2000s

Documents dated 2000–2009.

Page 13 of 25 — 2,476 documents
Title / Summary Year AR226 Docket Hash ID Pages
The document details a study on the acute toxicity of perfluorooctanesulfonate (PFOS) to the earthworm species Eisenia fetida, conducted using OECD Guideline No. 207, with a test substance purity of 86.9% and results analyzed for significant differences from control means. 2002 AR226-1106 ZBqrmepBj0jwpJyx0QOxXKzDL 58
This document is a bibliography listing literature related to PFOS and N-EtFOSE alcohol, indexed for a July 2002 submission, including various studies and articles on the toxicity and environmental impact of these compounds. 2002 AR226-1110 rBE2j73Y3Q3Ln5V1LmRo2qZRe 3
The memorandum details a meeting on August 13, 2002, between EPA officials and corporate executives from the Fluoropolymer Manufacturers Group to discuss toxicological data and human exposure levels related to perfluorooctanoic acid (PFOA), highlighting concerns about its hazards and the need for continued collaboration and clear public communication regarding these issues. 2002 AR226-1112 KJYV1rnxbQdGergr8n5bLKkYw 3
This is a memorandum from the EPA's Office of Prevention, Pesticides and Toxic Substances regarding a presentation by the Fluoropolymer Group, related to the administrative record AR-226 on PFOS, PFOA, and telomers. 2002 AR226-1114 zb0nrByx19aDdv4mM0zYXG32R 3
This is a letter from the Environmental, Safety and Occupational Health department discussing the risks associated with AFFF fire-fighting foam and recommending medical monitoring for firefighters exposed to PFOS. 2002 AR226-1113 kk5EpVdjXEaz485q0yXxwdQB 11
This document is a request from the OECD Environment, Health and Safety Division for member countries to provide information on current or planned risk management activities regarding PFOS (Perfluorooctane Sulfonate) following a draft assessment that identified PFOS as persistent, bioaccumulative, and toxic. 2002 AR226-1115 gbQOM06Xkd3nNMQ9B5Ox2Q5Vq 2
The memorandum summarizes a meeting held on August 30, 2002, between EPA toxicologists and the Fluoropolymer Manufacturers Group to discuss findings from two toxicology studies on ammonium perfluorooctanoate (APFO), where EPA recommended reanalysis of estrus cyclicity data and an analysis of implantation losses, which the industry accepted. 2002 AR226-1117 1J7mEYK42dDXRzBjK03Xy635 3
The document discusses a draft exposure data gaps discussion on PFOA, developed by the EPA at the request of the Fluoropolymer Manufacturing Group and the Telomer Research Program, highlighting concerns about PFOA risks based on human blood monitoring data and suggesting the need for a detailed lifecycle assessment of commercial activities related to PFOA. 2002 AR226-1120 pmLxx8YejmJEY3kQKgL9YXGMX 4
The document is a correspondence from The Society of the Plastics Industry, Inc. (SPI) to the EPA, providing the attendee list and presentation slides from a web conference on fluoropolymer manufacturers' programs related to EPA concerns about perfluorinated compounds. 2002 AR226-1121 NezMoe14EbgnOZ2NnG6LVOM88 13
This letter from the EPA responds to questions from the OECD regarding risk management activities related to perfluorooctane sulfonate (PFOS), detailing the identification of exposure situations in the U.S. and referencing available data on PFOS exposure levels in humans and wildlife. 2002 AR226-1116 44YZe5rpkZvpowLeg1zKq0rEx 42
The memorandum summarizes a September 12, 2002 conference call between the EPA and industry participants regarding data gaps on exposure issues related to perfluorooctanoic acid (PFOA) and telomer chemicals, where the industry reported on the availability and generation of relevant data. 2002 AR226-1122 10ZXD3q4gMG2ZwBYxqrNx1zBd 2
This document is a correspondence from 3M to the EPA regarding the submission of raw estrous cycling data and analyses related to toxicology studies on ammonium perfluorooctanoate (APFO) as part of ongoing discussions about perfluorinated compounds. 2002 AR226-1123 zoxJzRx61px6rORqRDeq11zgn 2
