BACK TO MAIN STABILITY IN WATER (HYDROLYSIS) TEST SUBSTANCE Identity: Remarks: Perfluorooctanoic acid, ammonium salt; may also be referred to as PFOA ammonium salt, Ammonium perfluorooctanoate, FC-116, FC-126, FC-169, or FC-143.

LABORATORY-SCALE THERMAL DEGRADATION OF PERFLUOROOCTANYL SULFONATE AND RELATED SUBSTANCES TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or C8F17SO3-K+. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt, CAS # 2795-39-3).

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AR226-2813 Study Title Ammonium Perfluorooctanoate: Age Effect on the Plasma Concentration in Post-Weaning Rats Following Oral Gavage AUTHOR: Xing Han, Ph.D.

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Annotations from froehlich.pdf Page 39 Annotation 1; Label: Conard Metcalf; Date: 3/27/2001 1:32:30 PM TLV = total particles Page 42 Annotation 1; Label: Conard Metcalf; Date: 3/27/2001 1:33:52 PM Conversion fibers to particles/cf Page 43 Annotation 1; Label: Conard Metcalf; Date: 3/27/2001 1:34:45 PM Safety does not equal occupatonal exposure limits Page 44 Annotation 1; Label: Conard Metcalf; Date: 3/27/2001 1:35:18 PM Brake knowledge Page 45 Annotation 1; Label: Conard Metcalf; Date: 3/27/2001 1:36:09 PM brake exposure levels Page 47 Annotation 1; Label: Conard Metcalf; Date: 3/27/2001 1:37:27 PM brand or manufacturer of brake not significant to exposure Page 48 Annotation 1; Label: Conard Metcalf; Date: 3/27/2001 1:38:07 PM air hose blowing off dust Annotation 2; Label: Conard Metcalf; Date: 3/27/2001 1:38:37 PM Change in procedure Page 50 Annotation 1; Label: Conard Metcalf; Date: 3/27/2001 1:39:06 PM Not aware of warnings Page 51 Annotation 1; Label: Conard Metcalf; Date: 3/27/2001 1:40:26 PM Excess exposure can occur during brake work Annotation 2; Label: Conard Metcalf; Date: 3/28/2001 9:58:39 AM TWA excess Page 52 Annotation 1; Label: Conard Metcalf; Date: 3/28/2001 9:59:10 AM Periodically exceed old TLV Annotation 2; Label: Conard Metcalf; Date: 3/28/2001 10:17:40 AM Bystander exposure Page 54 Annotation 1; Label: Conard Metcalf; Date: 3/29/2001 3:28:29 PM Hazard to brake mechanics Page 55 Annotation 1; Label: Conard Metcalf; Date: 3/29/2001 3:30:16 PM Similarity between brakes by diff manufacturers Annotation 2; Label: Conard Metcalf; Date: 3/29/2001 3:31:30 PM No opinion re: meso in brake workers Page 56 Annotation 1; Label: Conard Metcalf; Date: 3/29/2001 3:31:58 PM Meso risk Annotation 2; Label: Conard Metcalf; Date: 3/29/2001 3:32:25 PM Lung Cancer risk Annotation 3; Label: Conard Metcalf; Date: 3/29/2001 3:33:11 PM asbestosis risk Annotation 4; Label: Conard Metcalf; Date: 3/29/2001 3:33:33 PM warnings no knowledge Page 58 Annotation 1; Label: Conard Metcalf; Date: 3/29/2001 3:34:34 PM blow out dust is asbestos Page 59 Annotation 1; Label: Conard Metcalf; Date: 3/29/2001 3:35:07 PM percent fosterite Page 60 Annotation 1; Label: Conard Metcalf; Date: 3/29/2001 3:35:38 PM fosterite same effects as asbestos due to size and shape Page 61 Annotation 1; Label: Conard Metcalf; Date: 3/29/2001 3:36:20 PM two brake jobs a day is substantial exposure.

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Case 5:07-cv-0Q 83-WRF w Document 25 /ljlc Filed ll/2fi/07 Page 1 of 44 FILED UNITED STATES DISTRICT COURT WESTERN DISTRICT OF TEXAS UNITED STATES OF AMERICA, NOV 2 0 2007 CLERK, WESTER VKicr COURT it OF TEXAS and THE STATE OF OHIO PlaintifSs, and theM>^mphis Shelby County Health Department, Plainltiff--tervener, The Premcor Refining Group Inc,, and The Lima Refining Company, Defendants, ) ) ) ) ) ) ) ) ) ) ) ) ) CIVIL ACTION NO.

GUTTMACHER I N S T I T U T E JULY 2006 POLICY ANALYSIS DONATE NOW Crisis Pregnancy Centers Offer Misleading Information on Abortion Risks The time is now.