Quality Assurance Project Plan Multi-City Study Sampling Task (N100672) BACK TO MAIN Amendment 2 to Revision No.: 1 Effective Date: July 20, 1999 Page 1 o f \ l Amendment 2 to the Quality Assurance Project Plan and Associated SOP's for Empirical Human Exposure Assessment Multi-City Study Sampling Task To July 23,1999 Prepared by Battelle Marine Sciences Laboratory 1529 West Sequim Bay Road Sequim, WA 98382 360-681-3660 APPROVALS 3 ifd Gunster Sampling Task Leader Rosanna Buhl Battelle Sampling Task QA Officer 3 * 1 QMA* tjtyL de'----- --- ^ MMaarrcciaNishiolra y ^ Buaaititcenllce rPiruojjceucat iMvianuagceir 0 ^ u s a n Abogy Battelle Program QA Officer ___ jz iii Date 7 8-a~7-qq Date j/so /o / Date ns#5 *>/ **,+ < * * 1 ^ Date -f S y - t.

AR SLSLG _ 0 2 ^ 0 BIODEGRADATION (BOD/COD) TEST SUBSTANCE____________________________________________ Identity: Mixture containing perfluorooctanesulfonate which may also be referred to as PFOS, FC-95, or as a component of FC-3017. (1Octanesulfonic acid) (CAS # 2795-39-3).

AfW-ossH ACUTE TOXICITY TO AQUATIC INVERTEBRATES (E.G.

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gene-06^-313 x rCo, ,niP s n'y s s , ea v -O vJO s-O 0o --m3 1 - i on 3^5 . 5 ^ r*, c o n O xr o FLUOROCHEMICAL USE, DISTRIBUTION AND RELEASE OVERVIEW - 9 po -- Oc>0 4.((76*?

CAS Number 2991-51-7 3M Company Voluntary Use and Exposure Information Profile Perfluorooctane sulfonamido ethyl acetate 1 I.

AR226-2546 ^ o ar^ "Z?

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Study Completed On March 5, 1990 Performing Laboratory E.

AR226-3094 D u P o n t H L O - 1998-01211 TRADE s e c r e t FINAL REPORT Study Title H-23005: IN VITRO MAMMALIAN CELL GENE MUTATION TEST WITH AN INDEPENDENT REPEAT ASSAY Laboratory Project ID: HLO-1998-01211 Authors: Richard H.C.

AR226-3131 DuPont-3358 TRADE SECRET Study Title H-24119: Oral Approximate Lethal Dose (ALD) in Rats Laboratory Project ID: DuPont-3358 Author: Carol Finlay, B.A.

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DATE, FILENAME NOTE: This draft, dated 18 October 2013, prepared by Naval Sea Systems Command, has not been approved and is subject to modification.

DEPARTMENT OF THE NAVY NAVAL RESEARCH LABORATORY 4555 OVERLOOK AVE SW WASHINGTON DC 20375-5320 So. ^ C . y 3905 ?

* PPrroodduucctt TTooxxiicciittyy SSuummmmaarryy SShheeeet Form 15594 - G - PWO pPaaggee 11 ooff 55 SM Product Name [Issue Date Sores im FLUORAD Brand Fluorochemical Surfactant F0-951 June 5~ 1992 ty in to teh ett Ces estes8 on arr Below is a summary of the study data giving an indication of the relative toxicity of the product.