|
The document summarizes a dietary chronic definitive reproductive study on perfluorooctanesulfonate (PFOS) conducted on northern bobwhite quail, detailing the experimental design, treatment concentrations, and observations of toxicity, which led to the termination of higher dose treatments due to adverse effects.
|
2001 |
AR226-1830
|
3oapYB816BYL6wNgEox6BeKa |
11 |
|
The document is a final report on a reproduction study of PFOS conducted on the Northern Bobwhite, sponsored by 3M Corporation and compliant with Good Laboratory Practice Standards, detailing the study's initiation and completion dates, as well as the protocols followed.
|
2001 |
AR226-1831
|
6RkMD8yBmkqomM7nnZXrzQdpg |
42 |
|
The document summarizes a dietary chronic definitive reproductive study on perfluorooctanesulfonate (PFOS) conducted on mallards, detailing the experimental design, treatment levels, and observations of toxicity, which led to the termination of higher concentration groups due to adverse effects.
|
2001 |
AR226-1835
|
rpdLKVvO5Jneq0zrpRob3EyRE |
11 |
|
The document is a final report on a reproduction study of PFOS conducted on mallards, initiated by 3M Corporation and completed by Wildlife International, Ltd., which adhered to Good Laboratory Practice standards but noted exceptions regarding the reporting of blood and tissue analyses.
|
2001 |
AR226-1836
|
YD1ox4wwvdxKKGdj1dERkyyDn |
58 |
|
The document details a study conducted by Centre Analytical Laboratories, Inc. for 3M Environmental Technology and Safety Services on the extraction of potassium perfluorooctanesulfonate (PFOS) from quail serum and liver using HPLC-Electrospray/Mass Spectrometry, ensuring compliance with Good Laboratory Practice standards.
|
2001 |
AR226-1843
|
2qy8GrodL0q0y45GV9J0b1qJ5 |
102 |
|
The document details a study conducted by Centre Analytical Laboratories, Inc. for 3M Environmental Technology and Safety Services on the extraction of Potassium Perfluorooctanesulfonate from egg components using HPLC-Electrospray/Mass Spectrometry, which was performed in compliance with Good Laboratory Practice standards, despite some exceptions noted.
|
2001 |
AR226-1844
|
jgVGZVgbJGNyX4LdERmJj07yR |
102 |
|
This laboratory report from 3M Environmental Technology & Safety Services details a PFOS dietary LC50 study in northern bobwhite, revealing significant variability in PFOS levels in sera among individual animals while liver PFOS levels were more consistent and generally increased with dose level.
|
2001 |
AR226-1850
|
5LwBppy82aJnN9d6JX9z89w1R |
16 |
|
The document details a study conducted by Centre Analytical Laboratories, Inc. for 3M Environmental Technology and Safety Services on the extraction of Potassium Perfluorooctanesulfonate (PFOS) from Mallard serum and liver using HPLC-Electrospray/Mass Spectrometry, ensuring compliance with US EPA Good Laboratory Practice Standards.
|
2001 |
AR226-1847
|
RpnrDJD2DoX0M9O2eLQVa6RyV |
104 |
|
The document details a dietary chronic definitive reproductive study on perfluorooctanesulfonate (PFOS) conducted on northern bobwhite quail, revealing toxicity at higher concentrations leading to the termination of the 150 ppm and 50 ppm treatment groups due to overt signs of toxicity.
|
2001 |
AR226-1854
|
Ozj4XXYwak04XvKqmqzZyvd31 |
11 |
|
The document summarizes a dietary chronic definitive reproductive study on perfluorooctanesulfonate (PFOS) conducted on mallards, detailing the experimental design, treatment levels, and observations of toxicity, particularly noting that high concentrations (150 ppm) led to early termination of the treatment group due to overt signs of toxicity.
|
2001 |
AR226-1859
|
3QYB0agnoY7E9Gz5926Mp3Y3 |
11 |
|
The document is a final report on a reproduction study of PFOS conducted on the Northern Bobwhite by Wildlife International, Ltd. for 3M Corporation, which was completed on August 20, 2003, and adhered to Good Laboratory Practice standards with some exceptions noted.
