AR226-3106 H n tin g d o n V CONFIDENTIAL DPT 437/984087 i ACTIVATED SLUDGE - RESPIRATION INHIBITION TEST Sponsor Dupont Speciality Chemicals, Jackson Laboratory, Chambers Works, Deepwater, NJ 08023, USA.

ftfL&ab-bk i 27 000230 fi(L0.H6 - P R O P O SA L FOR FEASIBILITY A SSE SSU E H T Estim ating Exposure, B iopersistence, and Potential liv e r E ffects front W orkplace Exposures to O rganofluorines: A determ ination o f the feasibility o f appropriate analyses of historical surveillance date Introduction Concern regarding organofiuorine exposure (C-8 etc.) is based on the results of rodent testing.

TSCA NCIC Notification Form for CB!

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Northwest Bioanalytical Study No.

-422r 1*7 Wildlife International, Ltd.

Wildlife International, Ltd. - 1- Project Number 454A-103 PFOS: A 96-HOUR STATIC ACUTE TOXICITY TEST WITH THE FRESHWATER MUSSEL (Unio complamatus) ADDENDUM WILDLIFE INTERNATIONAL, LTD.

AR23-Ot(& PFOA and Associated Salts Synonyms: FC-26, FX-1001, PFO, FC-143, 78.03, FC126, N-2803-3, FX-1003, FC-118, FC-1015, FC-1015-X Physical/Chemical Properties Title Laboratory or Author Date Type Completed Water, acetone and toluene solubilitiy estimates - FC-143 3M Env.

t Wi i AR226-2091 WASHINGTON C-8 INDUSTRIAL HYGIENE ENGINEERING CONTROLS t WORK RULES, PROTECTIVE CLOTHING RESPIRATORY PROTECTION, ETC.

AR226-2364 FILE A:;.

AR226-2410 INTEROFFICE MEMORANDUM Date: From: Dep t: Tel No : 23--Sep--1330 08:21am Peter D.

AR226-2532 C-8/WATER MEETING AGENDA (THURS, NOV. 7 - B21 LCR) * GLOBAL C -8 ISSUES - ROGER Z I P F E L * VERIFICATION INVESTIGATION - DAN WEBER * .

