BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity:Mixturecontainingperfluorooctanesulfonawthei,ch may alsobe referredto as PFOS, FC-95,or as a component of FC-203CF-X or FC-203CF. (1-Octanesulfoniacid)(CAS # 2795-39-3).

TOXICITY TO AQUATIC PLANTS TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredtoas PFOS, FC-95, or as a component ofFC-603EF. (1Octanesulfoniaccid)(CAS # 2795-39-3).

DETERMINA5TIOTNHEOFSTHHAEKEWAFLTAESRKSMOELTUBHIOLDITY OF PFOS WILDLIFEINTERNATIONAL LTD, PROJECTNUMBER. 454C-107 /C-5 `OECD Guideline for the TesoftChi emin calgs, 105.

_ AR126-0095 PFOS: A 96-HOUR STATIC ACUTE TOXICITY TEST WITH `THE SALTWATER MYSID (Mysidopsis bahia) FINAL REPORT WILDLIFE INTEMRNLAATBIROENLQTAUDLE,STPRNOOJ,E3C7T3N3UMBER: 4504-101 ScrUS150EOamPliTnoSeeNnusmtbeEPror8s5i0o1T0no3A5Ggearienes AuORS at Dror HenrOy.

ADVANCED BIOANALYTICAL SERVICES, ING.

AR 226 - 0862 BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referredto as PFOS, FC-95, or as a component of FC-603F. (1Octanesulfonic acid) (CAS # 2795-39-3).

AR226-2147 INTEROFFICE HEMORAKDuH TO: J.

AR226-2233 Vapor Scavenging Coefficient Estimation Vapor scavenging coefficients are used to estimate the rate of removal of a soluble species that exists below the cloud line based on rain event characteristics, such as intensity and droplet size.

vrmelia ig ' Tennant Farm Herd Health Investigation Carle Team Report R.

AR 226 _ 0850 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) IESTSU~ BS ~ TANC 000E 00 Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-603EF. (1- Octanesulfonic acid) (CAS # 2795-39-3).

AR 226 -077 MICROBICS MICROTOX TOXICITY TEST IESTSUBSTANCE Identity: ArefmeirxrteudretocaonstPaiFnOiSng,pFeCr-f9l5uo,roorocatsanaescuolmfponoanteen,twhoficFhC-m7a8y7aolrsoFCb-e 787X. (1-Octanesulfonic acid) (CAS # 2795-39-3).

Fa 73 5)) Lary J `Summary PFOS Rabbit Teratology Sunt Numbers, 3M T-6295.10, Argus 18012 CCommpLoa&uLn,xd EPFOOS (Proflnsoirodncsatncoifwiotnhtf)r-aLroetpo2r1t7.

BACK TO MAIN ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity: Perfluorooctanoic acid, tetrabutylammonium salt; may also be referred to as PFOA tetrabutylammonium salt, tetrabutylammonium perfluorooctanoate, N2803-2, or as a major component of L -13492.

BACK TO MAIN MULTI-CITY STUDY FIELD REPORT FOR FINFISH, MICRO-LAYER ,4ND BULK WATER COLLECTION IN CLEVELAND TENNESSEE, DECATUR ALABAMA, AND COLUMBUS GEORGIA for Project Number 31565 submitted to September 23,1999 Prepared by David K.

AR226-2537 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region III 841 Chestnut Building Philadelphia, Pennsylvania 19107 6NV1R6NMENTAI owes In Reply Refer To; (3HW52) CERTIFIED MAIL RETUEILJRECEIPT REQUESTED 8EP 3 0 1991 PIAMT nig COPY l0 NOT RIMOVt W.