This document presents estrous cycling and litter observation data from a study evaluating the reproductive effects of APFO (ammonium perfluorooctanoate) on rats, detailing cycle lengths, incidence of aberrant cycles, and litter outcomes across various dose groups. 2002 AR226-1125 kgVn20BJ6eYg7Oyxn3dBnjMB 4
The memorandum discusses the revision of the PFOA hazard assessment by the EPA's Office of Pollution Prevention and Toxics, highlighting new toxicological data indicating potential reproductive/developmental toxicity and unexplained low-level exposures in the general population. 2002 AR226-1127 7ObVX5NRBL1Nv5p3eE8G2rXMa 2
The memorandum discusses a study comparing vaginal cycling in F1 female rats treated with 30 mg/kg of PFOA (APFO) versus control, concluding that there were no significant differences in cyclicity between the two groups. 2002 AR226-1128 KJXkOp4R4ZQVvZNkdN8QJEyyo 2
The document is a communication from the EPA regarding the Revised Draft Hazard Assessment of Perfluorooctanoic Acid (PFOA) and its salts, which updates previous assessments by incorporating new studies, including a two-generation reproductive study in rats and a six-month monkey study. 2002 AR226-1130 k6bnyygzrajrm1oZqRDEJDxNb 1
The document details the estrous cycle evaluation for female rats in a study on Ammonium Perfluorooctanoate (APFO), sponsored by 3M, as part of a two-generation reproduction study protocol. 2002 AR226-1124 O1LRN1QM2614jngv6q6gRazv1 43
The memorandum discusses focused statistical analyses of data related to ammonium perfluorooctanoate (APFO) and its effects on preweaning loss, following a meeting between industry representatives and EPA staff regarding findings from a study by York (2002) that reported no significant differences in various reproductive outcomes among treatment groups. 2002 AR226-1133 Jv87g6KmXK5oEBko5pwE0mBr 38
The document is a revised draft hazard assessment by the U.S. Environmental Protection Agency evaluating the potential human health and environmental hazards associated with perfluorooctanoic acid (PFOA) and its salts, primarily focusing on toxicological data available as of September 2002. 2002 AR226-1131 6BGvoZOK5BVJnokwqL5XmX2am 105
3M Specialty Materials submitted additional comments to the EPA regarding the Draft Hazard Assessment of PFOA and its salts, emphasizing the need to include new human health data and address specific issues related to the Cottage Grove mortality study. 2002 AR226-1134 R2ddBaada41m8Y67L66M61K9v 15
The document is a communication from the EPA regarding the November 4, 2002 edition of the Revised Draft Hazard Assessment of Perfluorooctanoic Acid (PFOA) and its salts, which updates previous drafts and incorporates new studies and comments, and is part of the publicly accessible Administrative Record AR226. 2002 AR226-1135 wqqNzoxVNVZ6xk42OMYpjXKZd 1
3M submitted a TSCA section 8(e) substantial risk notice to the EPA regarding findings from a toxicity study on perfluorohexane sulfonate potassium salt (PFHS), indicating adverse effects in parental male rats, including increased liver weight and thyroid changes, while no effects were observed in parental females. 2002 AR226-1138 3e4GoZ89VmYzKLMxab9aB4RmO 2
The document summarizes a meeting on October 17, 2002, between EPA officials and DuPont representatives to discuss perfluorooctanoic acid (PFOA) and ammonium perfluorooctanoate (APFO), focusing on DuPont's efforts to assess PFOA exposure and pharmacokinetics related to its use in fluoropolymer manufacturing. 2002 AR226-1139 e1xmRrLZDnb2Q77OB6LR4g5z4 1
The document is a revised draft hazard assessment detailing a study that identified levels of PFOA and six other fluorochemicals in the serum of 645 American Red Cross blood donors across six U.S. regions, using high-pressure liquid chromatography for analysis. 2002 AR226-1132 G6wxY5qOMkXZkMjVebeJJkxYq 302