AR226-2638 FAY PROJECT FAY C8 SAMPLING 2/04 FAY C8 SAMPLING 2/04 FAY C8 SAMPLING 2/04 FAY C8 SAMPLING 2/04 FAY C8 SAMPLING 2/04 FAY C8 SAMPLING 2/04 FAY C8 SAMPLING 2/04 FAY C8 SAMPLING 2/04 FAY C8 SAMPLING 2/04 FAYETTEVILLE G W 1/03 FAYETTEVILLE G W 1/03 FAYETTEVILLE G W 1/03 FAYETTEVILLE GW 1/03 FAYETTEVILLE G W 1/03 FAYETTEVILLE G W 1/03 FAYETTEVILLE G W 1/03 FAYETTEVILLE G W 1/03 FAYETTEVILLE GW 3/03 FAYETTEVILLE GW 3/03 FAYETTEVILLE GW 3/03 FAYETTEVILLE GW 3/03 FAYETTEVILLE GW 3/03 FAYETTEVILLE GW 3/03 FAYETTEVILLE GW 3/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 7/04 FAYETTEVILLE SAMPLING 7/04 FAYETTEVILLE SAMPLING 7/04 SRCNAME THEME DATESMPL SMPLT SAMPLE NUMBER 1-S Groundwater 2/3/2004 FS FAY-G-1-S EBLK-1 Blank W ater 2/4/2004 EB FAY-K-EBLK-1 NAF-01 Groundwater 2/4/2004 FS FAY-G-NAF-01 NAF-02 Groundwater 2/4/2004 FS FAY-G-NAF-02 NAF-03 Groundwater 2/4/2004 FS FAY-G-NAF-03 NAF-04 Groundwater 2/4/2004 FS FAY-G-NAF-04 OF-002 Surface Water 2/3/2004 FS FAY-W-OF-002 SMW-01 Groundwater 2/3/2004 FS FAY-G-SMW-01 SMW-02 Groundwater 2/3/2004 FS FAY-G-SMW-02 FBLK-1 Blank W ater 1/27/2003 FB WWK-K-FBLK-1 FBLK-2 Blank W ater 1/28/2003 FB WWK-K-FBLK-2 MW-1S Groundwater 1/28/2003 DUP WWK-G-MW-1S-2 MW-1S Groundwater 1/28/2003 FS W W K -G -M W -1S NAF-01 Groundwater 1/27/2003 FS WWK-G-NAF-01 OUTFALL 002 Surface W ater 1/28/2003 FS WWK-W-OUTFALL-002 SMW-01 Groundwater 1/27/2003 FS WWK-G-SMW-01 S W M -02 Groundwater 1/27/2003 FS W W K -G -S W M -02 FBLK-1 Blank W ater 3/27/2003 FB FAY-K-FBLK-1 MW-1S Groundwater 3/27/2003 FS FAY-G-MW-1S NAF-01 Groundwater 3/27/2003 FS FAY-G-NAF-01-1 NAF-01 Groundwater 3/27/2003 DUP FAY-G-NAF-01-2 OUTFALL-002 Surface Water 3/27/2003 FS FAY-W-OUTFALL-002 SMW-01 Groundwater 3/27/2003 FS FAY-G-SMW-01 S M W -02 Groundwater 3/27/2003 FS FAY-G-SMW-02 001 Other liquid 10/27/2003 FS FAY-Z-001 002 Other liquid 10/27/2003 FS FAY-Z-002 003 Other liquid 10/27/2003 FS FAY-Z-003 004 Other liquid 10/27/2003 FS FAY-Z-004 005 Other liquid 10/27/2003 FS FAY-Z-005 006 Other liquid 10/27/2003 FS FAY-Z-006 007 Other liquid 10/27/2003 FS FAY-Z-007 008 Other liquid 10/27/2003 FS FAY-Z-008 009 Other liquid 10/27/2003 FS FAY-Z-009 010 Other liquid 10/27/2003 FS FAY-Z-010 011 Other liquid 10/27/2003 FS FAY-Z-011 012 Other liquid 10/27/2003 FS FAY-Z-012 013 Other liquid 10/27/2003 FS FAY-Z-013 014 Other liquid 10/27/2003 FS FAY-Z-014 FIELD W ATER Blank W ater 10/27/2003 FS FAY-K-FIELD WATER #562877-DOMESTlC H 2 0 Drinking Water 7/15/2004 FS FAY-D-#562877-DOMESTIC H 20 #562878-DOMESTIC H 2 0 Drinking W ater 7/15/2004 FS FAY-D-#562878-DOMESTIC H 20 BLANK Blank W ater 7/15/2004 FS FAY-K-BLANK C8resultsEnvista111104.xls Pagel TOP BOTTOM FILTERED 0 0T 0 0T 0 0T 0 0T 0 0T 0 OT 0 OT 0 0T 0 0T T T T T T T T T T T T T T T T 0 0T 0 0T 0 0T 0 0T 0 0T 0 0T 0 0T 0 0T 0 0T 0 0T 0 OT 0 0T 0 0T 0 0T 0 0T 0 0T 0 0T 0 0T CASNO ANALYTE 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 