|
2001 |
AR226-1855
|
Gzjq619dyXoNLy2OGxqjN3rdY |
196 |
|
The document is a final report on a reproduction study conducted by Wildlife International, Ltd. for 3M Corporation, assessing the effects of PFOS on mallards, completed in compliance with Good Laboratory Practice standards.
|
2001 |
AR226-1860
|
EwvgQjbyk78G9Vbz1LjMYaoV |
202 |
|
The document is a report evaluating the validation of bioanalytical methods for measuring PFOS and related analytes in human serum or plasma, sponsored by 3M Environmental Laboratories, and authored by Nancy Benson and Philippe Ourisson from Quality Associates, Inc.
|
2001 |
AR226-1907
|
NNNoOE435jXq1Jmpzr3Z2kBkp |
26 |
|
The document reviews pancreatic lesions from the DuPont APFO study, confirming the carcinogenic effects of APFO while noting discrepancies in hyperplasia reporting compared to the 3M study, with a final confirmation pending further slide reviews.
|
2001 |
AR226-1919
|
ZmOOQa8QaV7a4ByzgLeQ5xE0 |
5 |
|
The document discusses a significant increase in C-8 (likely PFOA) test results from area and personal samples in a fine powder area in 1985, with multiple samples exceeding the established acceptable exposure limit, prompting a meeting to address potential health hazards and necessary actions.
|
2001 |
AR226-2001
|
EvNd0JOVQnXmoQ27LOgxkzpON |
1 |
|
The correspondence discusses concerns regarding elevated levels of C-8 (perfluorooctanoic acid, PFOA) detected in the recovery building at DuPont, attributing the source to inadequate venting from fine powder scrubbers rather than liquid solutions, and suggests that the situation may improve with the installation of exhaust filters.
|
2001 |
AR226-2047
|
6RdvmkxvBGp0RbV7dxJyJ3xQ3 |
2 |
|
The document discusses concerns regarding high levels of C-8 (perfluorooctanoic acid, PFOA) measured in the DuPont B-124 building, attributing the presence to dried powder residue rather than vapor pressure, and suggests a thorough wash down of equipment to minimize exposure risks.
|
2001 |
AR226-2048
|
nBpXVyrEKkMN0xz89ebbJK86 |
2 |
|
The document presents industrial hygiene test results for perfluorinated compounds (C-8/FC-143) from various locations within a Teflon production facility, indicating concentrations that exceed action levels during the sample date range of January to December 1989.
|
2001 |
AR226-2099
|
5DoQNxwXNwEvDj9kr3Rp8me0V |
7 |
|
The document presents test results from 1991 for perfluorinated compounds (C-8/FC-143) at Pern Chemical, indicating various concentrations exceeding action levels in multiple locations within the facility.
|
2001 |
AR226-2100
|
9dd2bdML8QNyNyw4vbM1jOo6 |
9 |
|
The document presents industrial hygiene test results for C-8/FC-143 (a perfluorinated compound) from various locations within a Teflon production facility, indicating concentration levels and their percentages relative to action levels over multiple sample dates in 1992.
|
2001 |
AR226-2101
|
jOEN1Vy9vkgExJp3GxLELm0O |
3 |
|
The document presents industrial hygiene test results for perfluorinated compound C-8/FC-143, indicating various concentrations detected in samples taken from Teflon production locations between January and December 1993, with some samples exceeding action levels.
|
2001 |
AR226-2102
|
ym9Nope82OZZk3x8odz7b67N2 |
5 |
|
The document presents industrial hygiene test results for perfluorinated compound C-8/FC-143 (PFOA) exposure levels among employees in various Teflon production areas during 1994, indicating concentrations ranging from 300 to 420 parts per million.
|
2001 |
AR226-2103
|
zGL7mVmBXkDxXNDvkbVbRqZa |
5 |
|
The document presents test results for PFOA (C-8) concentrations in various locations of a Teflon production facility, indicating that all samples collected in 1977 showed concentrations below 0.1 PPM.
