i .

a - 2 AR 226 _ 101 3 3 = 3 :2 3 3 CENTRAL SCIENCE LABORATORY = = = = 2 = = i ( contac Reo i?

AR2ac_ 1130 a = 3g wr UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20480 2 = 23 or 17 a mu_-- m w5e Des nterestd Pry Bon aaanion ni Toes (OPP.

Northwest Bioanalytical ARQAG -- 113 SStuudyeNo. mNWBsS0e0-1s45 Quantitative Determination of PFOS and Related Compounds in Human Serum by LC/MS/MS Sample Analysis Report for Protocol EPI-0016 Northwest Bioanalytical (NWB) A1D1i2v1iEsaisont o3f9N00WSTouItnhc.

ARR26- 066& PFOA Genotoxicity - | 000865 MUTAGENICITY TEST ON CORNINGHazleton T6358 MEACSHUIRNIENSEG HCAHMRSOTMEORSOOVMAARLYA(BCEHROR)ACTEILOLNSS IN ~~~ FINALREPORT AUTHOR Hemalatha Murli, Ph.D.

- A226-/633 C-8 IN OFF-PLANT WATER SYSTEMS NONE DETECTED IN UPSTREAM PUBLIC WATER SYSTEM, o NONE DETECTED IN WASHINGTON WORKS' DRINKING WATER. o DETECTABLE LEVELS FOUND IN TWO DOWNSTREAM PUBLIC WATER SYSTEMS.

AR226-2083 .,_..:-;;^.-.' . .,^^^.

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

AR226-2648 38 ^ ff ^ H- AR226-2648 TECHNICAL REPORT IN-SITU TREATMENT OF SURFACTANT-CONTAMINATED AQUIFER BY ELECTROCHEMICAL PROCESSES submited to Du Pont Company and Delaware State Research Partnership March, 1994 by 0 C.

AR226-2745 EFFECT OF FLUOROCARBON DISPERSING AGENTS ON THE LIVERS OF RATS AND DOGS -61 ^ Report No. 123-65 & ars powerful surfactants.

AR226-2756 FOR DU FONT USE ONLY Coppiieesf c^o^n H^B--------------!

S?

L Rcpo Perflt Sainp and Ser-.ice.% St. 77N*fl4-24 3M LaWratDryRepit LCMSMS Analysisof ixtractsreportedin:"PreliminaryReport Analysisof PerfluorinatedCompounds inEnvironmentalSamples" by P.

.......1.11 11 A TECHNICAL REPORT SUMMARY TO.'

,0"""-"4 7-11-A TECHNICAL REPORT SUMMARY TO: TECHNICAL COMMUNICATIONS CENTER - 201-2CN important- Ifreportisprintedon both sidesofpaper,sendtwo copiestoTCC.)