ACUTE TOXICITY TO AQUATIC INVERTEBRATES (E.G.

ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredto as PFOS, FC-95, or as a component of FC-203CE. (1Octanesulfonicacid)(CAS # 2795-39-3).

HAZLETON W W IS C 0 N S IN PC S - 0 iC 6 C) x 7 54 5 M;,D!

Corning Hazleton Inc.

Quality Assurance Project Plan Multi-City Study Sampling Task (N100672) ' BACK TO MAIN Amendment 1 to Revision No.: 1 Effective Date: Junel6, 1999 Page 1 of3 Amendment 1 to the Quality Assurance Project Plan and Associated SOP's for Empirical Human Exposure Assessment Multi-City Study Sampling Task To June 16,1999 Prepared by Battelle 397 Washington Street Duxbury, MA 02332 (781) 934-0571 APPROVALS Donald Gunster \ Sampling Task Leader ^-- A)P Rosanna Buhl Battelle Sampling Task QA Officer Marcia Nishioka ' Battelle Project Manager JhMA Susan Abbgy| if u (j Battelle Program QA Officer tI ifln Date ' Date VV ?

BACK TO MAIN Study Title Acute Toxicity of L - i '492 to the Daphnid, DapJinla magna Data Requirement: Guideline Humber u.s.

Perfluorooctane Sulfonate: Current Summary of Human Sera, Health and Toxicology Data 3M January 21,1999 l 000014: January 21, 1999 TABLE OF CONTENTS EXECUTIVE SUMMARY............................................................................................................................. 3 I.

rt* Aa ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) 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).

JUNE 26, 1998 Page 1 of 1 Z 2 -/9 & January 31, 2005 NEWS MEDIA RELEASE IMPORTANT NOTICE: WATER USE REDUCTION ADVISORY ALL CUSTOMERS OF THE LITTLE HOCKING WATER ASSOCIATION ARE ASKED TO VOLUNTARILY REDUCE THEIR WATER USE ON A TEMPORARY BASIS IN ORDER TO REDUCE THE WATER DEMAND ON THE SYSTEM.

AR226-2082 WASHINGTON WORK.3 INDUSTRIAL HYGIENE REPORT FROM l-Jan-1995 TO 31-Jul-1997 v.

AR226-2454 INTEROFFICE MEMORANDUM TO: Distribution List Date: From: Dept: Tel No 05-Nov-1998 09:23am JOHN F.

AR226-2548 RCRA FACILITY INVESTIGATION REPORT DUPONT WASHINGTON WORKS WASHINGTON, WEST VIRGINIA JUNE 30,1999 Project No. 0D6W7205 ASH000246 Prepared by <90B& v C O R P O R A T E REM ED IA TIO N G R O U P An Alliance between DuPont and The W-C Diamond Group Barley Mill Plaza, Building 27 Wilmington, Delaware 19880-0027 EID090342 III I } I t^OOOHSV !

CONFIDENTIAL AR226-3127 DPT 432/985069/SS SKIN SENSITIZATION TO THE GUINEA-PIG (MAGNUSSON & KLIGMAN METHOD) Sponsor DuPont Specialty Chemicals Jackson Laboratory.

AR226-3142 CONFIDENTIAL SPONSOR Elf Atochem S.A.

Quality Assurance Project Plan Multi-City Study Sampling Task (N100666) A R226-0076 Revision No.: I Effective Date; M ay 14,1999 _________________________________ ________ _______________________________ P a g e i o f iv Quality Assurance Project Plan for _ Empirical Human Exposure Assessment Multi-City Study Sampling Task To (Confidential) May 14,1999 Prepared by BatteUe 397 Washington Street Duxbury, MA 02332 (781) 934-0571 APPROVALS Donald Gunster ^ Sampling Task Leader /haAu~'"/l4 tM L '______ Rosanna Buhl BatteUe Sampling Task QA Officer Marcia Nishiolca BatteUe Project Manager \M k)\M K SJr\/JU ih Susan Abbgy BatteUe Program QA Office^ s h ih Date 5 -)8 -q q Date Date r f i y i f a s tu fa Date Date 000439 US00004562 Quality Assurance Project Plan Multi-City Study Sampling Task (N100666) Joseph Fiksel Marcia Nishioka SuanAbbgy Donald Gimster Rosanna Buhl Wayne Trulli Scott Macomber Chris Gagnon Kelly Irizarry Robert MandeviUe Richard Restucci Kim Andrews Distribution List Revision No.: 1 Effective Date: May 14, 1999 ______________ Page ii o fv 000440 US00004563 Quality Assurance Project Plan Revision No.: 1 Multi-City Study Sampling Task (N100666) Effective Date: May 14, 1999 ______________________________________ Page Hi o f v CONTENTS 1.