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This document is an analytical report from Centre Analytical Laboratories detailing the fluorochemical characterization of drinking water, surface water, sediment, and leachate samples from Port St. Lucie, Florida, specifically analyzing for perfluorooctane sulfonate (PFOS), perfluorooctane sulfonamide (PFOSA), and perfluorooctanoate (POAA) using
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2003 |
AR226-1030
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xdbRyjaMG2n6Bm71J0wkZN99m |
65 |
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This is a cover letter addressed to the USEPA regarding fluorochemical submissions, including sections on toxicology, epidemiology, and environmental studies.
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2001 |
AR226-1030
|
rgk7RvxaEYrVXe8mK7NxzQnr |
1 |
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This document includes attachments related to toxicology, epidemiology, and medical surveillance studies on perfluorinated compounds, specifically detailing a pharmacokinetic study of perfluorooctanesulfonamide (PFOSA) and a solubility study of perfluorooctanesulfonate (PFOS) conducted by 3M.
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2001 |
AR226-1030
|
day0gRK5KD5wa6kwGXeZOppbQ |
1 |
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The document provides an attachment to a letter from 2001 regarding 3M's submission of toxicology, epidemiology, and medical surveillance documents related to N-Methyl Perfluorooctane Sulfonamidoethanol (NMeFOSE), including a report on the presence and concentration of perfluorinated compounds in liver and serum samples.
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2001 |
AR226-1030
|
n9NM3a2KGy0dXekKL0nKo1n5G |
1 |
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This document outlines various toxicology, epidemiology, and medical surveillance studies related to fluorochemicals, specifically focusing on PFOA and PFOS, conducted by 3M, including mortality studies of workers at their Cottage Grove and Decatur facilities, serum fluorochemical levels among employees, and identification of fluorochemicals in human tissue.
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2001 |
AR226-1030
|
oDXrYnO53QBk1BadmRoJaaOvw |
1 |
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The document is an attachment to a letter from 3M to the TSCA 8(e) docket, detailing supplemental findings from studies on N-Ethyl Perfluorooctane Sulfonamidoethanol (N-EtFOSE), including a 104-week dietary carcinogenicity study and reproductive toxicity studies in rats and rabbits, with analytical results concerning the presence of PFOS and
|
2001 |
AR226-1030
|
D01rYzYjrQv0zx9K72gDB7ka |
1 |
|
This document includes various toxicology and epidemiology studies related to Perfluorooctane Sulfonate (PFOS) conducted by 3M, detailing findings from a 28-day oral toxicity study in rats and preliminary statistical results from a 104-week dietary chronic toxicity study, along with a developmental toxicity study in rabbits.
|
2001 |
AR226-1030
|
2RZe5LdDwbraJJK8ejXoe4KJg |
2 |
|
The document is a bibliography of published literature related to perfluorinated compounds, specifically focusing on studies involving perfluorooctanoate (PFOA) and perfluorooctane sulfonate (PFOS), compiled by 3M for submission to the EPA.
|
2001 |
AR226-1030
|
g21jDpd1Zapyj1LMbgvrkZNga |
2 |
|
3M contracted with Pacific Northwest National Laboratory and Focus Environmental, Inc. to analyze the thermal stability of perfluorooctane sulfonate (PFOS), finding that its low carbon-sulfur bond energy suggests it would be effectively destroyed during incineration, indicating that incineration is unlikely to significantly contribute to PFOS generation and distribution.
|
2001 |
AR226-1030
|
KR6LRRxwkqvBb83VGoMRMm9o0 |
1 |
|
This document appears to be a report on fluorochemical decomposition processes authored by David A. Dixon from the Pacific Northwest National Laboratory, but the text is largely unreadable due to OCR errors.
|
2001 |
AR226-1030
|
yyxNQEQQoXbgGbzXL7nqnMK6 |
6 |
|
This document is a letter report from Focus Environmental, Inc. to 3M Corporation discussing the thermal stability of perfluorinated alkyl sulfonyl compounds, highlighting their high thermal stability compared to chlorinated organics and hydrocarbons, and referencing a Battelle report on the thermal decomposition of fluorochemicals.
|
2001 |
AR226-1030
|
V057wnQn4BZ6L44ZeGmjkRD4 |
8 |
|
3M is submitting additional data on perfluorooctane sulfonates and related compounds to the EPA, including new studies and previously unsubmitted reports, as part of their ongoing communication regarding fluorochemicals.