The document is a revised draft hazard assessment by the U.S. Environmental Protection Agency evaluating the potential human health and environmental hazards associated with perfluorooctanoic acid (PFOA) and its salts, primarily focusing on toxicology data for ammonium perfluorooctanoic acid (APFO) as of October 2002. 2002 AR226-1136 peKXRBLYqZeXK0g2Np63M11OE 107
The document provides an update on the Telomer Research Program (TRP) presented to the U.S. EPA, detailing the production mass balance of telomer compounds, including PFOA, and outlining ongoing studies related to toxicology, environmental fate, and potential consumer exposure routes. 2002 AR226-1141 QXrqyv7499MZ1arnDDZZKdwVv 48
This is a letterhead cover page from an unspecified organization, with no analytical content retained in the OCR. 2002 AR226-1143 YrbDeR5eN7xKexj76YzDjz8gE 1
This is a letter from the EPA's Office of Prevention, Pesticides and Toxic Substances dated December 9, 2002, addressed to interested parties regarding unspecified matters. 2002 AR226-1144 9J52d7pn6oj21wYjw28qKnMzL 1
This is a correspondence from DuPont, dated December 4, 2002, transmitting both sanitized and confidential presentations made to the U.S. EPA during a meeting on November 25, 2002. 2002 AR226-1146 DMn9je5mXpgNm4QK10n1erKkQ 1
This document is a communication from 3M to the EPA detailing their voluntary submission of data on perfluorooctane sulfonates and related compounds, including various analytical studies on fluorochemicals in human serum and plasma, with a focus on the validation of analytical methods for PFOS and PFOA. 2002 AR226-1148 Y9DogZZDGya9a7MNvvLKXB4jy 2
The EPA issued a final rule establishing a significant new use rule (SNUR) for perfluoroalkyl sulfonates, including PFOSH and its salts, requiring manufacturers and importers to notify the agency 90 days prior to commencing manufacture or import due to potential hazards to human health and the environment. 2002 AR226-1145 YDvBQ7RRxDry1GDyvnV2kDLan 14
This is a biodegradation study report (Revision 1) prepared by Pace Analytical Services for 3M, focusing on the biodegradation screening of telomer-type alcohols, with project initiation on August 9, 2000, and completion on September 18, 2001. 2002 AR226-1149 ppM2EwZ2wVgnmeX9g5kJrb0rE 38
The document is a presentation by DuPont to the U.S. Environmental Protection Agency on November 25, 2002, detailing their product stewardship efforts and updates on the toxicology, environmental fate, and risk characterization of fluorotelomer products, including PFOA and related substances. 2002 AR226-1147 DMBKpV0jrYbXovebNOZaEgYvB 65
The document discusses the collaborative efforts of OECD member countries, led by the US and UK, to assess the environmental and human health hazards of perfluorooctane sulfonate (PFOS) following 3M's decision to phase out its manufacture and use starting in 2001. 2002 AR226-1140 K5E8wQzJyNpXy27nLGVq9qa0 362
3M submitted a TSCA 8(e) notice to the EPA detailing a study that found increased levels of perfluorooctanesulfonate (PFOS) and perfluorohexanesulfonate (PFHS) in the liver and serum of rats after repeated dermal exposure to certain carpet protector products, although no toxicity was observed. 2002 AR226-1153 N2M87g5GoG1rzq98JXxz6LBkD 2
This document appears to be a lab report detailing the analysis of various chemical components, including fluorochemicals and solvents, but the specific context and analytical results are not clearly presented due to OCR issues. 2002 AR226-1154 OEoZgk78ndkYakog6M2VwxOvw 3
The Environmental Working Group's policy memo critiques the West Virginia Department of Environmental Protection's assessment of perfluorooctanoic acid (PFOA) contamination in drinking water, highlighting significant inaccuracies in the representation of PFOA's toxicity and the establishment of drinking water safety levels. 2002 AR226-1156 M86QvbdGMVjGQyqbYnwJz5nL 12
