFfTetlhcuuieodssrysimtnuOeedbtAyajebniscoatlldiyivteteesi:ciaganlnaCelydhsetiosm. gisetnryerTaeteamspteociumseenfsofrodretvheelo3pMmEenntvairnodnmvaelindtaatliLonabaomraetothioyd of Research O ient: 33SMMainCSt pPeenacuteilar,l,MtyBNuCihl5de5imn1gi4c42a3ls6Division Sponsor: 33SMMainCSt pPeenacuteilar,l,tMyBNuCihl5de5imn1gi4c42a3ls6Division Study Location: 33SMMainCSt tPernaautteelrg,,iMcBNTuiol5dx5iinc1go4l42o7g0y-L3Sab-0o6rartooorym SB314 Study Director: PAT33SMhMaoni.xdn: iMCrt6ceP5oewena1ldou-tMieg5clr,y7a.

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AR226-2032 m /.- i * `tpitt/*" M-' i..'

AR226-2046 Roger J .

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AR226-2531 TO: B.

AR226-2643 SHI AR226-2643 --92SS0''' PROJECT 1200000GW SAMPLING 8/02 GW SAMPLING 8/02 GW SAMPLING 8/02 GW SAMPLING 8/02 202000GW SAMPLING 8/02 GW SAMPLING 8/02 201000GW SAMPLING 8/02 GW SAMPLING 8/02 212000GW SAMPLING 8/02 GW SAMPLING 8/02 SRCNAME THEME DATESMPL SMPLT WELL1 Groundwater 8/6/2002 FS WELL10 Groundwater 8/6/2002 FS WELL2 Groundwater 8/6/2002 FS WELL3 Groundwater 8/6/2002 FS WELL4 Groundwater 8/6/2002 FS WELL5 Groundwater 8/6/2002 FS WELL6 Groundwater 8/6/2002 FS WELL7 Groundwater 8/6/2002 FS WELL8 Groundwater 8/6/2002 FS WELL9 Groundwater 8/6/2002 FS SAMPLE_NUMBER SH-WELL1 SH-WELL10 SH-WELL2 SH-WELL3 SH-WELL4 SH-WELL5 SH-WELL6 SH-WELL7 SH-WELL8 SH-WELL9 TOP BOTTOM FILTERED T T T T T T T T T T CASNO 3825261 3825261 3825261 3825261 3825261 3825261 3825261 3825261 3825261 3825261 ANALYTE FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 RsItPost 306000 698000 697000 31700 243000 1540000 RsItVal UNITS 1200000 NG/L 306000 NG/L 698000 NG/L 697000 NG/L 202000 NG/L 31700 NG/L 201000 NG/L 243000 NG/L 212000 NG/L 1540000 NG/L Hit LAB_ANALYTE 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 QUAL EPA QUALJNHOUSE REVIEW METHODNO 01M-008-046 01M-008-046 01M-008-046 01 M-008-046 01 M-008-046 01 M-008-046 01 M-008-046 01 M-008-046 01M-008-046 01 M-008-046 AR226-2643 C8 results Envista 111104.xls Page 1 PREPMTHD PREPREP DRY LAB NUMBER RSLTMOD RESULT UNIT MDL PQL DUPNO None NS 1 L33570-1 1200000 NG/L 500000 1 None NS 1 L33570-10 306000 NG/L 50000 1 None NS 1 L33570-2 698000 NG/L 500000 1 None NS 1 L33570-3 697000 NG/L 500000 1 None NS 1 L33570-4 202000 NG/L 50000 1 None NS 1 L33570-5 31700 NG/L 5000 1 None NS 1 L33570-6 201000 NG/L 50000 1 None NS 1 L33570-7 243000 NG/L 500000 1 None NS 1 L33570-8 212000 NG/L 50000 1 None NS 1 L33570-9 1540000 NG/L 500000 1 SHI C8 results Envista 111104.xls Page 2