|
2001 |
AR226-1030
|
e73gK17J3RRrKYM27n4rabRO9 |
4 |
|
The document reports on the analysis of alfalfa samples from the 3M Cordova Plant for PFOS, PFOA, and other fluorinated compounds, indicating that due to inadequate sampling procedures and low recovery rates, the analytical results are not recommended for interpretation, and all harvested alfalfa was subsequently landfilled.
|
2001 |
AR226-1030
|
LJ9BQzJ55XadYNXV8Jbnjy0yb |
6 |
|
This document reports on a monitoring study conducted by Entrix, Inc. for 3M, which analyzed concentrations of selected fluorochemicals, including PFOS and PFOA, in surface water, sediments, clams, and fish near the 3M facility in Decatur, Alabama, revealing significant variations in PFOS levels at different sampling locations.
|
2001 |
AR226-1030
|
rBpRDXX1OKe0N7eQJGZeVXyne |
84 |
|
The document discusses responses to field audit comments regarding the use of a modified Method TO-13 for air sampling of perfluorinated compounds (FCs) in a multi-city study conducted by 3M Corporation.
|
2001 |
AR226-1030
|
NemaYe7rV68k82BEJJQBVNy8y |
4 |
|
The document outlines environmental sampling sites for a multi-city study on sulfonated perfluorochemicals, specifically for 3M Specialty Materials, as prepared by Battelle Memorial Institute.
|
2001 |
AR226-1030
|
QM2ykvbyxM3zNmwkxzyVX65Jo |
18 |
|
The document outlines the Standard Operating Procedure (SOP) for collecting air samples of semi-volatile organic compounds, including perfluorinated compounds, using a high volume polyurethane foam sampling method as part of the Multi-Cities Project conducted by Battelle Memorial Institute.
|
2001 |
AR226-1030
|
jybjqoqERvBY4zLQK2yqpBGMk |
42 |
|
Pace Analytical Services, Inc. conducted a water resampling and area investigation for the Port St. Lucie Multi-City Study, contracted by 3M, to confirm previous findings related to perfluorinated compounds from earlier sampling events in 1999 and 2000.
|
2001 |
AR226-1030
|
6b2zGw7k6de8O2qEDoNL7QxOg |
49 |
|
The document summarizes the findings of a Multi-City study conducted by 3M Environmental Laboratory to analyze the presence of perfluorinated compounds, specifically PFOS, PFOA, and FOSA, in various environmental samples from cities with and without fluorochemical manufacturing, including locations like Decatur, Alabama, and Cleveland, Tennessee.
|
2001 |
AR226-1030
|
nk0JBXqbXR8qEg9p0V0OzRBa1 |
12 |
|
The document summarizes the results of a Multi-City study conducted by 3M Environmental Laboratory to analyze the presence of perfluorinated compounds, specifically PFOS, PFOA, and FOSA, in various environmental samples from cities with and without fluorochemical manufacturing.
|
2001 |
AR226-1030
|
pBGExMv7w0oeRGLXOB4rkk48D |
12 |
|
The document reports on the solubility testing of N-ethylperfluorooctane sulfonamidoethanol (N-EtFOSE OH), finding it to have low solubility in pure water (151 mg/L) but high solubility in methanol and acetone (greater than 10% w/v).
|
2001 |
AR226-1030
|
nmq3Xx2B32rkRoyvJqX2KVqN1 |
2 |
|
The document is a laboratory report from 3M Environmental Laboratory detailing the hydrolysis reactions of perfluorooctanoic acid (PFOA), indicating non-compliance with certain EPA Good Laboratory Practices while adhering to many quality assurance procedures.
|
2001 |
AR226-1030
|
Ra3Z1LY98JQNKQNmzX279vK0z |
99 |
|
The document is a laboratory report from 3M detailing the hydrolysis reactions of 2-(N-ethylperfluoroctanesulfonamido)-Ethyl Alcohol (N-EtFOSE Alcohol), noting non-compliance with EPA Good Laboratory Practices while indicating that the study's analytical methods were based on GLP standards.
|
2001 |
AR226-1030
|
2JygEj3R8rXGa08Rbab5Jqpw5 |
85 |
|
The document is a laboratory report (No. EL1132) from 3M Environmental Laboratory detailing a study on the hydrolysis reactions of Perfluorooctanesulfonamide (FOSA), which notes non-compliance with certain EPA Good Laboratory Practices standards.
|
2001 |
AR226-1030
|
ByM1V7ewgNrYQLN880yKy4J3w |
126 |
|
The document is a laboratory report from 3M Environmental Laboratory detailing a study on the hydrolysis reactions of Perfluorooctane Sulfonate (PFOS), which was found to be non-compliant with US EPA Good Laboratory Practices Standards.
