- TNR geceve 3 man EE men : * jo = E-- S< 55 8 3 0= = 8 _ @8 oO ~N s E=E TcO a E< = y=E 1 2 ,c =c 22 =SE =oc O 2 Sw oO = sf [- = & 0 22g 23 98a = to 2 Qn > [0] e2E 3 ---c S5g2k 3sB 7) ao Qo 0L= OQ a $ sE3g Sm [0} S25 w $5 225&0 O 20,2583T -_-- oO CC += = 82282351 Cc 6ooc t a = = O op 0loc4L g c529300% 750Owo= 5 = m8 0x Oc O 2BD 55= o5S 9226al TL O+ Eo Op S B5 E 0> 8 on = I x 1 t 2 =8 7 3E 6= hDHED oo eo on << n> SO Q=c o oO 85 oa = B/E LR) QOQL -- 5 Qo gE S325 [0 2 35 3 0 5c SS = Ec 2 = a = TG Qo 5 _ o o O &5=38 Earn cc T= 9 E32 c=x 0w ONO 20 wn Sc .

AR226-2107 --,-^-.y., ,^,^^p^^^ Test Results ;3'3^13S^v^fTn^^ftW:E^5i^a%=3^<'~^^5^'^''i"^^^TOKi^5^aA^--^'^^^^ Industrial Hygiene Saniple Date Range 1/1/80 1201/80 Coneefltratlon Range Action Level 100% SampteDt Sample Durado iType fariptoyee Name BTOi 07 LOC: 406 TCGHNICAL TF&-FEP-MELTINIDEXER-01'1 BENCH 10/23/80 57333 Z 10/2B/80 57334 z 10(31/80 57335 z para chemical fr C-8 08 BTOS 08 LOC; 701 TEFLON FINE POWDER DRYER-EAST SIDE #2 1201/80 62876 2 C-8 .

-0027722.txt AR226-2374 In the follow-up to a finding at Dordrecht, we analyzed the No. 2 .Wet f inishing line every 30 minutes for 2 hrs for .

AR226-2395 INTEROFFICE MEMORANDUM Dates From; Depts Tel Not ll-May"19B8 lOsOSam ANTHONY J.

AR226-2457 WWK PC-143 RESULTS DATESMPL SRCNAME 22-Nov-91 LOWER POND 22.Nov.91 UPPER POND 27-Deo-91 LOWER POND .27-066-91 UPPER POND 15.Mar-94 LMW.2A 15-Mar-94.LMW-5B 15-Mar-94 LOWER POND 15-Mar-94 STREAM MN RD 15-Mar-94 UPPER POND 20.S6p.94 LMW-2A 20-8ep-94 UMW-5B 20^ep.94 LOWER POND 20-Sep-94 STREAM MM RD 2-Apr-@6 001 POND OUTLET 2-Apr-9@ 002 POND OUTLET 2-Apr-96 003 POND OUTLET 2-A(M'-96 MW80 2-Ap-96 OUTFALL 004 2"Apr-@6 OUTFALL 005 2.Apr-96 STREAM 1 2-Apr-96 STREAM 2 2-Apr-96 WILL 331 2-Apr-9@ WELL 338 9-Apr"@6 DWN8TREAM 9-Apr-9Q OUn-ET 9-Apr-96 PROPBOUND 10-Apr-96 FBLK IO.Apr-96 MW-12 1t>.Apr.@6 MW"6 10"Apr-96 MW12A 10-Apr-96 MW13A 10-Apr-96 MW13A DATIESMPL SRCNAME 10.Apr.96 10-Apr-96 H-Apr-96 H-Apr-96 11.Apr.96 H-Apr-96 H-Apr-96 17-ApP.96 MW14 MW6A FBLK MW-4 MW-6 MW-9 WEST WELL FBLK 17-Apr-96 LMW-1 17-Apr-96 LMW-2A 17-Apr-96 LMW-7 17-Apr-96 LMW.8 ANALYTE R8LTMOD RESULT PQL UNIT PC'143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 PC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 PC.143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 PC-143 FC-143 FC-143 FC-143 FC-143 1 0,79 1.3 4.1 260 1200 730 0.6 4400 270 530 2200 0.9 61 72 20 < 0.1 13 39 7.2 14 0.82 0.48 25 86 9.9 < 0,1 < 0.1 0.&7 < 0.1 11 8,2 MG/L MG/L MG/L MG/L ug/1 ug/l ug/1 U9/1 ug/1 ug/1 ug/1 ug/l ug/ 4 UG/L 4 UG/L 2UQ/L 0.1 UG/L 1 UO/L 2.5 UG/L 0.5 UG/L 1 U6/L 0.1 UG/L 0.1 U0/L 3 UG/L 20 UG/L 0.5 UG/L 0.1 UQ/L 0.1 UG/L 0.1 UG/L 0.1 UG/L 1 UO/L 1 UG/L ANALYTE RSLTMOD) RESULT PQL UNIT FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 FC-143 PC-143 FC-143 PC-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 0,8 UG/L 0.1 UG/L 200 UG/L 60 UG/L 2.5 UG/L 200 UG/L EtD072360 17-Apr-96 17-Apr-96 17-Apr-96 18-Apr-96 18-Apr-96 18.Apr.-96 29-May-97 LOWER POND FC-143 RT 33 STREAM SAMP FC-143 UPPER POND F0143 MW-AJP FC-143 MW-MGM FC-143 MW-TWW FC-143 LOCAL LANDFILL W.