3825261 FC-143 RsItPost RsItVal UNITS NQ 0 NG/L <10 5 NG/L 61.9 61.9 NG/L 303 303 NG/L 1530 1530 NG/L 123 123 NG/L NQ 0 NG/L <10 5 NG/L <10 5 NG/L <50 25 NG/L <50 25 NG/L NQ 0 NG/L NQ 0 NG/L 64.9 64.9 NG/L NQ 0 NG/L <50 25 NG/L <50 25 NG/L <50 25 NG/L NQ 0 NG/L 68.4 68.4 NG/L 62.8 62.8 NG/L NQ 0 NG/L <50 25 NG/L <50 25 NG/L <10 5 NG/L <10 5 NG/L <10 5 NG/L <10 5 NG/L 115 115 NG/L <10 5 NG/L <10 5 NG/L <10 5 NG/L NQ 0 NG/L 116 116 NG/L <10 5 NG/L NQ 0 NG/L 698 698 NG/L <10 5 NG/L <10 5 NG/L <10 5 NG/L <10 5 NG/L <10 5 NG/L Hit LAB ANALYTE 0 FC-143 0 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 0 FC-143 0 FC-143 0 FC-143 0 FC-143 0 FC-143 0 FC-143 0 FC-143 1 FC-143 0 FC-143 0 FC-143 0 FC-143 0 FC-143 0 FC-143 1 FC-143 1 FC-143 0 FC-143 0 FC-143 0 FC-143 0 FC-143 0 FC-143 0 FC-143 0 FC-143 1 FC-143 0 FC-143 0 FC-143 0 FC-143 0 FC-143 1 FC-143 0 FC-143 0 FC-143 1 FC-143 0 FC-143 0 FC-143 0 FC-143 0 FC-143 0 FC-143 QUAL_EPA Tl A* K) K% 0) i K) m CJ 00 QUAL INHOUSE REVIEW METHODNO PREPMTHD 01M-008-046 NS 01M-008-046 NS 01M-008-046 NS 01M-008-046 NS 01M-008-046 NS 01M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 None 01 M-008-046 None 01 M-008-046 None 01 M-008-046 None 01 M-008-046 None 01 M-008-046 None 01 M-008-046 None 01 M-008-046 None 01 M-008-046 None 01 M-008-046 None 01 M-008-046 None 01 M-008-046 None 01 M-008-046 None 01 M-008-046 None 01 M-008-046 None 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS 01 M-008-046 NS PREPREP NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS DRY W W W W W W W W W 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 W W W W W W W W W w w w w w w w w w C8 results Envista 111104.xls FAY LAB NUMBER RSLTMOD RESULT UNIT MDL PQL DUPNO LOO0178-3 NQ NG/L 10 50 1 L000178-4 < 10 NG/L 10 50 1 L000178-5 61.9 NG/L 10 50 1 L000178-6 303 NG/L 10 50 1 L000178-7 1530 NG/L 20 100 1 L000178-8 123 NG/L 10 50 1 L000178-9 NQ NG/L 10 50 1 L000178-1 < 10 NG/L 10 50 1 L000178-2 < 10 NG/L 10 50 1 L34144-1 < NG/L 50 1 L34144-6 < NG/L 50 1 L34144-8 NQ NG/L 50 2 L34144-7 NQ NG/L 50 1 L34144-4 64.9 NG/L 50 1 L34144-5 NQ NG/L 50 1 L34144-2 < NG/L 50 1 L34144-3 < NG/L 50 1 L34375-5 < NG/L 50 1 L34375-7 NQ NG/L 50 1 L34375-3 68.4 NG/L 50 1 L34375-4 62.8 NG/L 50 2 L34375-6 NQ NG/L 50 1 L34375-1 < NG/L 50 1 L34375-2 < NG/L 50 1 L353241-1 < 10 NG/L 10 50 1 L353242-1 < 10 NG/L 10 50 1 L353243-1 < 10 NG/L 10 50 1 L353244-1 < 10 NG/L 10 50 1 L353245-1 115 NG/L 10 50 1 L353246-1 < 10 NG/L 10 50 1 L353247-1 < 10 NG/L 10 50 1 L353248-1 < 10 NG/L 10 50 1 L353249-1 NQ NG/L 10 50 1 L3532410-1 116 NG/L 10 50 1 L3532411-1 < 10 NG/L 10 50 1 L3532412-1 NQ NG/L 10 50 1 L3532413-1 698 NG/L 10 50 1 L3532414-1 < 10 NG/L 10 50 1 L3532415-1 < 10 NG/L 10 50 1 L002906-1 < 10 NG/L 10 50 1 L0002906-2 < 10 NG/L 10 50 1 L0002906-3 < 10 NG/L 10 50 1 Page 2

R J REPORT % AR226-2753 Copies Material Tested Uctanoic acid, pentadecafluoro-, ammonium sait**i E.