|
2001 |
AR226-1030
|
xjkLEeOJ6Ja644DX6GVro7bDm |
72 |
|
The document reports on a hydrolysis stability study of N-ethylperfluorooctane sulfonamidoethanol (W-EtFOSE alcohol) conducted by 3M, finding no formation of PFOS and estimating a minimum pseudo first order hydrolytic half-life for W-EtFOSE alcohol.
|
2001 |
AR226-1030
|
wq1ZM0MKwQB5bdVpqYK4Ddg6E |
3 |
|
The document is a laboratory report from 3M detailing the hydrolysis reactions of 2-(N-Methylperfluoroctanesulfonamido)-Ethyl Alcohol (N-MeFOSE Alcohol), indicating non-compliance with certain EPA Good Laboratory Practices while noting revisions made to better represent the experimental results.
|
2001 |
AR226-1030
|
mBd4pMb719Mvo4K8R6BZ0dvoO |
72 |
|
The document reports on a hydrolysis stability study of perfluorooctanesulfonamide (FOSA), indicating that no PFOS formation was detected and that FOSA showed no degradation across various pH levels, with a minimum pseudo first-order hydrolytic half-life estimated under specific assumptions.
|
2001 |
AR226-1030
|
zbbOeOOkXpKeyZK5MVj17K6pm |
2 |
|
The document reports on a hydrolysis stability study of N-methylperfluorooctane sulfonamidoethanol (W-MeFOSE alcohol), produced by 3M, which found no formation of PFOS and estimated a minimum pseudo first-order hydrolytic half-life for W-MeFOSE alcohol across various pH levels.
|
2001 |
AR226-1030
|
8zd4jdYa496382yNNq93O9aB |
3 |
|
The document reports on a hydrolysis stability study of perfluorooctanoic acid (PFOA) ammonium salt conducted by 3M, indicating that the hydrolytic half-life of PFOA at 25°C is estimated to be greater than 92 years based on analytical results from various pH levels.
|
2001 |
AR226-1030
|
ZndjJG3zBg1rmK0pydBdQnVQ7 |
2 |
|
The document reports a study conducted by 3M Company on the stability of perfluorooctanesulfonate (PFOS) in water, finding that its hydrolytic half-life is greater than 41 years and that degradation does not depend on pH.
|
2001 |
AR226-1030
|
JraZwgr5eLXO3MwddeB93a8x2 |
2 |
|
The document reports that perfluorooctanoic acid, ammonium salt (PFOA), produced by 3M, was found to be highly soluble in pure water, methanol, and acetone, with solubility concentrations exceeding 10% (w/v) for each solvent.
|
2001 |
AR226-1030
|
Z4ogXzZjjwB2bRKLdqw8p4Lw8 |
2 |
|
The document discusses the thermal stability and degradation pathways of perfluorooctane sulfonate (PFOS) through combustion processes, indicating that PFOS has low thermal stability due to weak carbon-sulfur bonds, and suggests that incineration is unlikely to significantly contribute to PFOS generation and distribution.
|
2001 |
AR226-1030
|
85y2O3V310nGXqndvoDxEmrXd |
1 |
|
This is a document titled "Fluorochemical Decomposition Processes" authored by David A. Dixon from the Pacific Northwest National Laboratory, discussing theoretical modeling and simulation related to fluorochemical decomposition.
|
2001 |
AR226-1030
|
xjMDjQxEdRLN11bELoJxr00n6 |
6 |
|
This letter report from Focus Environmental, Inc. to 3M Corporation discusses the thermal stability of perfluorinated alkyl sulfonyl compounds, highlighting their high thermal stability compared to chlorinated organics and hydrocarbons, and referencing a Battelle report on the thermal decomposition of fluorochemicals.
|
2001 |
AR226-1030
|
k9pBb8yjzvXgeJK9R5y12Qjvy |
8 |
|
This document details an acute contact toxicity study of perfluorooctanesulfonate (PFOS) conducted on honey bees (Apis mellifera) using a test substance produced by 3M, with a purity of 86.9%, to assess its effects under controlled laboratory conditions.
|
2001 |
AR226-1030
|
G6kZOZKNmNE2LmO28LDNO92En |
32 |
|
3M submitted a TSCA 8(e) notice to the EPA detailing acute toxicity studies on perfluorooctane sulfonate (PFOS) conducted on honey bees, revealing a contact LD50 of 59.7 mg/Kg (moderately toxic) and an oral LD50 of 5 mg/Kg (highly toxic).