The Little Hocking Water Association reported C-8 (PFOA) test results from multiple wells, with levels ranging from 0.42 to 37.1 ppb, and noted the absence of results for Test Well #4 from the February 22, 2002 sampling. 2002 AR226-1157 ExGNp6NNzvoMJ6dERq00Y43aV 7
The Environmental Working Group received a letter from the Little Hocking Water Association expressing concern about C-8 (PFOA) contamination in their drinking water supply, with levels detected as high as 78.0 ppb, significantly exceeding those found in West Virginia water supplies. 2002 AR226-1158 n3zwyw3myOVaKrjxe2Dq7VGG 1
This document is a letter from Robert A. Bilott to Mary Dominiak at the EPA, submitting documents related to ammonium perfluorooctanoate (PFOA, also known as C-8) for inclusion in Administrative Record 226. 2002 AR226-1159 3egjjjQaynBbdDO0NYgwEn7aD 1
This is a letter from Taft, Stettinius & Hollister LLP dated April 12, 2002, addressing multiple recipients regarding the availability of over 160,000 pages of documents from DuPont related to ammonium perfluorooctanoate (C-8) and the offer to share this data with environmental agencies under a consent order. 2002 AR226-1160 dO88ELKNvxqY8JOwZydyMrRG 3
The document is a study report from 3M titled "Analysis of Endogenous Fluorochemicals in Normal Pooled Human Serum and Plasma," conducted under TSCA GLP standards, which examines the presence of fluorochemicals, including PFOA and PFOS, in human serum and plasma. 2002 AR226-1151 Rzaee1p9KmYVGbw1J3GX0G9B 225
This document discusses the levels of perfluorooctane sulfonate (PFOS) and related compounds found in the blood of Japanese individuals, highlighting the widespread contamination of these substances in biological media and their prevalence in wildlife globally. 2002 AR226-1279 7VOyx5Nv1Z3M8NdYq75eGbnB 4
This document is a correspondence from Roberta Bilott regarding the IRIS submission for Perfluorooctanoic Acid - Ammonium Salt (C-8) related to ongoing litigation against E.I. duPont de Nemours and Company concerning contamination of drinking water supplies. 2002 AR226-1161 zDnxpYj39jXDXjyqokZR2qLa 35
This document from DuPont discusses the results of C-8 (PFOA) concentration sampling in public water supplies along the Ohio River, indicating low levels detected and a subsequent reduction in sampling frequency, with quarterly monitoring continuing at three specific locations. 2002 AR226-1165 Nw7wGaro0xB2p8JdZjymbBvb 6
This is a draft report detailing Ohio River water sampling results related to C-8 analyses conducted by DuPont for the Washington Works facility and the Letart landfill, as part of a multi-media Consent Order with West Virginia environmental agencies. 2002 AR226-1166 1Q2VLVbXN3m9N77LEyL4mrGpj 33
The document is a September 2002 surface water monitoring report for the Washington Works facility and local landfills in West Virginia, focusing on C-8 (PFOA) analytical results. 2002 AR226-1167 NG2LM0Jgd6vradXOrX7w1JV2R 42
The document is a Third Quarter 2002 Surface Water and Groundwater Monitoring Report for the Washington Works Facility and local landfills in Washington, WV, focusing on C-8 (PFOA) analytical results in both surface water and groundwater. 2002 AR226-1168 0gRDG5NqYmLy8xzjnjZLJB6Gm 79
The document is a DuPont report detailing the determination of the ultraviolet spectrum for 8-2 Telomer B Alcohol (C8F17CH2CH2OH), conducted under the Telomer Research Program, with a completion date of July 16, 2002. 2002 AR226-1289 JJoj8kygGjXrE0OBygNnpKv1B 8
The document is a letter from Robert A. Bilott to Mary Dominiak at the EPA, submitting various documents related to PFOA for inclusion in Administrative Record 226, including letters and consent orders involving DuPont and public health concerns in West Virginia. 2002 AR226-1169 4JnbNovJ2G3edBdr0nG547koR 3
