Fluoroc Sample Cr=ntreAnalyticalLaboratories,Inc. 3048 Research Drive Phone: (814)231-8032 StateCoilege,PA16801 Fax:(814)231-1253or (814)231-1560 Ana"-calRepo4 FluorochemicalCharacterizatioonf DrinkingWater Samples Columbus, GA (W2336) CentreAnalyticalLaboratoryReport No. 023-007F TestingLaboratory CentreAnalyticLaalboratoryI,nc. 3048 Research Drive statecollege,PA 16801 3M Environmental Laboratory Contact Kent R.

Screeiiink And Alba 5/8/98 3M EnvironmentalLaboratory-FluorineAnalyficalChemis= Khs Hansen- Sr.AnalyficaClhemist FluorineAnalyticaClhemiwy Team Building2-3E-09 612-778-6018 Team Screeningof PFOS levelsin Eagles and Albatross Summary: Ten samplesofbud sem ofbirdwxa, frm fmmjwi=dc baldeagleand &a from Laym albatrossw@e receivedatthe I-ab.Ile tWe serawas collectefdrombirdsinNorth= M=esota (Isample)t,heUppa PeninsulaofMchipa (2samples)a,nd thelav= Peninsulaof Mchipn (2umples).Allfrm aftum sanwl wereobtainefdrombirdsAmd attheOff= Cb*plot an SandTt]2niwithintheMdway AwU inthenorthcenu2lPacideO=m The s= sampleswereodmcta omam wereanab-adquanttmvelyft p sumnate (]?

SUMMARY FOR FOAMING STUDIES DONE ON VARIOUS AFFF PRODUCTS TEST SUBSTANCE Identity:Mixturescontainingperfluorooctanesulfonatweh,ich may also be referredtoas PFOS or FC-95 oras a component ofAFFF products.

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AR226- 1413 A 000003 Tennant Farm Herd Health lavestigation ariel rik Carle Team Repo.

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Northwest Bioanalytical Study No.

Pe orheLLmee Si 12 ~ id feo Hes i be f ie TwDappTNoOrretpo|rt = nay STUDY OFTHEEFFECT OF PERFLUOROBUTANESULFONATE, 5 PEPRERFFLLUUOORROOHOEXCATNAESNUELSFOUNLAFTOEONNASNAODTME | ASPECTS OFCHOLESTEROLMETABOLISH INVITRO, b() 5 h SEe F Pine s - omy = o 3 EE NO_epor_of sFtudyiSWEOn T alverson TNCreport 16042008 | || | PERFSLTUUODRYOBOUFTTAHNEEESFUFLEFCOTNOAFTE, || PERFLUOROHEXANESULFONATE AND | PERFLUOROOCTANESULFONATE ON SOME ASPECTS OF CHOLESTEROL METABOLISM IN VITRO.

AR226-2545 WTO04587S291 DOPOHT WASHINGTON WORKS RESPONSE TO EPA RFI WORK PLAN NOTICE OF.DEFICIENCY (NQDl_eOMMENTS An MOD lefcfcer dated 1/15/98 concerning the 9/24/97 DuPonfc Washington III Works RFI Werkplan, was received from Region EPA on 1/20/98.

AR226-2691 13 AR226-2691 DuPont EMSE Report No. 15-03 Study Title ACCELERATED BlODEGRADATION OF 8-2 TELOMER B ALCOHOL- A PRELIMINARY SCREENING STUDY | Test Guideline This study uses the concept ofOECD Guideline for Testing of Chemicals; Section 3: Inherent Biodegradability (1992).

AR226-2759 Haskell .1ASKELL I.

Study Sponsor: Issue Date: Document Reference No.: ATOCHEM 28-Jun-84 511TAL AR226-2917 Eye Irritation Author(s): A.