|
2001 |
AR226-2104
|
baMNg09va6G67GZ25JZgOkXg1 |
1 |
|
The document presents industrial hygiene test results for PFOA concentrations in various locations associated with the production of Teflon, indicating multiple sample dates and concentration levels, with some samples showing very low PFOA levels.
|
2001 |
AR226-2106
|
yrG7No0o59xxO8eagyNnMjeJD |
5 |
|
The document provides a summary of industrial hygiene sampling results for perfluorinated compounds (C-8) related to Teflon production, indicating various concentrations measured in parts per million (PPM) across multiple dates and locations in 1980.
|
2001 |
AR226-2107
|
kv7M8NXj1o6DEEjmq2dJ03xb |
9 |
|
This document contains industrial hygiene test results for various samples collected from different locations within a facility, detailing concentrations of a chemical identified as C-8, with measurements primarily below 0.0015 PPM.
|
2001 |
AR226-2109
|
2J597Zj05N5NkVKbxR3Zn9qr |
23 |
|
The document details industrial hygiene sampling results for perfluorinated compounds (C-8/FC-143) conducted by Pera Chemical in 1981, indicating various concentration levels that exceed action levels.
|
2001 |
AR226-2108
|
jyO4Y8jBKX8XgQvdLRoE7qdyQ |
31 |
|
The document presents industrial hygiene test results for perfluorinated compounds (C-8/FC-143) from various samples collected at a chemical facility, indicating concentration levels and compliance with action levels.
|
2001 |
AR226-2110
|
N27x4zLyLQjG0yKDegJbx9qLV |
54 |
|
This document summarizes a dietary chronic pilot reproductive study on the effects of perfluorooctanesulfonate (PFOS) on Northern Bobwhite quail, detailing the experimental design, exposure levels, and methods used to evaluate health and reproductive outcomes.
|
2000 |
AR226-1817
|
xjXZkqbJdnq9mwboXgkgD9BY6 |
12 |
|
This document is the final report of a pilot reproduction study on PFOS conducted by Wildlife International, Ltd. for 3M Corporation, which adhered to Good Laboratory Practice Standards and was completed on December 18, 2003.
|
2000 |
AR226-1818
|
mqr4Xwzwwgz65djvLQLwwGMg4 |
128 |
|
The document summarizes a dietary chronic pilot reproductive study on perfluorooctanesulfonate (PFOS) conducted on mallards, detailing the experimental design, exposure levels, and evaluation of health and reproductive effects over a 20-week period.
|
2000 |
AR226-1821
|
OEq9VQGV02V34zZZGQr8OqgmX |
12 |
|
This final report details a pilot reproduction study on PFOS conducted with mallards by Wildlife International, Ltd. for 3M Corporation, adhering to Good Laboratory Practice standards, and completed on December 18, 2003.
|
2000 |
AR226-1822
|
k6GgypKBvOY0REYabnr6zQvNn |
124 |
|
This document provides a toxicological summary of a dietary acute study on perfluorooctanesulfonate (PFOS) conducted on Northern Bobwhite quail, detailing the test substance's purity changes, methods used, and the study's design and results.
|
2000 |
AR226-1824
|
MJ0yxNbNneErpOnovq5RbO1a |
11 |
|
This document summarizes a dietary acute toxicity study on Perfluorooctanesulfonate (PFOS) conducted on mallards, detailing the test substance's purity, methodology, and experimental design, including exposure and recovery periods.
|
2000 |
AR226-1827
|
nN9m83M4773qQ5ywKYRQ7wenz |
11 |
|
The document summarizes a dietary chronic pilot reproductive study on the effects of perfluorooctanesulfonate (PFOS) on Northern Bobwhite quail, detailing the experimental design, exposure concentrations, and methods used to evaluate health and reproductive outcomes.
|
2000 |
AR226-1841
|
jmvOYNzbo4v2eeKB7y9DBqqzk |
12 |
|
The document is a final report on a pilot reproduction study of PFOS conducted on the Northern Bobwhite, submitted to 3M Corporation by Wildlife International, Ltd., and completed in compliance with Good Laboratory Practice standards.
