|
This document is an interim report detailing the analysis of Perfluorobutanesulfonate (PFBS), Perfluorohexanesulfonate (PFHS), and Perfluorooctanesulfonate (PFOS) in various environmental samples from Northern Alabama as part of the 3M Decatur Monitoring Program, conducted under EPA TSCA Good Laboratory Practice Standards.
|
2005 |
AR226-3798
|
jm4Y9pRww2eDjnj4yxp5585kZ |
122 |
|
This is a Severn Trent Laboratories analytical report (Job 233025) prepared for Weston Solutions regarding the Confidential Decatur project, detailing wet chemistry data and sample information for soil analysis.
|
2005 |
AR226-3828
|
KGr9Q686BVdZbrE2zn45Oa39N |
84 |
|
This is a Severn Trent Laboratories analytical report (Job 233507) prepared for Weston Solutions regarding the confidential Decatur project, detailing wet chemistry data for soil samples.
|
2005 |
AR226-3828
|
85DOYqLjyB8m4xvZK5rpyEeeB |
58 |
|
This analytical report from Severn Trent Laboratories, prepared for Weston Solutions, Inc., details the sampling of water for a confidential investigation in Decatur, with samples collected on July 21-22, 2005.
|
2005 |
AR226-3828
|
gavE2qXEnNxp5dR7Rvp234NdG |
25 |
|
The Severn Trent Laboratories analytical report prepared for Weston Solutions, Inc. details the sampling of water for a confidential investigation in Decatur, with multiple samples collected between July 18 and July 21, 2005.
|
2005 |
AR226-3828
|
rxLdQyq2dxqXBek8woEw8dy6G |
34 |
|
This analytical report from Severn Trent Laboratories, prepared for Weston Solutions, Inc., details sediment samples collected for the Confidential Decatur - FC Investigation, but does not specify any findings related to PFOA or PFOS.
|
2005 |
AR226-3828
|
QM6EVvgpjZ4KVomYBKDeQmD6 |
18 |
|
This is a Severn Trent Laboratories analytical report (Job 239580) prepared for Weston Solutions regarding the confidential Decatur project, detailing water sample analyses for total dissolved and suspended solids.
|
2005 |
AR226-3828
|
2J7vG1R9mxGGbMGX2Rym7MJGa |
27 |
|
This interim report details the analysis of Perfluorobutanesulfonate (PFBS), Perfluorohexanesulfonate (PFHS), and Perfluorooctanesulfonate (PFOS) in various environmental samples from Northern Alabama's potable water systems as part of the 3M Decatur Monitoring Program.
|
2005 |
AR226-3828
|
ppXJxB5ZX6mxj5GdJQYKqqmwX |
122 |
|
This interim report details the analysis of Perfluorobutanesulfonate (PFBS), Perfluorohexanesulfonate (PFHS), and Perfluorooctanesulfonate (PFOS) in various environmental samples as part of the 3M Decatur Monitoring Program, conducted by Exygen Research in compliance with EPA TSCA Good Laboratory Practice Standards.
|
2005 |
AR226-3828
|
VZzXEoa5g8zn4R12rb61QYqK |
99 |
|
This interim report details the analysis of Perfluorobutanesulfonate (PFBS), Perfluorohexanesulfonate (PFHS), and Perfluorooctanesulfonate (PFOS) in various environmental samples as part of the 3M Decatur Monitoring Program, conducted by Exygen Research in compliance with EPA TSCA Good Laboratory Practice Standards.
|
2005 |
AR226-3828
|
1y1gzyKgLbwd8ogrLY9kdzzpo |
100 |
|
This is a transmittal document from TTL, Inc. to Weston Solutions, Inc. regarding the delivery of grain size distribution analyses for sediment samples collected in Decatur, Alabama, under Job Number 020504-041.
|
2005 |
AR226-3828
|
vVKR6y9g2NRexJkadvjbqaq09 |
19 |
|
This is a transmittal document from TTL, Inc. to Weston Solutions, Inc. dated March 23, 2005, regarding the delivery of grain size distribution analyses for sediment samples associated with the Decatur project (Job Number 020504-041).
|
2005 |
AR226-3828
|
zoo5QzDKz87NOwDJQy5rL0dQ6 |
29 |
|
This is a transmittal from Tuscaloosa Testing Laboratory to Weston Solutions, Inc. regarding grain size distribution analysis for soil samples collected on January 27, 2005, under Job Number 020504-041.