|
2001 |
AR226-1030
|
rKEgXjMRX2wQgz7KjkYoeBoG |
1 |
|
The document details an acute oral toxicity study of perfluorooctanesulfonate (PFOS) conducted on honey bees (Apis mellifera) using a test substance produced by 3M, with a purity of 86.9%, following OECD Guideline 213.
|
2001 |
AR226-1030
|
remvGr5qnXVnBjzrzG2X76deG |
43 |
|
This laboratory report from 3M Environmental Technology & Safety Services details a PFOS dietary LC50 study in northern bobwhite, revealing that while PFOS levels in liver tissues were consistent across dosage groups, sera levels exhibited significant variability, complicating data interpretation.
|
2001 |
AR226-1030
|
xYQ0RYqOOyXvpYXnmgXd5RqE |
16 |
|
The document is an analytical report from the 3M Environmental Laboratory detailing the presence and concentration of PFOS, M556, PFOSAA, and PFOSA in the liver and sera of rats exposed to EtFOSE-OH, conducted under Good Laboratory Practice regulations.
|
2001 |
AR226-1030
|
NEXZLKxzYQ3z3D6bvkO8znN7w |
143 |
|
The document reports on a screening conducted by 3M Environmental Laboratory to assess PFOS levels in various feed matrices for wildlife, finding PFOS below quantitation limits in avian feed and not detected in yeast-cerophyll-trout chow or green algae, while detecting PFOS at 9-10 ug/kg in dry artemia cysts, which is not expected to impact toxicity studies using the
|
2001 |
AR226-1030
|
75DkJJo9dwz6dxVgN7j2v9y6 |
1 |
|
The document details a bioconcentration test of perfluorooctanesulfonate (PFOS) produced by 3M, indicating a purity of 86.9% and describing the methodology, conditions, and results of the study conducted on bluegill fish to assess PFOS uptake and depuration.
|
2001 |
AR226-1030
|
0gm8R4EBB90r0eLbozbK7grwM |
5 |
|
The document details an acute contact toxicity study of perfluorooctanesulfonate (PFOS) conducted on honey bees (Apis mellifera) using a test substance produced by 3M, with a purity of 86.9%, under controlled laboratory conditions.
|
2001 |
AR226-1030
|
D2egLMDDk4yjQg2D0RweovzM |
4 |
|
The document details a toxicity test of perfluorooctanesulfonate (PFOS) on the freshwater diatom Navicula pelliculosa, using a sample from 3M with a purity of 86.9%, conducted under GLP conditions over a 96-hour exposure period.
|
2001 |
AR226-1030
|
3JdDkGzjoEJo77MewLJVrejby |
6 |
|
The document details a toxicity test of perfluorooctanesulfonate (PFOS) on the marine diatom Skeletonema costatum, conducted by Wildlife International Ltd. in 2001, with a purity of 86.9% and various analytical monitoring methods employed over a 96-hour exposure period.
|
2001 |
AR226-1030
|
aD4p4REDm4pqvQQaxQ7B8m01e |
5 |
|
The document details a toxicity test of perfluorooctanesulfonate (PFOS) on the aquatic plant Lemna gibba G3, using a sample from 3M with a purity of 86.9%, conducted under GLP conditions in 2001.
|
2001 |
AR226-1030
|
EmaBa3kz9go5eg2N0y0O9wpe0 |
6 |
|
This document details a toxicity test of perfluorooctanesulfonate (PFOS) on the freshwater diatom Navicula pelliculosa, conducted under GLP conditions with a purity of 86.9%, to assess its impact on aquatic plant growth over a 96-hour exposure period.
|
2001 |
AR226-1030
|
NG2jRj2kEQ1O4jVLM5z4yRxpw |
6 |
|
The document details a toxicity test of perfluorooctanesulfonate (PFOS) on the freshwater alga Anabaena flos-aquae, using a sample from 3M with a purity of 86.9%, conducted under GLP conditions in 2001.
|
2001 |
AR226-1030
|
X73qdbmgbrgq6w9mzL7rge0gy |
6 |
|
The document details an acute contact toxicity study of perfluorooctanesulfonate (PFOS) on honey bees (Apis mellifera), conducted under GLP conditions, with a purity of 86.9%, using a test substance prepared in acetone.
|
2001 |
AR226-1030
|
k9mp3mRnYBwDZ0qqykb8kOgpy |
4 |
|
This document details a FETAX (Frog Embryo Teratogenesis Assay) study conducted on perfluorooctanesulfonate (PFOS) obtained from a 3M production lot, with a purity of 86.9%, to assess its effects on Xenopus laevis embryos over a 96-hour exposure period.
