4ft a a 6 _ m 7 ^ i_ i.-- TSCA NCIC Notification Form for CBI Documents Docket Number: ______ ?

FLUogo foLH'hBtS Item 10: Monitoring - Fluoropolymers EPA Data Needs: (Draft 9-21-03) Data Need Manufacturing Releases LOI Commitment Data on releases to air, water, wastewater, landfill leachate Additional data EPA Proposal to Address Data Needs needs beyond LOI Manufacturing none Information on release of PFOA to air, water, wastewater, landfill leachate from manufacturing facilities Continued monitoring of releases Manufacturing Sites Concentration of PFOA in air, surface water, groundwater, soil, biota, wastewater, landfill leachate at manufacturing facilities Surface water, groundwater, wastewater, landfill leachate concentrations at manufacturing sites Limited biota data Modeling of PFOA in air Monitored concentrations of PFOA in air, soil, additional biota Screening level monitoring of PFOA in air to quantify concentration and extent Screening level monitoring of PFOA in biota (eg, fish and other aquatic species, plants, herbivores, avian, terrestrial species) at manufacturing facilities AR226-2341 EXP000280 - 1- EXP0QQ281 Item 10: Monitoring - Fluoropolymers EPA Data Needs: (Draft 9-21-03) Data Nee Off Site f om Manufaci itring Concentra ion of PFOA in i ir, surface wi ter, groundwa er, soil, and biota lown gradient fi om manufacti ing facilities LOI Commitment PFOA concentrations in surface water and groundwater from manufacturing sites Additional data needs beyond LOI Monitored concentrations of PFOA in air, soil, additional biota Limited biota data Modeling of air contamination EPA Proposal to Address Data Needs Monitoring of PFOA in air to quantify concentration and extent of off site contamination Additional groundwater monitoring, similar to Washington Works, to quantify PFOA in groundwater offsite contamination at additional manufacturing sites.

AR226-2367 Fi!

AR226-2453 ORGANICS ANALYSIS DATA SHEET laboratory Name : CH2M h i u .

AR226-2457 WWK FC-143 RESULTS DATESMPL SRCNAME ANALYTE RSLTMOD IRESULT PQL UNIT 22-Nov-91 LOWER POND 22-Nov-91 UPPER POND 27-Dec-91 LOWER POND 27-Dee-91 UPPER POND 15-Mar-94 LMW-2A 15-M ar-94.LMW-5B 15-Mar-94 LOWER POND 15-Mar-94 STREAM MN RD 15-Mar-94 UPPER POND 20Sep-94 LMW-2A 20-Sep-94 LMW-5B 20-Sep-94 LOWER POND 20-Sep"94 STREAM MN RD 2-Apr-96 001 POND OUTLET 2-Apr-96 002 POND OUTLET 2-Apr96 003 POND OUTLET 2-Apr-9e2-Apr-96 MWBG OUTFALL 004 2-Apr-96 OUTFALL 005 2~Apr-96 STREAM 1 2-Apr-96 STREAM 2 2-Apr-96 W IL L 331 2-Apr-96 WELL 336 9-Apr~96 DWNSTREAM 9-Apr-96 OUTLET 9-Apr-96 PROPBOUND 10-Apr-96 FBLK 10-Apr-96 MW-12 10-Apr96 MW-S 10*Apr-96 MW12A 10-Apr-96 MW13A 1Q-Apr-96 MW13A PC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 1 0J9 1.3 4.1 260 1200 730 0.5 4400 270 530 2200 0.9 61 72 20 < 0.1 13 39 7.2 14 0.52 0.48 25 86 9.9 < 0,1 < 0.1 0.97 < 0.1 11 8,2 MG/L MG/L MG/L MG/L ug/t ug/l ug/l ug/l ug/l ug/l ug/l ug/l ug/l 4 UG/L 4 UG/L 2 UG/L 0.1 UG/L 1 UG/L 2.5 UG/L 0.5 UG/L 1 UG/L 0.1 UG/L 0,1 UG/L 3 UG/L 20 UG/L 0.5 UG/L 0,1 UG/L 0.1 UG/L 0.1 UG/L 0.1 UG/L 1 UG/L 1 UG/L DATESMPL SRONAME ANALYTE RSLTMOD RESULT PQL UNIT 10-Apr-96 MW14 10-Apr-96 MW6A 11-Apr-96 FBLK 11-Apr-96 MW-4 11-Apr-96 MW-6 11-Apr-96 MW-9 11-Apr-96 WEST WELL 17-Apr96 FBLK 17-Apr-96 LMW-1 17-Apr-96 LMW-2A 17-Apr-96 LMW-7 17-Apr-96 LMW-8 FC-143 FC-143 FC-143 FC-143 FC-143 , FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 < 0.1 0.19 < 0.1 39 15 0.14 3,7 < 0.1 1700 460 15 2200 0.1 UG/L 0.1 UG/L 0.1 UG/L 5 UG/L 2 UG/L 0.1 UG/L 0.5 UG/L 0.1 UG/L 200 UG/L 50 UG/L 2.5 UG/L 200 UG/L 66& .00M D EXD072360 17-Apr-96 LOWER POND FC-143 17-Apr-96 RT 33 STREAM SAMP FC-143 17-Apr-96 UPPER POND FC-143 18-Apr-96 MW-AJP FC-143 18-Apr-96 MW-MGM FC-143 18-Apr-96 MW-TWW FC-143 29-May-97 LOCAL LANDFILL W.