|
2000 |
AR226-1842
|
153R06r0Q1aOynb90Ow2Z930E |
125 |
|
The document summarizes a dietary chronic pilot reproductive study on PFOS (perfluorooctanesulfonate) conducted on mallards, detailing the experimental design, exposure levels, and evaluation of adult health and reproductive effects over a 20-week period.
|
2000 |
AR226-1845
|
qj6nj7jgkGYLn6X9oG5ZDrwn |
12 |
|
This document is a toxicological summary of a dietary acute study on perfluorooctanesulfonate (PFOS) conducted on Northern Bobwhite quail, detailing the test substance's purity, methods, and study design, with revisions made to reflect changes in purity from 90.49% to 86.9%.
|
2000 |
AR226-1848
|
dnekMq0b7Z5Ynk35apj1oeZ30 |
11 |
|
This final report details a pilot reproduction study on PFOS conducted with mallards by Wildlife International, Ltd. for 3M Corporation, adhering to Good Laboratory Practice standards, and completed on December 18, 2003.
|
2000 |
AR226-1846
|
x5RbZ9ymqaEkaXoEOZQnO7D7Q |
123 |
|
This document is a toxicological summary of a dietary acute study on perfluorooctanesulfonate (PFOS) conducted on mallards, detailing the substance's purity levels, testing methods, and experimental design, including exposure and recovery periods.
|
2000 |
AR226-1851
|
bM1kXvYLVVnzXwa6RLb7Gy8y |
11 |
|
The document is a final report on a study conducted by Covance Laboratories on the adsorption and desorption of (14C)-8-2 Telomer B Alcohol, adhering to OECD Guideline 106, with no confidentiality claims made regarding the data.
|
2000 |
AR226-1891
|
jm087bxkOGGnX5Ojgp3n5E1bQ |
90 |
|
The document is an amended final report of a cell proliferation study conducted by 3M on N-Ethyl Perfluorooctanesulfonamido Ethanol (N-EtFOSE), Perfluorooctane Sulfonic Acid Potassium Salt (PFOS), and N-Ethyl Perfluorooctanesulfonamide (N-EtFOSA) in
|
2000 |
AR226-1905
|
zQvV1N8p3g6E4yE9RYRwyE7dR |
76 |
|
The document is a final report from TherImmune Research Corporation detailing a cell proliferation study conducted on rats using N-Ethyl Perfluorooctanesulfonamido Ethanol (N-EtFOSE), Perfluorooctane Sulfonic Acid Potassium Salt (PFOS), and N-Ethyl Perfluorooctanesulfonamide (PFOSA).
|
2000 |
AR226-1906
|
0JB11Zrg4wMnnpy1Oz4rG7NaV |
62 |
|
The document discusses the environmental status of C-8 (PFOA) at E.I. du Pont de Nemours and Company, indicating that employee blood concentrations are decreasing, measures to reduce river discharges are planned, and engineering analyses for eliminating air emissions are underway, with toxicity tests on a new compound (TBSA) in progress.
|
2000 |
AR226-2000
|
XR1xxNja3eOYy5m1vMDryZ9Gy |
15 |
|
The document presents data on C-8 (likely referring to perfluorooctanoic acid, PFOA) concentrations measured at various receptors over a five-year period from 1973 to 1977, detailing specific concentration levels at different buildings associated with a facility.
|
2000 |
AR226-2089
|
xzqrRz432orw5ZXkOjOdZVJZJ |
5 |
|
This document reports on a dietary LC50 study of PFOS conducted on the Northern Bobwhite by Wildlife International Ltd. for 3M Corporation, indicating compliance with Good Laboratory Practice standards, although the test substance was not fully characterized at the time of testing.
|
1999 |
AR226-1825
|
vB4j4YzLQz3QYNp3qVzpR8ZeZ |
69 |
|
This document details a dietary LC50 study on PFOS conducted by Wildlife International Ltd. for 3M Corporation, which was completed on April 26, 2000, and amended on March 23, 2004, in compliance with Good Laboratory Practice Standards.
|
1999 |
AR226-1828
|
Ymojn4qX4adabqgQB2xyjbek |
73 |
|
The document details a dietary LC50 study on PFOS conducted by Wildlife International Ltd. for 3M Corporation, which was completed on April 26, 2000, and amended on March 23, 2004, while noting compliance with Good Laboratory Practice standards.