|
2005 |
AR226-3828
|
jBeBdBpynGLZLp2myVXGEEonQ |
52 |
|
This is a transmittal from TTL, Inc. to Weston Solutions, Inc. dated August 5, 2005, regarding the delivery of hydrometers for grain size distribution analysis of soil samples collected on December 7, 2004, as per Weston’s request.
|
2005 |
AR226-3828
|
RJK02y3MMVDzQzw3prKpEJ7ev |
7 |
|
This is a transmittal from TTL, Inc. to Weston Solutions, Inc. dated April 20, 2005, regarding grain size distribution analyses for soil samples associated with the Decatur project (Job Number 020504-041).
|
2005 |
AR226-3828
|
2RqOzdqKeVM88v79xEYxR716N |
62 |
|
This is a transmittal document from TTL, Inc. to Weston Solutions, dated November 30, 2005, regarding grain size distribution analyses for samples collected on August 24, 2005, as part of project number 020504-041 in Decatur, Alabama.
|
2005 |
AR226-3828
|
3e4YQ2kjdd7zpEZm5Er0vp4b0 |
15 |
|
This is a transmittal from Tuscaloosa Testing Laboratory (Job 020504-041) to Weston Solutions, detailing the submission of grain size distribution analyses for soil samples collected on January 14, 2005, as part of a project in Decatur, Alabama.
|
2005 |
AR226-3828
|
rYE470Djywj29jdGRqqyzEeG |
90 |
|
This is a sieve analysis report prepared by Weston Solutions, Inc. for the Decatur, AL FSIA GP Investigation, detailing grain size distribution results for multiple soil samples collected on February 15, 2006.
|
2005 |
AR226-3828
|
pD3Kvzayxjejjp65YYk7rz0j |
8 |
|
This document is an interim report from Exygen Research detailing the analysis of Perfluorobutanesulfonate (PFBS), Perfluorohexanesulfonate (PFHS), and Perfluorooctanesulfonate (PFOS) in various environmental samples as part of the 3M Decatur Monitoring Program.
|
2005 |
AR226-3828
|
Yj8wmbLDNy35yGGxBNnRzM8xD |
106 |
|
The document is an analytical report from Severn Trent Laboratories for Weston Solutions, Inc., detailing the testing of soil samples related to a confidential investigation into perfluorinated compounds, specifically under job number 232881.
|
2004 |
AR226-3828
|
8R0NBrnn4Ov1xZJMj2Kv2RN5e |
38 |
|
This document is an analytical report from Severn Trent Laboratories for Weston Solutions, detailing the testing of soil samples related to a confidential investigation in Decatur, with job number 232883.
|
2004 |
AR226-3828
|
rx7mGQ26BVbEM9w6vLpR363ra |
56 |
|
The document is a submission to the EPA's IRIS and AR-226 database regarding PFOA and PFOS, including additional information from a study titled "Emerging Contaminants in Cape Cod Drinking Water" by Schaider et al., aimed at contributing to the EPA's review of these perfluorinated compounds.
|
2003 |
AR226-3932
|
dJ9ZQYyevBrgavGN6ZnomnGb |
41 |
|
The document is a submission to the EPA's IRIS and AR-226 database regarding PFOA and PFOS, including a customer flyer on test results from the New Castle, Delaware, Municipal Services Commission.
|
2003 |
AR226-3941
|
aB1jmDEoz9mbbDp013bkoOMre |
23 |
|
This document is a submission by Robert A. Bilott to the EPA's IRIS and AR-226 database regarding PFOA and PFOS, including additional information from two studies on the accumulation and clearance of PFOA and its effects on puberty patterns among children in the Mid-Ohio Valley.
|
2003 |
AR226-3946
|
evEM0ogroykzGL7L5DmzyDOy9 |
1 |
|
This document is a submission to the EPA's Integrated Risk Information System (IRIS) and AR-226 database regarding PFOA and PFOS, including a reference to a study on private drinking water wells as a source of PFOA exposure in communities near a fluoropolymer production facility.
|
2003 |
AR226-3949
|
RpLnVYdbNyXYzp8KQNm1wdqJB |
1 |
|
This is a letter from Taft Stettinius & Hollister LLP dated August 4, 2010, submitting additional information to the EPA's IRIS and AR-226 databases regarding PFOA/PFOS, including a review of perfluorooctanoic acid carcinogenicity.
|
2003 |
AR226-3955
|
37rGV0m3KxqKODXenQxxLxky0 |
70 |
|
This document is a submission to the EPA's IRIS and AR-226 database regarding PFOA and PFOS, including additional information from a public health assessment by the Minnesota Department of Health and a doctoral thesis on the effects of perfluorinated compounds on steroidogenesis.