|
2001 |
AR226-1030
|
GmDVXdMp9M5G2Lpw7VbpYa45x |
6 |
|
The document details an acute oral toxicity study of perfluorooctanesulfonate (PFOS) on honey bees (Apis mellifera), conducted according to OECD Guideline 213, with a test substance purity of 86.9% and specific test conditions outlined.
|
2001 |
AR226-1030
|
jygNv7yDD40dXOkGqypjVxG95 |
4 |
|
This document details a toxicity test of perfluorooctanesulfonate (PFOS) on the aquatic plant Duckweed (Lemna gibba G3), conducted by Wildlife International Ltd. under GLP conditions, with a focus on the effects of PFOS at various concentrations over a 7-day exposure period.
|
2001 |
AR226-1030
|
4ERpgVMDxX8gXdvNBER6Z4xp |
6 |
|
The document reports that the water solubility of perfluorooctanesulfonate (PFOS) was determined to be 680 mg/L in pure water using a shake flask method, with the study conducted by 3M Company in 2001.
|
2001 |
AR226-1030
|
gDnd61MR1ORw88krnEBBVEYGq |
2 |
|
The document reports the solubility of perfluorooctanesulfonate (PFOS) in octanol, finding an overall mean solubility concentration of 56.0 mg/L based on tests conducted by 3M Company.
|
2001 |
AR226-1030
|
K69ZLe8LO5vwRyRmBdwaj5re6 |
2 |
|
The document reports on the water solubility of perfluorooctanesulfonate (PFOS) in natural seawater and a 3.5% sodium chloride solution, finding it to be slightly soluble with concentrations of 12.4 mg/L and 20.0 mg/L, respectively.
|
2001 |
AR226-1030
|
RJnVNy38JRgbNXyE4B5KwJ6Ma |
2 |
|
This document details a soil adsorption study of Perfluorooctanesulfonate (PFOS), including its purity, testing methods based on OECD guidelines, and the characteristics of various soil types used in the experiment.
|
2001 |
AR226-1030
|
rxRD07Gva5XoEjrGX1q6VMa1a |
4 |
|
This document reports on a bioconcentration test for perfluorooctanesulfonate (PFOS) conducted by 3M Company, revealing a calculated n-octanol/water partition coefficient (logKow) of -1.08 at saturation, indicating that no environmental conclusions can be drawn from the results.
|
2001 |
AR226-1030
|
jBMzkRm3zQ7jEV110Jy7GyQk |
2 |
|
The document is an archived final report from an environmental laboratory detailing the results of toxicity tests on a product identified as L-6778, which contains perfluorinated compounds, with findings indicating high levels of toxicity in various tests.
|
2001 |
AR226-1030
|
B8Lw8EaZNa1pNd2oOb8jdGymo |
10 |
|
The document is an archived final report from an environmental laboratory detailing the results of a toxicity assessment on a sample identified as L-6778, which includes various biochemical oxygen demand (BOD) and chemical oxygen demand (COD) measurements, indicating high levels of toxicity.
|
2001 |
AR226-1030
|
LoJzQqEzoQ9eMqrXZb6ZK3wRX |
9 |
|
The document is a 3M Environmental Laboratory report on the indirect photolysis of gaseous perfluorooctanesulfonyl fluoride (POSF) using Fourier Transform Infrared (FTIR) Spectroscopy, which states that the study does not comply with US EPA Good Laboratory Practices standards.
|
2001 |
AR226-1030
|
6gdnovY23zp03DOaREebZnNm |
38 |
|
The document reports a screening study conducted by 3M Company in 2001 that determined the water solubility of perfluorooctanesulfonyl fluoride (POSF) to be less than 0.294 mg/L at 22-24°C, with visible droplets remaining after equilibration.
|
2001 |
AR226-1030
|
R20XwJBeD3VM27Yrzkw3j2eMa |
2 |
|
The document is a 3M Environmental Laboratory report on the indirect photolysis of gaseous perfluorooctanesulfonyl fluoride (POSF) using Fourier Transform Infrared (FTIR) spectroscopy, which states that the study does not comply with US EPA Good Laboratory Practices standards.
|
2001 |
AR226-1030
|
2qjde7kk3qoz9Yd2ryrZqyea7 |
38 |
|
The document is an analytical report from 3M Environmental Laboratory detailing the determination of the presence and concentration of PFOS, PFOSA, M556, and M570 in liver and serum samples from a 13-week dietary study on rats, conducted under FDA Good Laboratory Practice regulations with noted exceptions.