The document summarizes a two-generation reproduction study of Ammonium Perfluorooctanoate (APFO) in rats conducted by 3M, indicating that while parental animals showed more severe effects than offspring, there were suggestive reproductive effects such as decreased pup weights and altered estrous cyclicity at a dose of 30 mg/kg/day, leading DuPont to conclude that APFO is not 2002 AR226-1307 jyE0EXBdq7eVXX3mDw4j0OKL2 10
The document is a report on a subchronic toxicity study of 8-2 Telomer B Alcohol conducted by Clariant and E.I. du Pont de Nemours and Company, which evaluated the effects of the substance on male and female rats over a 90-day period. 2002 AR226-1341 OJyao9kr005beJor1j1b5M4pM 8
The document reports on the physical-chemical properties of 8-2 Telomer B alcohol, including its ultraviolet spectrum, vapor pressure, and water solubility, with findings indicating low solubility and specific vapor pressure measurements. 2002 AR226-1347 peKGOk7ME2J6k9azQ9y2qdmnk 1
The document reports on a study conducted by DuPont Central Research & Development that assessed the aqueous stability of 8-2 Telomer B Alcohol (8-2 TBA) under various pH conditions, finding it stable at pH 4, 7, and 9 at 50°C and at pH 1.2 at 37°C. 2002 AR226-1348 OErZRod3X816bOwZGkOn7a9Jp 2
This is an EPA Order on Consent regarding E. I. du Pont de Nemours and Company's Washington Works Facility, addressing the release of ammonium perfluorooctanoate (C-8) into the environment and its detection in local drinking water sources. 2002 AR226-1172 JNR7N3oO0danJB9JEDV8LgbEv 10
The document is a correspondence from Taft, Stettinius & Hollister LLP regarding a Consent Order between the West Virginia Department of Environmental Protection and DuPont related to contamination of drinking water with ammonium perfluorooctanoate (C-8) from DuPont's Washington Works facility. 2002 AR226-1174 vgZj15DVJexeKrgyvwR78qBY 3
This letter from the West Virginia Department of Environmental Protection addresses inquiries from Robert A. Bilott regarding the state's decision not to establish a second laboratory for C8 (PFOA) water testing, affirming reliance on the certified Exygen lab, and discusses representation at an upcoming toxicologists meeting. 2002 AR226-1177 q322n1Dzr3QrgnmJg19oLvzMG 2
The document is a response from the EPA to Robert A. Bilott regarding a consent order with E.I. du Pont de Nemours & Company (DuPont) to address concerns about ammonium perfluorooctanoate (PFOA) contamination in drinking water in Parkersburg, West Virginia, acknowledging that PFOA is not currently regulated under the Safe Drinking Water Act but emphasizing 2002 AR226-1179 jjbxO80Oab40Xe8Y0pvZyg4y 2
This is a cover letter from Taft Stettinius & Hollister LLP, dated May 7, 2002, transmitting Section 6 of DuPont's June 1999 RCRA Facility Investigation Report regarding C-8 screening levels in drinking water to various recipients, including members of the CAT Team and EPA officials. 2002 AR226-1180 YGomRN0XjjR2a5Z9yYmmeYeD 22
This letter from the West Virginia Department of Environmental Protection responds to inquiries from Robert A. Bilott regarding the absence of documents related to the CAT team's position on health protective levels for C-8 (PFOA) prior to their upcoming meeting. 2002 AR226-1181 Em2Xy02Bmq3jQB26ja1bkGkK4 2
This is a letter from Taft, Stettinius & Hollister LLP dated June 10, 2002, regarding the C-8 toxicity assessment under a consent order involving DuPont and the State of West Virginia, addressed to various environmental and legal representatives. 2002 AR226-1182 XOGxwEXdkXge7wYBqmZkREgvy 15
The document is a court injunction order concerning a motion by plaintiffs Jack W. Leach et al. against E.I. Du Pont De Nemours and Company and the West Virginia Department of Environmental Protection, regarding the failure to produce records related to the C-8 investigation, specifically concerning the destruction of documents by Dee Ann Staats, Ph.D. 2002 AR226-1183 9Jnx52xwGV9Mvo0D1jbygGZMV 6