|
2003 |
AR226-3953
|
O3LEEzR6RYe65XQE0Dj0YxXw1 |
113 |
|
This interim report from 3M Environmental Laboratory details the analysis of perfluorobutanesulfonate (PFBS), perfluorohexanesulfonate (PFHS), and perfluorooctanesulfonate (PFOS) in various environmental samples from Northern Alabama's potable water systems as part of the 3M Decatur Monitoring Program.
|
1999 |
AR226-3798
|
x06O9vX7zX3MkoyG1n7XEExg |
123 |
|
This interim report from 3M Environmental Laboratory details the analysis of perfluorobutanesulfonate (PFBS), perfluorohexanesulfonate (PFHS), and perfluorooctanesulfonate (PFOS) in various environmental samples from Northern Alabama's potable water systems as part of the 3M Decatur Monitoring Program.
|
1999 |
AR226-3828
|
zbvZYrdXrR6bpQ91rRYzLMDD0 |
123 |
|
The document details a 28-day immunotoxicity study on ammonium perfluorooctanoate (PFOA) conducted by E.I. du Pont de Nemours and Company, indicating compliance with U.S. EPA Good Laboratory Practice Standards.
|
1998 |
AR226-3779
|
e13GR1JNx9EM2Vb6w4KMR7YDe |
185 |
|
The document outlines a 28-day immunotoxicity study of Ammonium Perfluorooctanoate conducted by E.I. du Pont de Nemours and Company, detailing the study's context, guidelines, and quality assurance measures.
|
1998 |
AR226-3780
|
xngBZEY78gX6gz9Y5wboZba1 |
285 |
|
The document details the results of DuPont's analyses of C-8 (PFOA) in Hoslaflon tubes, indicating that if the extraction depth is less than 3 mm, only minor toxicity testing is required.
|
1997 |
AR226-3809
|
x1209k40EQmQOXvZRY95mJODE |
6 |
|
This is an internal memo from Rik Brandenburg discussing a meeting regarding analytical methods for C-8 substances, with distribution to several colleagues for further collaboration on the topic.
|
1996 |
AR226-3808
|
qkwp3RZZm8KO91qYZ9NgJrpxk |
1 |
|
The document is a summary of a meeting held on December 6, 1996, regarding C-8 (PFOA) in PTFE parts for food applications, where DuPont aimed to reduce toxicology and migration testing costs while leveraging its expertise in C-8 behavior to protect its business interests.
|
1996 |
AR226-3810
|
zzX9RK9mjYeLV4RQO2b86LDja |
2 |
|
The document is a TNO report commissioned by Du Pont de Nemours International S.A. regarding the migration and extraction of perfluorooctanoic acid (C-8) from PTFE coated frying pans, concluding that previous testing methods were unreliable and outlining the need for more specific toxicology testing based on migration test results.
|
1988 |
AR226-3807
|
3JGr8LEKZLLR688E9OkkYoLMO |
4 |
|
The document reports on the determination of possible residues of C8-emulsifier, specifically ammonium perfluorooctanoate (PFOA), in various perfluorocarbon polymers, detailing the analytical methods used and detection limits achieved.
|
1979 |
AR226-3806
|
ZJyb9Na0ZOvj1LVe0g7vMRY2L |
3 |
|
3M submitted pharmacokinetic studies on perfluorobutane carboxylate (PFBA), perfluorooctane sulfonate (PFOS), and perfluorooctanoic acid (PFOA) to the EPA as part of their ongoing dialogue regarding perfluorochemicals.
|
1958 |
AR226-3925
|
pBxeKoO3X10Y562rM53JgxpeB |
2 |
|
The document is an analytical report from Severn Trent Laboratories for Weston Solutions, Inc. regarding a confidential investigation in Decatur, which includes wet chemistry data and sample information related to perfluorinated compounds.
|
1938 |
AR226-3828
|
V3kx1Z7E48r5OyqoxxBj4dvyj |
90 |
|
This document is a submission to the EPA's IRIS and AR-226 database regarding PFOA/PFOS in response to a notice issued by the EPA on February 23, 2006.
|
— |
AR226-3888
|
VK2Q3J0E7aN6xen44mm4pazQg |
40 |
|
This document is a letter from Taft Stettinius & Hollister LLP to the EPA Docket Center regarding the submission of information to the IRIS and AR-226 databases for PFOA/PFOS in response to a notice issued by the EPA.
|
— |
AR226-3905
|
RjNq6xK3KzoM34eog6kxBLQ7X |
32 |
|
This document appears to be a list of individuals with advanced degrees in environmental science and chemistry, detailing their current positions and relevant research experience, particularly in the field of environmental fate and chemistry of fluorinated compounds.