|
1999 |
AR226-1849
|
km8rE3y4bwkVLdo2xn075QQYb |
69 |
|
The document reports on a dietary LC50 study of PFOS conducted on mallards by Wildlife International Ltd. for 3M Corporation, indicating compliance with Good Laboratory Practice standards, with an amended report date of March 23, 2004.
|
1999 |
AR226-1852
|
5b1ypE6QbMy4zNyJNvd5kO9L8 |
72 |
|
The document compares the determination of C-8 (a perfluorinated compound) levels in air using Tenax Tube and Aqueous-impinger methods across various locations in a facility, finding a statistically significant increase in C-8 levels only in FEP Clean Rooms while other locations showed equivalent results.
|
1999 |
AR226-1999
|
zbRmzek4p9j6JRR9x5xxxR26g |
1 |
|
The technical report from the University of Rochester summarizes the quantitative analysis of fluorocarbon metabolites, revealing that PFOS was the major metabolite found in rat liver samples treated with FOSA and FOSAA, while significant concentrations of FOSA were also detected in control rats.
|
1998 |
AR226-1812
|
DdGeKpw49DJZjJRLjDn88ygka |
133 |
|
The document is a news media release from the Little Hocking Water Association advising customers to voluntarily reduce water use due to low Ohio River levels affecting wellfield capacity, while highlighting concerns about elevated C-8 (PFOA) levels in Well No. 5, which may need to be activated if demand is not sufficiently reduced.
|
1998 |
AR226-1928
|
pOBdQd228QxxrvRnrR9zgG8D |
2 |
|
The document presents air level trends of C-8 (PFOA) from 1980 to 1983 at a FEE area, showing varying concentrations with a peak of 6.80 mpb recorded for the No. 1 Clean Boom in 1983.
|
1998 |
AR226-1998
|
npeVgaQgwXMbz1mw5Gr0KgRNw |
1 |
|
This document details the results of C-8 (PFOA) exposure sampling at DuPont, indicating various measured levels of PFOA in personal and area samples, with a reset of testing frequency to every 30 days due to some results exceeding action levels.
|
1998 |
AR226-2035
|
mYVYN40ODQzM21EO2BVDpRog |
2 |
|
The document reports that industrial hygiene air sampling results for C-8 (perfluorooctanoic acid, PFOA) at various sample locations in a DuPont facility show higher averages in 1998 compared to 1997, indicating an increase in exposure levels.
|
1998 |
AR226-2038
|
ZBLav5vVErXw6bw6k6NrVjnod |
2 |
|
The memorandum from Jack Offenberger reports rising C-8 (perfluorinated compound) sample results over the past year at various sampling points, indicating an increase in exposure levels compared to the previous year.
|
1998 |
AR226-2039
|
3QyLJ5xgxxvN3QDkpdBeZp883 |
3 |
|
This memorandum discusses the biodegradation investigation of C-8 (PFOA) at the Washington Works aquifer, reporting a first-order rate constant and half-life estimates for PFOA degradation, while also addressing the need for more accurate measurements of its sorption properties and organic carbon content in the aquifer.
|
1998 |
AR226-1796
|
4azkDorx14L2BR6Zw2rrwDyOQ |
2 |
|
The memorandum discusses the analysis of organic carbon concentration in aquifer materials related to C-8 (perfluorooctanoic acid, PFOA) and estimates a half-life of 47.5 years for its apparent loss in the aquifer, raising questions about the steady state of transport and biodegradation.
|
1998 |
AR226-1797
|
jB4Jqpkdj4jnZzaBOGoBDn4Lk |
1 |
|
The document contains meeting notes from the C-8 PACE Team meetings held on January 6 and 7, 1998, discussing the development and commercialization of alternatives to C-8 (perfluorooctanoic acid, PFOA) and fluoroproducts made without it.
|
1998 |
AR226-2084
|
gv6vd6jZ8DnBmNBz07zv1b1e |
34 |
|
This document appears to be a cover page for a report on the determination of C-8 in air using the Tenax tube technique, authored by R. D. Lanyon and J. G. Loschiavo, with references to laboratory notebooks E25495 and E25510.