|
2001 |
AR226-1030
|
Ra2dEGooyMJYq46j4GgZw5k8 |
130 |
|
The document is a report on a 35-day aerobic biodegradation study of PFOS conducted by Pace Analytical Services for 3M, detailing the project's initiation and completion dates along with the study director's information.
|
2001 |
AR226-1030
|
gNErBOyegZbvKqaN6N3ZRa3e |
30 |
|
This document details a biodegradation study of N-Ethylperfluorooctanesulfonamide (N-EtFOSA), produced by 3M, conducted under aerobic conditions using activated sludge from a wastewater treatment plant, with results calculated assuming 100% purity of the test substance.
|
2001 |
AR226-1030
|
O351JjOjGmbvdyypD3OBgE7bp |
4 |
|
This document details a biodegradation study of perfluorooctanesulfonamide (FOSA), conducted in 2001 using activated sludge from a wastewater treatment plant, following EPA guidelines, to assess its degradation under aerobic conditions.
|
2001 |
AR226-1030
|
ZBV4YwKjm0LGbV5VGrX8oqRo8 |
3 |
|
This document details a biodegradation study of Perfluorooctanesulfonylamido(ethyl)acetate (N-EtFOSAA, CAS # 2991-51-7) conducted using activated sludge from a wastewater treatment plant, following EPA guidelines, with a focus on its aerobic degradation over 18 days.
|
2001 |
AR226-1030
|
OJ7K8GV03XGD6y1gVrveanzbX |
3 |
|
This document details a biodegradation study of perfluorooctanoic acid (PFOA), produced by 3M, using activated sludge from a wastewater treatment plant, with results indicating a test concentration of 2.645 mg/L over an 18-day incubation period.
|
2001 |
AR226-1030
|
pp1dO3pz5pKjpZNNpe1dk5vgX |
3 |
|
This document outlines a biodegradation study of perfluorooctanesulfonate (PFOS) conducted using activated sludge from a wastewater treatment plant, reporting a test concentration of 2.582 mg/L and detailing the methodology based on EPA guidelines.
|
2001 |
AR226-1030
|
KzxQJp2X6jMGVXNRqZ9pnaa7r |
4 |
|
The document is a final report on a mortality study conducted by the University of Minnesota, which found no significant association between occupational exposure to perfluorooctanoic acid (PFOA) at the 3M Cottage Grove facility and overall cancer mortality, although a modest increased risk of death from cerebrovascular disease was observed in workers with definite PFOA exposure.
|
2001 |
AR226-1030
|
e7DYb8rvRgq7EaKem5bVxmKLq |
28 |
|
The document discusses a study by 3M Company analyzing health outcomes of employees at the Decatur Chemical and Film Plant from 1993 to 1998, emphasizing the use of administrative databases for morbidity research related to potential health impacts from exposure to perfluorinated compounds.
|
2001 |
AR226-1030
|
Dd3Veqrm2rLza9aJ9G6Yyy1rN |
134 |
|
The document is a final report on a mortality study conducted by Bruce H. Alexander, PhD, which investigates the relationship between occupational exposure to perfluorooctanesulfonyl fluoride (POSF) based fluorochemicals and mortality among employees at the 3M facility in Decatur, Alabama, finding lower overall mortality rates than expected but elevated risks for bladder cancer among high-exposed workers
|
2001 |
AR226-1030
|
5DxRygmvb7QJV3Nn9EpZxjjbV |
32 |
|
The document is a final report from 3M Company detailing a study on serum levels of perfluorooctanesulfonate (PFOS), perfluorooctanoate (PFOA), and perfluorohexanesulfonate (PFHS) among 45 employees engaged in fluorochemical research, revealing geometric mean serum levels of 0.116 ppm for PFOS
|
2001 |
AR226-1030
|
MJMXpgLqneOpzr1OMM6L8jNjx |
6 |
|
The document reports on a study conducted by 3M Company measuring serum levels of perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) among 258 employees at the Antwerp chemical plant, finding geometric mean levels of 0.44 ppm for PFOS and 0.33 ppm for PFOA, with higher exposure levels
|
2001 |
AR226-1030
|
X81Nv74epabwLMDpe5oY1dzpd |
39 |
|
The report from 3M Company details a medical surveillance program conducted in 2000, revealing that serum levels of perfluorooctanoate (PFOA) among Decatur chemical plant employees increased to a geometric mean of 1.13 ppm, particularly among cell operators, while perfluorooctanesulfonate (PFOS) levels remained stable compared to 1998
|
2001 |
AR226-1030
|
oyorJmRzK6ak7MXD41ZQYZ0w |
36 |
|
The document is a final report from 3M Company detailing a study on the identification of perfluorooctanesulfonate (PFOS) in human tissue, which found that average serum levels in non-occupationally exposed humans were significantly lower than those observed in cynomolgus monkeys during a feeding study.