|
— |
AR226-3918
|
Q2vBdKa0Nq0a1MLV8rKRwZ5k |
1 |
|
This document is a letter from Taft Stettinius & Hollister LLP to the EPA Docket Center regarding the submission to the IRIS and AR-226 Database for PFOA/PFOS, in response to a notice issued by the EPA in 2006.
|
— |
AR226-3920
|
2qpJxYBboqweaJeoZKVeNK0K6 |
21 |
|
This document is a letter from Deborah McCrea to the EPA Docket Center regarding the submission of information to the IRIS and AR-226 databases for PFOA and PFOS in response to a previous EPA notice.
|
— |
AR226-3923
|
jmjbQN2yXXBXQdO4JB85Dj5MN |
39 |
|
This document is a letter from Taft Stettinius & Hollister LLP to the EPA Docket Center regarding the submission of preliminary data related to PFOA/PFOS for the IRIS database.
|
— |
AR226-3931
|
byKLe69qrZNgkaGXqpRL8XNZO |
51 |
|
The document provides analytical results from Pace Analytical Services for a sample submitted by 3M, confirming the concentration of Diethylene Glycol Butyl Ether at 541 µg/L, in compliance with NELAC standards.
|
— |
AR226-3787
|
9L16X7qrkd23wymvkpyppq16V |
10 |
|
This document is a request for archival retrieval of Interim Report #2 analyzing surface water samples for Perfluorobutanesulfonate (PFBS), Perfluorohexanesulfonate (PFHS), and Perfluorooctanesulfonate (PFOS) as part of the 3M Decatur Monitoring Program.
|
— |
AR226-3798
|
gDXgNjeYdX1kGmw4ZYkMQeB2V |
102 |
|
This document is a letter from Taft Stettinius & Hollister LLP to the EPA Docket Center regarding the submission of information to the IRIS database for PFOA and PFOS in response to a notice issued by the EPA.
|
— |
AR226-3934
|
jB1myygV3p1gRgwVBDG4p07aZ |
15 |
|
This document is a letter from Deborah McCrea of Taft Stettinius & Hollister LLP to the EPA Docket Center, submitting information related to perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) in response to a notice issued by the EPA on February 23, 2006.
|
— |
AR226-3933
|
By6bYrXwk9jvq0jYB1j11o8Y4 |
54 |
|
This document is a letter from Deborah McCrea of Taft Stettinius & Hollister LLP to the EPA Docket Center regarding the submission of information to the IRIS and AR-226 databases for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) in response to a previous EPA notice.
|
— |
AR226-3935
|
re5r3b0eOpX0096rgoK5Z2Xo7 |
42 |
|
This interim report from 3M Environmental Laboratory details the analysis of perfluorobutanesulfonate (PFBS), perfluorohexanesulfonate (PFHS), and perfluorooctanesulfonate (PFOS) in various environmental samples as part of the 3M Decatur Monitoring Program, conducted in compliance with EPA TSCA Good Laboratory Practice Standards.
|
— |
AR226-3798
|
npOgMk5O8njQOd0bGVQ3xLz9X |
123 |
|
This interim report from 3M Environmental Laboratory details the analysis of Perfluorobutanesulfonate (PFBS), Perfluorohexanesulfonate (PFHS), and Perfluorooctanesulfonate (PFOS) in various environmental samples from the Tennessee River as part of the 3M Decatur Monitoring Program, conducted in compliance with EPA TSCA Good
|
— |
AR226-3798
|
jdZp4K4xV9kE4jVN19R1Dmv5 |
160 |
|
Interim Report #17 presents the analysis of sediment and water samples for perfluorinated compounds, specifically focusing on compliance with Good Laboratory Practice standards and quality assurance measures in the context of Exygen Study No. P0001131.
|
— |
AR226-3798
|
gbr53r2VZ3mrBY9ddz5re7L6a |
127 |
|
Off-site sampling in Decatur, Alabama, revealed average concentrations of PFOA, PFBS, PFHS, and PFOS in various environmental media, with notable PFOA levels reaching up to 1875 ppb and PFOS levels up to 1400 ppb in the vicinity of the 3M Decatur Facility.
|
— |
AR226-3800
|
mm5XwYXnXB3Vmn572wdN8jbob |
1 |
|
This analytical report by Camp Dresser & McKee, Incorporated details the detection of various perfluorinated sulfonic acids and carboxylic acids, including PFOA, in a water sample collected on February 1, 2010, with specific results indicating several non-detects and low concentrations for some analytes.