|
1997 |
AR226-1997
|
e6e5Qva2kpjxJjNdzyQ10Dz4 |
4 |
|
The document contains air sampling results and personal exposure data related to C-8 (PFOA) for DuPont employees at the Washington Works facility, detailing exposure levels over several years and identifying areas with high C-8 concentrations.
|
1997 |
AR226-2022
|
2xa8dVryjNvaeE36ZZmyDZRb |
3 |
|
The memorandum discusses the goals for reducing C-8 (PFOA) exposure, outlining current levels, detection limits, and a proposed reduction in emissions to achieve a target of 2% of the acceptable exposure limit (AEL).
|
1997 |
AR226-2029
|
dQ39YzkJR7yMGNqBQqkJzB0gb |
1 |
|
The document discusses air and blood monitoring results related to C-8 (PFOA) exposure among DuPont employees at the Washington Works facility, detailing personal and area sampling data from 1993 to 1996.
|
1997 |
AR226-2085
|
x5o7N09K9Lrvdj7mDVVnjG1Eg |
4 |
|
The memorandum discusses a meeting regarding the bio-fate data collection program for C-8 (PFOA) at the Parkersburg site, outlining plans for sampling, analytical support from 3M, and specific responsibilities and timelines for team members.
|
1997 |
AR226-1789
|
5DX3grp0OoN44GjMq9NeZo8B8 |
3 |
|
This memorandum outlines a draft work plan for evaluating the biodegradation of C-8 (ammonium perfluoro-octanoate) at the DuPont Washington Works facility, focusing on areas with high soil concentrations and groundwater contamination.
|
1997 |
AR226-1790
|
npzJr1kYd4784nJbDaDb0o2Dz |
8 |
|
The document discusses a meeting between DuPont and 3M regarding environmental issues related to C-8 (PFOA), detailing the requirements for soil and water sample analysis to avoid contamination and noting that 3M will conduct the analysis.
|
1997 |
AR226-1791
|
rxqw6m30aR6kb40jJe7n61xOv |
2 |
|
The document discusses a proposal for a C8 biodegradation study at DuPont, with references to revisions based on comments from a previous meeting regarding perfluorinated compounds, specifically C8, which is likely related to PFOA.
|
1997 |
AR226-1792
|
g2jYaGgJzq7ebgJQjyzygLbN9 |
8 |
|
The document discusses the need for additional funding for a Biofate study on C8 (PFOA) at DuPont's Washington Works to support a detailed risk assessment related to its continued use, highlighting collaboration with 3M for analytical work and the financial implications of the funding changes.
|
1997 |
AR226-1793
|
RJoOKOKpzYVmjXn0wLoOna28 |
2 |
|
The document discusses recent research on the thermal decomposition of perfluorooctanoic acid (PFOA), highlighting its use as a surfactant in emulsion polymerization for fluoropolymers, the environmental impact of its atmospheric losses, and the search for less toxic alternatives.
|
1997 |
AR226-1794
|
11r1o6V9ppNvY0XB0DrxjYBa |
9 |
|
The document reports the results of soil and groundwater analyses for perfluorooctanoic acid (PFOA) conducted by 3M Environmental Laboratory at the E. I. DuPont de Nemours and Company facility in Parkersburg, West Virginia, indicating PFOA concentrations in groundwater samples ranging from 49 to 53 ppb.
|
1997 |
AR226-1795
|
KRZaZOE8Ezn6Eg8mov2ro1wYx |
125 |
|
Unreadable document.
|
1996 |
AR226-1996
|
XOQQkGkjg0z8xazznY0rOQ3ZJ |
2 |
|
The memo discusses recommendations for medical surveillance and exposure control measures for biopersistent fluorochemicals, specifically C-8 (PFOA), at Washington Works and Fayetteville Works, emphasizing the enhancement of engineering controls, ongoing air sampling, and biomonitoring efforts.