|
2001 |
AR226-1030
|
DdXvnJqQbQyrRBB1mzox2JDgB |
35 |
|
This interim report from 3M Company details a study on the distribution of perfluorooctanesulfonate (PFOS) in serum samples from over 600 adult blood donors in the United States, aiming to characterize the presence of fluorochemicals in the general population.
|
2001 |
AR226-1030
|
rpKRnD04B1nkxdveLv41Zqe9e |
5 |
|
This interim report from 3M Company details a study on the identification of perfluorooctanesulfonate (PFOS) and other fluorochemicals in serum samples from 599 children aged 2 to 12 in the United States, aiming to characterize the distribution of these substances in the population.
|
2001 |
AR226-1030
|
EvYy6gOnLJJqqw4LvQ98o5EBb |
5 |
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3M submitted a supplemental toxicokinetic study of perfluorooctane sulfonamide (PFOSA) to the EPA as part of their ongoing dialogue regarding fluorochemistry and to fulfill a previous omission from their data submissions.
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2001 |
AR226-1030
|
61pMLpvzBQn3DNjY0QvYdgGm |
22 |
|
3M reported on April 25, 2001, that their ongoing study of the serum half-life of perfluorooctane sulfonate (PFOS) in retired workers revealed a mean half-life of 303 days based on data from 18 of 27 employees, which is an improvement over previous estimates but cautioned that the data are difficult to interpret.
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2001 |
AR226-1030
|
LpeJp9n1omajEwNv3QM0KZr35 |
2 |
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The document is a summary of analytical results for perfluorinated compounds, including PFOA and PFOS, from samples drawn in 1995, indicating various concentrations detected in blood samples.
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2001 |
AR226-1030
|
4Qb5bBMdBZna9vb4ZY5OKw3Lx |
2 |
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3M submitted acute toxicity test results for perfluorooctane sulfonate (PFOS) on honey bees, indicating a contact LD50 of 59.7 mg/Kg (moderately toxic) and an oral LD50 of 5 mg/Kg (highly toxic), while asserting that environmental exposure levels are unlikely to reach these toxicity levels.
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2001 |
AR226-1030
|
gaGXBkbzg0eb5qLEYpmbYQ5DN |
2 |
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3M submitted a TSCA 8(e) substantial risk notice to the EPA regarding a two-year dietary study of potassium perfluorooctanesulfonate (PFOS) in rats, indicating that preliminary statistical findings suggest potential risks that will be further evaluated in the final report.
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2001 |
AR226-1030
|
G6OvYop2O9vE1v1GLooxMzzym |
2 |
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3M is supplementing its previous notice to the EPA regarding a two-year dietary study of N-ethyl perfluorooctanesulfonamidoethanol (N-EtFOSE) in rats, highlighting statistically significant increases in thyroid follicular-cell tumors in male rats, with a final report forthcoming.
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2001 |
AR226-1030
|
XO1Nq61ZkgjOdg2yEO8JNRxX4 |
2 |
|
3M submitted a supplemental report to the EPA detailing preliminary findings from a study on perfluorooctane sulfonate (PFOS) that investigates its potential toxicity and effects on perinatal mortality in rats, including a focus on cholesterol synthesis and serum lipid levels.
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2001 |
AR226-1030
|
Q2Gy8vEx64yVEK1Jdxd2g96R |
5 |
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The document summarizes multiple studies conducted by the University of Minnesota on the serum levels of fluorochemicals, including PFOA and PFOS, among workers at 3M facilities and in children's sera, highlighting findings from medical surveillance and epidemiological analyses.
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2000 |
AR226-1030
|
MyQp4mdb7RgqbRDD776MqwBL |
2 |
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The document outlines the design and methodology of a Multi-City study submitted to 3M Environmental Laboratory, aimed at assessing the dispersion of fluorochemical compounds, including those produced by 3M, in the environment and their potential impact on human exposure through water and food sources.
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2000 |
AR226-1030
|
2qd3nRX3VeZMb0EZOz4KQ4D66 |
7 |
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Pace Analytical Services, Inc. conducted resampling for the Port St. Lucie Multi-City Study under contract with 3M to confirm baseline information on fluorochemicals, specifically targeting PFOS, PFOSA, POAA, PFHS, and TFA, originally sampled in July 1999.