The document is a response from the EPA to Robert A. Bilott regarding his request for informal discussions about the C-8 Assessment of Toxicity Team meeting related to PFOA, indicating that the EPA cannot participate due to limited resources. 2002 AR226-1186 jBDK3rQGeLDy7190vJ0Z8KY65 1
This document discusses the transition of attorney Joe Dawley from representing E.I. duPont de Nemours and Company in C-8 (PFOA) litigation to becoming the General Counsel for the West Virginia Department of Environmental Protection, highlighting concerns about his prior involvement in compliance issues related to the lawsuit. 2002 AR226-1187 Yr3m7KDN3pe3NJXJrwjRN4x9E 13
This letter from Taft, Stettinius & Hollister LLP addresses the West Virginia Department of Environmental Protection's deviation from the Consent Order regarding the assessment of C-8 (PFOA) toxicity issues by the C-8 Assessment of Toxicity Team. 2002 AR226-1188 7Mv6pBBYRrxmeMORe2gJ19BwB 17
The document provides finalized C-8 (PFOA) results for public water supplies sampled along the Ohio River in West Virginia and Ohio, detailing findings from multiple sampling events conducted by DuPont Washington Works. 2002 AR226-1190 xz46bpRV58m16VDkq9z3Q7GK6 7
This final report details a 4-week capsule toxicity study of Perfluorooctane Sulfonic Acid Potassium Salt (PFOS) conducted on Cynomolgus monkeys by Covance Laboratories for 3M, noting compliance with EPA Good Laboratory Practice standards despite a GLP deviation during prestudy procedures. 2002 AR226-1355 QJ2jE242LOJEqBQygVXEQ7oG7 239
This document is a One-Mile Radius Survey and C-8 Sampling Report from August 2002, detailing the results of perfluorooctanoic acid (C-8) analyses in groundwater and surface water in Washington County, Ohio, as part of a consent order involving DuPont and West Virginia environmental agencies. 2002 AR226-1191 pepepeby677Me7ZKDvE9ZpR7D 46
The document is a July 2002 Surface Water Monitoring Report for the Washington Works Facility and local landfills in West Virginia, detailing C-8 (PFOA) analytical results and concentrations in surface water samples. 2002 AR226-1193 15VgrYL1OmzzG09kba0oE3Y8q 50
The document is a Two-Mile Radius Survey and C-8 Sampling Report from the DuPont Washington Works Facility and local landfill in West Virginia, detailing the analysis and results of perfluorinated compound (C-8) sampling conducted between March and May 2002. 2002 AR226-1192 5b3nLD3Baggvvj423RbB01jqN 78
The document is a compilation of historical data on ammonium perfluorooctanoate (C-8) from DuPont's Washington Works main plant and landfills, detailing laboratory analyses and environmental quality assessments as of January 2002. 2002 AR226-1194 gDr381m51yab81dmZQ5KRNBvV 172
The document is a bacterial reverse mutation test report for perfluorooctane sulfonyl fluoride (POSF), sponsored by 3M and conducted by Huntingdon Life Sciences, issued on October 23, 2002. 2002 AR226-1200 rBoyMy7MBaDrK4v3GRQ1we9Vv 42
This document is a report from 3M detailing an in vitro mammalian chromosomal aberration test conducted on perfluorooctanesulfonyl fluoride (POSF) using human lymphocytes, issued on October 22, 2002. 2002 AR226-1201 RwN3ydzBO5JY3M82v6bJ8O78 47
The document is a report from 3M detailing an in vitro mammalian chromosome aberration test conducted on perfluorooctanesulfonyl fluoride (POSF) using human lymphocytes, issued on October 22, 2002. 2002 AR226-1359 omov5yJLZmZnLD2G3L7GYew28 28
The document is a report from 3M detailing a bacterial reverse mutation test for perfluorooctanesulfonyl fluoride (POSF), conducted by Huntingdon Life Sciences, and issued on October 23, 2002. 2002 AR226-1360 QMaDxmm0wZezXaDarbO7gw3y8 29
This document reports on a survey conducted by Entrix, Inc. for 3M, analyzing selected fluorochemicals, including PFOA and PFOS, in water, sediment, and fish samples from the Decatur, Alabama area in 2002. 2002 AR226-1364 pBvNvodBMV6VZZqRv8MD5k8bD 36