|
1996 |
AR226-2023
|
byM8yKVVojwVyVONVB6v966ZD |
3 |
|
The document details a follow-up on C-8 (PFOA) industrial hygiene by presenting the results of job reviews and interviews conducted to understand exposure routes for employees with varying blood levels of C-8 at Playtis Polymers.
|
1996 |
AR226-2024
|
MJD22NBY1DoZrjMbZwpBd5pj |
5 |
|
The document discusses a meeting regarding the biodegradation of C-8 (PFOA) and inquiries about identifying impurities in C-8, with correspondence between DuPont employees John Migliore and David Ellis.
|
1996 |
AR226-1787
|
ppj787wqp4vkM16aLjggMBq4X |
3 |
|
The document discusses the potential for conducting preliminary biodegradability studies on C8 (likely referring to perfluorooctanoic acid, PFOA) and highlights concerns regarding its persistence, while suggesting collaboration with external laboratories for more detailed assessments.
|
1996 |
AR226-1788
|
JJNV0LBDargQBYgD8JnJNEgEO |
2 |
|
This is a communication from Dave Ruffin to TFE Lab Foremen discussing new C-8 testing protocols and the need for two studies to determine lab performance and analysis methods.
|
1995 |
AR226-1995
|
By0e30x1kEey4LqVn9799DmZk |
1 |
|
The document is an industrial hygiene report detailing various sampling results for fluorocarbon copolymers, specifically C-8/FC-143, from the Bead Oven Room at Washington Works, with concentrations ranging from 0.02 to 0.96 MPB over different sampling dates between January 1995 and December 1997.
|
1995 |
AR226-2033
|
LkaEnjErMMzewGdjj72RXn5X |
8 |
|
This document appears to be a lab report detailing analytical results for a sample processed on March 18, 1995, with various peak and concentration measurements, but lacks clear identification of the specific analysis or substances tested.
|
1995 |
AR226-2071
|
rBe6MwpQEBX58rJazxxbx8pMG |
2 |
|
This document appears to be a laboratory report detailing analytical results for semi-volatile compounds, including sample analysis conditions and peak data, but lacks a clear identification of the specific study or client.
|
1995 |
AR226-2077
|
evo4DVQJyYZN9wGRV0Rkp4vKe |
1 |
|
This document appears to be a laboratory report detailing analytical results for semi-volatile compounds, with specific data and parameters related to the analysis conducted on March 20, 1995.
|
1995 |
AR226-2076
|
Bv3oY9ZXYXmymQpqn2GygnngX |
2 |
|
This document appears to be a laboratory report detailing analytical results for a sample analyzed on March 20, 1995, with various measurements and retention times, but lacks clear identification of the specific substances tested.
|
1995 |
AR226-2078
|
1J3ry4beJyewXqx1kY4Zbpqm |
2 |
|
The document is an industrial hygiene report detailing the concentration levels of C-8/FC-143, a perfluorinated compound, sampled at various locations in the Washington Works facility from January 1995 to July 1997, with concentrations ranging from 0.01 to 2.01 MPB.
|
1995 |
AR226-2082
|
dn0Y684e1Vo3V5mNVE3Z8k6ae |
4 |
|
The document discusses a biodegradation study of Trifluoroacetate (TFA) and C-8 compounds, with a recommendation from DuPont's Vinci M. Felix to include bacteria with methane monooxygenase systems for effective breakdown, as endorsed by the AFEAS TFA Biopanel.
|
1995 |
AR226-1785
|
x5BYKY91OMRjwkw3BEY9BpMJJ |
3 |
|
The document discusses a joint study initiated by DuPont and Envirogen, aimed at investigating the biodegradation of trifluoroacetate (TFA) and ammonium perfluorooctanoate (C-8) using naturally occurring bacterial strains.
|
1995 |
AR226-1786
|
1zz2G852eV3aBwq8RNgyGQvX |
2 |
|
Unreadable document.
|
1994 |
AR226-1994
|
ZLE5qrB02dmEqL3kwGpr5MY0 |
4 |
|
The Washington Works Industrial Hygiene Report from January 1994 to May 1995 indicates various sampling results for fluorocarbon compounds, specifically noting concentrations of PFOA and PFOS below detection limits in multiple locations, with one instance showing a concentration of 0.02 MPB.