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2000 |
AR226-1030
|
2rk5v0qOQrM40583KwYvZ53r |
13 |
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The document details a study conducted by Pace Analytical Services, Inc. under contract with 3M to collect food samples from three study cities and three control cities to estimate the dietary intake of fluorochemicals, including PFOA and PFOS, by local residents.
|
2000 |
AR226-1030
|
B5azb4Z2od2odv6qJey6QKvVE |
60 |
|
This report details the accumulation of perfluorooctanesulfonate (PFOS), perfluorooctanesulfonamide (FOSA), perfluorooctanoic acid (PFOA), and perfluorohexanesulfonate (PFHS) in the livers of mink and river otters, finding PFOS present in all mink samples with a maximum
|
2000 |
AR226-1030
|
K61bw0XGnMnXK9o9JnERbj3XX |
14 |
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This report details a monitoring survey of perfluorooctanesulfonate (PFOS), perfluorooctanoic acid (PFOA), and related fluorochemicals in fish tissues, finding the highest PFOS concentration at 923 ng/g in fish from Belgium, while PFOA and other fluorochemicals were rarely detected.
|
2000 |
AR226-1030
|
mp2Zq3GadLG4gdBYkjkwv2oOB |
38 |
|
This document reports on a study measuring concentrations of perfluorooctanesulfonate (PFOS), perfluorooctanesulfonamide (FOSA), perfluorooctanoic acid (PFOA), and perfluorohexanesulfonate (PFHS) in oysters from the Gulf of Mexico and Chesapeake Bay, finding PFOS in 51 of
|
2000 |
AR226-1030
|
emk4Or2gQQvwdNqxNE8V2VrYy |
19 |
|
This report details a global monitoring survey of perfluorooctane sulfonate (PFOS), perfluorooctanesulfonamide (FOSA), perfluorooctanoic acid (PFOA), and perfluorohexanesulfonate (PFHS) in marine mammals, revealing that PFOS was commonly detected in liver and blood samples from various locations,
|
2000 |
AR226-1030
|
QKkXxYL262Kq9YRyQgDnZ61k |
56 |
|
This report details a global monitoring survey of perfluorooctanesulfonate (PFOS), perfluorooctanesulfonamide (FOSA), perfluorooctanoate (PFOA), and perfluorohexanesulfonate (PFHS) in fish-eating water birds, revealing significant concentrations of PFOS in various bird tissues, particularly noting high
|
2000 |
AR226-1030
|
kmaXkX88GazVQZpm9a1LkG13n |
60 |
|
The document describes an experiment using thermospray mass spectrometry to investigate the volatility of FC-95 and FC-143, specifically testing their vapor pressure and removal from solutions when air is bubbled through them.
|
2000 |
AR226-1030
|
mBv7yM9DGGO66r1R3ggKOY0g |
20 |
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The document is an archived final report detailing laboratory analyses of surfactants, specifically FC-95 and Sultone Foamer, with results indicating high concentrations of these substances, prompting a request for retesting due to initially unexpected high values.
|
2000 |
AR226-1030
|
L5pn5RBb1evLxMQ0Qq24na03 |
9 |
|
This document is a study report on the microbial metabolism (biodegradation) of perfluorooctane sulfonate (PFOS), conducted by Springborn Laboratories and submitted to 3M Environmental Laboratory.
|
2000 |
AR226-1030
|
XOK51B8oanYYRkKQBymonde9J |
36 |
|
The document reports on a study conducted by Springborn Laboratories, Inc. on the aerobic soil biodegradation of perfluorooctane sulfonate (PFOS), completed on October 31, 2000, for 3M Environmental Laboratory.
|
2000 |
AR226-1030
|
RJrZ2XkDKYMB0QRyx0GJK1bg8 |
17 |
|
This document reports on a study conducted by Springborn Laboratories, Inc. on the anaerobic biodegradation of Perfluorooctane Sulfonate (PFOS), submitted to 3M Environmental Laboratory, with completion dated October 31, 2000.
|
2000 |
AR226-1030
|
8ObgRD3pyGL6jJ8JqR2D3Mbe |
16 |
|
The document is a study report on the microbial metabolism (biodegradation) of Perfluorooctane Sulfonate (PFOS), completed by Springborn Laboratories for 3M Environmental Laboratory, detailing the methodology and findings related to PFOS degradation.
|
2000 |
AR226-1030
|
x1G0JjQJ8xNwE4qV6E0DJ8Y21 |
21 |