The document is a study report by Mark E. Ellefson from the 3M Environmental Laboratory detailing the analysis of samples from the Tennessee River Valley, focusing on perfluorinated compounds, with a completion date of December 17, 2002, and a revised report issued on January 6, 2003. 2002 AR226-1365 qa3V008MQZKLyavj99b1avBaK 285
The document is a final report on a one-generation reproduction study of PFOS conducted in rats, detailing methods, results, and conclusions regarding the effects of PFOS in relation to mevalonic acid/cholesterol challenge and the no-observed-effect level (NOEL). 2002 AR226-1357 ZnV6Mgxrer66v6brG38Y10zJ0 1092
The document discusses changes in the environmental hazard narrative for PFOA, noting a revision in the Margin of Exposure from 300 to 1000, which results in a new drinking water guideline of 10 ug/L, lower than the previously stated 14 ug/L, prompting a need to correct representations made to EPA Region 3 regarding safe drinking water standards. 2002 AR226-1690 O15kbmEVpnN99B03vkX2bZdrQ 1
The document discusses the sharing of a draft monograph related to PFOA by DuPont with regulatory agencies, emphasizing the company's conservative approach in setting its CEG (concentration exposure guideline) and addressing concerns about potential FOIA requests. 2002 AR226-1691 BywMwX1R02MK5O4Yj7daevvBX 1
The document describes the ongoing RCRA interim remedial measures program at the 3M Decatur site, focusing on the construction of a containment structure for an inactive landfill to mitigate groundwater contamination, with key components including a subsurface sheet-piling barrier and an upgraded multilayer cap to prevent precipitation infiltration. 2002 AR226-1700 o9aN2dGjkZo32z5JyRkYg0VxD 1
The document is a December 2002 surface water monitoring report for the Washington Works Facility and local landfills in Washington, WV, focusing on C-8 (PFOA) analytical results. 2002 AR226-1234 zzJDDmV3JNG27XKpRx5nMy1Q7 58
The document reports on a study conducted by Dr. U. Noack-Laboratorium to determine the acute toxicity of a saturated solution of 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro- to zebrafish over 96 2002 AR226-1424 3N5VaEM82m9kqqNp9Bz32xnyD 2
This document from DuPont Engineering details the results of C-8 (PFOA) concentration sampling in public water supplies along the Ohio River, indicating that due to very low concentrations, the frequency of sampling was reduced, with quarterly sampling continuing at three specific locations in West Virginia and Ohio. 2002 AR226-1236 3Q9Jjvr63M4eRDVGxg0Q4JpYn 10
The document is a Two-Mile Radius Survey and C-8 Sampling Report from Washington County, Ohio, detailing the results of C-8 (PFOA) analyses conducted as part of a consent order between DuPont and West Virginia environmental agencies to assess contamination levels. 2002 AR226-1235 j4RknaDE9DKVE4qzbXNzmv0O 121
The document is the Fourth Quarter 2002 monitoring report for surface water and groundwater at the Washington Works facility and local landfills, focusing on C-8 (PFOA) analytical results and environmental assessments in Washington, WV. 2002 AR226-1233 MJ53j2nz4ma7qrqVNRZGwggJ9 170
The document is a report titled "Perfluoroalkylated substances - Aquatic environmental assessment" authored by researchers from the University of Amsterdam and RIKZ, which evaluates the production, use, emissions, and environmental behavior of perfluoroalkyl substances (PFAS) in the Netherlands. 2002 AR226-1237 ExQ7518BR0bMvdzp6KxE1LBjL 100
This document reviews the genotoxicity, carcinogenicity, developmental, and reproductive effects of perfluorooctanoate (PFOA) based on available animal and human studies, concluding that while laboratory studies indicate potential health hazards, these effects have not been observed in worker populations, suggesting PFOA does not present an unreasonable risk to human health. 2002 AR226-1727 np1N8YEVvempn1o3ZOoN17Gk2 23