AR226-2694 16 AR226-2694 DuPont EMSE Report No. 17-03 Study Title ADSORPTION/DESORPTION OF AMMONIUM PERFLUOROOCTANOATE TO SOIL (OECD 106) Test Guideline(s) OECD 106 Guidelines for the Testing of Chemicals; Adsorption-Desorption Using a Batch Equilibrium Method (January 21,2000) Author Lynn Ann Dekleva Study Completion Date 17-April-2003 Test Facility E.I. du Pont de Nemours and Company Central Research & Development Corporate Center for Engineering Research Environmental and Microbiological Sciences & Glasgow Building 300, P.O.

AR226-2894 COMPLETE REPORT IN MB FOLDER, FOR DU FONT USE ONLY Copies co E.

Study Sponsor: Issue Date: Document Reference No.: ELF ATOCHEM 22-Apr-99 95/SAEK/0432/CKE AR226-3120 Algae Inhibition Author(s): Coll: H.

AR 226 _ 329] 473 _-- ~ TRADE SECRET AR226- 329] wDupoonwt 13s347 Study Tie H-25914: Static, Acute, 96-Hour Toxicity Screening Test with Oncorhynchus mykiss AUTHORS: Laurie D.

AR226-3345 Perfluoroalkylated Substances in the Environment: What are they?

Society of Environmental Toxicology & Chemistry Summary of DuPont Presentations AR226-3348 SETAC North America November, Austin, TX Development of analytical methodology for determination of Telomer B alcohols, nonionic fluorosurfactants, and polymers.

AR226-2442 ^"^ I""'" ^t > BRANDERA AT A1 AT EUOIS2 03/24/97 10:55 AM To: cc: Subject: PECKSR AT A1 AT WWPS , Z1PFEL AT A1 AT WWPS PIRBONL AT A1 AT EUOIS2 , VERMEUAJ AT A1 AT EUOIS2 , DW C-8 anal in FEP dispersion HEERC AT A1 AT EUOIS2 Roger, Steve, Attached are our results on C-8 in the special batch (P27-1047) of FEP dispersion, that was made by Les Blair (cooled before venting).

1v2{lf Pp > i - ARRIE _ 34-50 54 000433 ree ] - E. 1.

ARI26-0093 AN ACTIVATED SLUDGE, RPFEOSSP:IRATION INHIBITION TEST Jrap-- WILDLIFE INTERNATIONAL LTD, PROJECT NUMBER: 4546-101 3M LAB REQUEST NUMBER: U2723 aursons I, R.

@ HpaazsLEsTeON ARN&-0323 FINAL REPORT =: : Roger G.