|
1994 |
AR226-2081
|
BRR4dOXNQBvJwBadOxELoba7m |
5 |
|
Unreadable document.
|
1993 |
AR226-1993
|
mpb8eBrqxyqajNQ46w2z6ObvB |
1 |
|
The document outlines the environmental performance metrics related to the use and release of perfluorooctanoic acid (C-8 or PFOA) at various production sites, indicating significant amounts released to the environment and compliance status for worker exposure monitoring.
|
1993 |
AR226-2019
|
RaGoL1VZeKeoYkjvjgmKDV8eV |
6 |
|
The document discusses the monitoring and health assessments related to C-8 (PFOA) exposure at DuPont's Washington Works facility, concluding that there is no significant evidence of liver disease among exposed employees, while recommending continued monitoring and screening.
|
1993 |
AR226-2020
|
OJX1mx2kyoK5xZQk6ZVQy1YrM |
1 |
|
The document reports increased Industrial Hygiene Air Sampling results for C-8 (perfluorinated compounds) in various sample locations in 1998 compared to 1997, indicating higher exposure levels in several areas of the facility.
|
1993 |
AR226-2040
|
mpJ1VbJbXrpwDeL6oY125oLnO |
2 |
|
The document provides a review of PFOA usage and environmental release data from various production sites, indicating that in 1992, a total of 121,100 pounds of PFOA were used, with 96,700 pounds released into the environment, representing 79.8% of the amount used.
|
1993 |
AR226-2070
|
6Br6kY4J4BKnzVZMOYML8VBz4 |
6 |
|
Unreadable document.
|
1992 |
AR226-1992
|
oDEz5KO4vR2qV440a7rErgyNo |
2 |
|
The document outlines a study on the early-life stage toxicity of ammonium perfluorooctanoate (APFO) in rainbow trout, conducted under OECD Guideline No. 210, with completion on August 1, 2003.
|
1992 |
AR226-1803
|
oj6j1V3NzX47NqkZ9OqREz1R |
112 |
|
Unreadable document.
|
1991 |
AR226-1991
|
RJg2bmLXzEnnqy89mzY8QKgV |
1 |
|
The document reports on personnel air monitoring for C-8 (perfluorooctanoic acid) conducted in 1991 to evaluate the effects of transitioning from powdered C-8 to liquid C-8, with results indicating that all monitored job assignments had levels well below the acceptable exposure limit.
|
1991 |
AR226-2014
|
NeYygDrX7BvNo2OXEmDoBmjNw |
7 |
|
The document reports on air monitoring for worker exposure to C-8 (PFOA) at Washington Works, indicating that all monitored job assignments were in compliance with the acceptable exposure limit (AEL), and a liver study found no evidence of occupationally related health problems among workers exposed to C-8.
|
1991 |
AR226-2017
|
RaZ2KLVzMX5YRXgEXVKeNp1ek |
3 |
|
Unreadable document.
|
1990 |
AR226-1990
|
dYpZB3RB4D0p0DMZykXnEJkbb |
3 |
|
This document outlines a plan from May 31, 1990, regarding the management of C-8 (PFOA) at the Washington Works facility, emphasizing community impact minimization, personnel air monitoring, and the completion of a liver effect study while discontinuing the blood monitoring program.
|
1990 |
AR226-2012
|
ppB09YvbNd6Kj6a0bd3xOR5na |
2 |
|
The document outlines actions for personnel protection and air monitoring related to the handling of "liquid" C-8 (perfluorooctanoic acid, PFOA) at the Washington Works facility, emphasizing the need for updated job descriptions, proper protective equipment, and equipment modifications.
|
1990 |
AR226-2013
|
aKVJMOd3xDa3RobLGJNLxxmR |
1 |
|
The document is a yearly industrial hygiene report from Washington Works detailing various sampling results for C-8 fluorocarbons, specifically noting concentrations of PFOA below 0.03 MPB in multiple employee samples during the period from January to March 1991.
|
1990 |
AR226-2067
|
mq8RkQj8yDp6YNLMK2XDgqv1Q |
6 |