This document is a revised report prepared by Entrix, Inc. for 3M, detailing a survey of selected fluorochemicals, including PFOA and PFOS, in the Decatur, Alabama area based on sampling conducted in 2002. 2002 AR226-1732 99J8aGaawR1maR9waM9eb0kwL 42
The document discusses air emissions of C8 (PFOA) from the DuPont facility in West Virginia, highlighting that air modeling indicated concentrations above the established screening levels, prompting a response to concerns raised by attorney Robert A. Bilott on behalf of affected Ohio citizens. 2002 AR226-1501 8RnadOeoJvqQqovGDgMJydeVm 3
The document contains E. I. du Pont de Nemours and Company's objections and responses to plaintiffs' discovery requests in a civil action regarding PFOA-related claims in West Virginia. 2002 AR226-1497 NeKv6JyKg572bLBvZMaVnLYQD 70
The document is a study report from 3M titled "Analysis of Endogenous Fluorochemicals in Normal Pooled Human Serum and Plasma," conducted under Good Laboratory Practice standards, focusing on the analysis of fluorochemicals, including PFOA and PFOS, in human serum and plasma. 2002 AR226-1781 JNzO3erZ8oKjRpY5wX8OQ60M2 226
3M submitted a series of analytical reports and a biodegradation study to the EPA regarding perfluorooctanoic acid (PFOA) and related compounds, including findings on isomer distribution and validated analytical methods for detecting PFOS in biological samples. 2002 AR226-1781 zQRN9dX8XY0gOOy4On7xe5B1g 4
This is a biodegradation study report (Revision 1) prepared by Pace Analytical Services for 3M, detailing the biodegradation screen study for telomer-type alcohols under Project Number E01-0684. 2002 AR226-1781 em24gY3z04zmxYXGvKprz1K79 38
3M submitted a supplemental notice to the EPA regarding draft reproduction studies on Perfluorooctanesulfonate (PFOS) conducted on northern bobwhite and mallard ducks, indicating that while some feed levels caused toxicity, the 10ppm group showed no significant reproductive effects compared to controls, although further analytical results are pending. 2002 AR226-1781 V3e4KyDXoL3zjv9QL0bg32wON 2
3M submitted a TSCA 8(e) substantial risk notice to the EPA regarding Ammonium Perfluorooctanoate (APFO), CAS# 3825-26-1, detailing statistically significant adverse effects observed in a reproduction study on rats, including decreased lactation index and delays in sexual maturation, while noting that further analysis is needed to understand the causation of these effects 2002 AR226-1781 B5eMkd12X1M81V3KgZz12xLxX 1
3M submitted a supplemental notice to the EPA regarding reproduction studies on Perfluorooctanesulfonate (PFOS) conducted on northern bobwhite and mallard ducks, indicating that while some feed levels caused toxicity, the 10 ppm group showed no significant reproductive effects compared to controls, although further analytical results are pending. 2002 AR226-1781 RayDJ1ndox1LdrG7rpDK72Z58 2
3M submitted a TSCA 8(e) substantial risk notice to the EPA regarding Ammonium Perfluorooctanoate (APFO), highlighting statistically significant adverse effects observed in a reproduction study on rats, including decreased lactation index and delayed sexual maturation, while noting that further analyses are needed to clarify causation. 2002 AR226-1781 qdpo5KwjOXn0b3MbKqL9VxbRn 1
The document is an Analytical Phase Report for a reproduction study on PFOS conducted by 3M Environmental Laboratory, detailing compliance with GLP standards and noting exceptions in data collection and sample stability. 2002 AR226-1743 4vLg4X907ROZyqM64QvdeJOv1 216
The document is a final report revision from 3M detailing a study (T-6316.9) on fluorochemical levels, specifically PFOS, in naive rats, aimed at identifying sources of contamination contributing to low-level PFOS body burden in control rats from dietary studies. 2002 AR226-1527 XOZXGraM49dvVmrpYQwRpb4pJ 23