AR226-2760 FOR DU PONT USE ONLY E. 1. du jgjCjoxi.cologv8and^Induatria1 Medicine (see page * for composition) "bmittdby PomerTroducts Wanlngton Works 'u a Date rs of rHisr Completion: ^ lrUTMTTM ^ TRODUCTIOM to decermine ^ h e r the teat sample caJ** ss-s sss-issa'-Sa S e e s^iiir^nnot produce ^^ ^essential amino acid.

*r :-,r AR226-2925 FOR DU PONT USE ONLY REVISED REPORT Copies E.

RECYCLED \ cn l CD AR226-2669 AR226-2669 September 2002 Through August 2003 Air Dispersion Modeling Analysis of APFO Emissions (Revised) May 24,2004 Page 1 of 9 SEPTEMBER 2002 THROUGH AUGUST 2003 AIR DISPERSION MODELING ANALYSIS OF APFO EMISSIONS (Revised) DuPont Washington Works Facility Parkersburg, West Virginia Prepared for: West Virginia Department of Environmental Protection Division of Air Quality 7012 MacCorkle Ave, SE Charleston, WV 25304-2943 Prepared by: DuPont Engineering Technology (DuET) Environmental Section Wilmington, DE 19898 C:\c8\c8_0803_report_revised May 24,2004 1 September 2002 Through August 2003 Air Dispersion Modeling Analysis of APFO Emissions (Revised) May 24,2004 Page 2 of 9 1.

HLR 401-85 Subchronic Feeding Study of Ammonium Perfluoranonanoate (C-9) in Mice SUMMARY Croups of 5 male and 5 female mice were fed diets that contained 0, 1, 3, 1U, 30, 100, 300, 1,000, 3,000, or 10,000 ppm ammonium perfluorononanoate (greater than 99$ pure).

A tia & - 480 DuPont-11603 TRADE SECRET Study Title H-24678: Early Life-Stage Toxicity to Rainbow Trout, Oncorhynchus mykiss Test G u id e l in es: U.S.

M W 502 MAC - 33*0 H-24768: One-Generation Reproduction Study in Rats______________________________________ DuPont-13784 TRADE SECRET Study Title H-24768: One-Generation Reproduction Study in Rats Volume 1 of 2 Laboratory Project ID: DuPont-13784 Authors: Eve Mylchreest, PhD.

X/TPi P 11 I 000272 /M W * - EXPOSURE ASSESSMENT PROTOCOL W ork R eq u est N o.: 15076 S ervice C o d e N o.: 1361 P erfo rm in g In s titu tio n : Haskell Laboratory for H ealth and Environm ental Sciences Study T itle : E xp o su re A ssessm en t o f M easu red S erum P erflu o rin ated O ctan o ic A cid A n ion in th e M a n u fa c tu re o f A m m onium P erflu o ro o ctan o a te (A P FO ) a t F a ye ttev ille , NC S tu d y D irecto r: Joseph F.

STLS E V E R N TRENT STL Chicago 2 4 1 7 Bond Street University Park, IL 6 0 4 66 Tel: 70 534 5200 Fax; 708 534 5211 www.stl-inc.com SEVERN TRENT LABORATORIES ANALYTICAL ..JOB N U M B E R : 2 3 3 5 0 6 W e e t o n S o 111tiiono ;y;;;ilRt.

STL Burlington Colchester, Vermont Extended Data Package SDG: 117632 Case Narrative Chain of C ustody........................................................................................................

AR226-1484 3M WASTEWATER TREATMENT PLANT LEGEND ra Monitor well Sampled 3/28/01 |T| Monitor well Sampled 7/16/03 m Monitor well Sampled 3/28/01 and 7/16/03 | C:\Decatur\GIS\3mdec\SiteLayout\aprs\SamplingLocations.apr | Fig 1 1q:\3mdec\plts\rfi_figure_1-fc.eps 14:17 PM, 7/31/20031 N 200 0 200 400 Feet 3M Decatur Site Morgan County, Alabama RCRA Facility Investigation Figure 1 FC Sampling Locations