|
— |
AR226-3938
|
0mNGq1On2vwBLoGZQXOZQrgM |
125 |
|
The document details a quantitative peak review for various perfluorinated compounds, including PFBA, PFBS, PFPeA, PFHxA, PFHpA, and PFHxS, indicating that multiple peaks were missed or identified incorrectly during analysis.
|
— |
AR226-3938
|
6BX3Qm9KoJweojgLkdo1gEvZ1 |
100 |
|
The document presents quantitative analytical results for various perfluorinated compounds (PFOA, PFNA, PFOS, PFDA, PFUnA, PFDS, PFDoA, PFTrA, PFTeA) indicating that baseline peaks were missed during the analysis.
|
— |
AR226-3938
|
2qNo8qryNBQOBJG19nJeJp7J6 |
125 |
|
This document is a study report from 3M on the inherent aerobic aquatic biodegradability of a fluoroaliphatic polymeric ester, conducted in compliance with TSCA Good Laboratory Practice standards.
|
— |
AR226-3803
|
Yrj2J09oLjLnG6j5panQVzMMk |
102 |
|
The document reports the analytical results for PFOS and PFOA in water samples from the Glibjwoogd Park Pump Station, showing PFOS at 0.017 µg/L and PFOA at 0.029 µg/L, both above their respective reporting limits.
|
— |
AR226-3843
|
7OEE4qYDY76yQ8rx9pGnRJbqV |
5 |
|
The document reports the analysis of PFOA in a water sample from the Elmwood Park Pump Station, showing a detected concentration of 0.021 µg/L, which exceeds the reporting limit of 0.010 µg/L.
|
— |
AR226-3844
|
ae5xeR6g2kmm2keYk0Ga3r0a |
2 |
|
The memo from Robert Galante discusses the analytical results for PFOS and PFOA from treated water samples collected in Orange, NJ, indicating that the concentrations of these substances were either not detected or below the reporting limits.
|
— |
AR226-3848
|
R2dMw9ZoboQLNBDdkKqavXpjk |
29 |
|
The analytical report from QG Laboratories indicates that samples from the United Water City of Orange, specifically from the Chestnut Street Plant and Orange Park, were tested for PFOA, with results showing concentrations below the reporting limits.
|
— |
AR226-3849
|
7RrROLrjpkgbGo5VenVd7n6zE |
22 |
|
The document is an analytical report from QC Laboratories detailing the testing of PFOA in samples collected from various locations in Orange, NJ, with results indicating that the concentration of PFOA was either not detected or below the laboratory reporting limits.
|
— |
AR226-3850
|
4JB9xKyw75n9EZ7XVjrpN9LDx |
22 |
|
The document is a draft data summary from Betty Boros-Russo regarding PFOA and PFOS sample results from various public water systems in New Jersey, specifically related to the NJ American Water Company.
|
— |
AR226-3864
|
GmmjG4XZvYeY7VKdvN77nnk9n |
25 |
|
This is a laboratory report from Underwriters Laboratories Inc. for New Jersey American Water Company, detailing the analysis of perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) in samples collected from various wells on August 29, 2006.
|
— |
AR226-3865
|
oeGRdn0rBeovn7y3o362kwvvg |
5 |
|
This is a water quality report from Underwriters Laboratories Inc. (Report #167845) prepared for New Jersey American Water Company, detailing analytical results for PFOS and PFOA from samples collected at Beckett Station and Birch Creek on July 24, 2006.
|
— |
AR226-3866
|
DM2ZRrdG6OEJbpKoJwJxOk4mM |
4 |
|
This is a laboratory report from Underwriters Laboratories Inc. (Report #167845) analyzing water samples for PFOS and PFOA concentrations collected from New Jersey American Water Company's Beckett Station and Birch Creek sampling points.
|
— |
AR226-3867
|
aB00rxVa8LKYLjrRO9pbmznaY |
4 |
|
This analytical report from TestAmerica details the testing of three water samples for perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS), confirming compliance with laboratory quality standards and outlining the methods used for quantitation.
|
— |
AR226-3869
|
0goR6Ej3V4z9xGEOa3kvLKKan |
26 |
|
The document presents analytical results for PFOS and PFOA concentrations in various water samples collected from different locations, indicating values below the reporting limits, with specific measurements noted for Birch Creek Wells and treatment plant effluents.
|
— |
AR226-3871
|
6zXrqO5ybMGVzzkzwn1zEmOd |
2 |
|
This document presents analytical results for perfluorinated compounds, specifically PFOA, PFOS, and PFNA, from a sample collected on February 9, 2010, indicating various concentrations and peak areas measured using an API 5000 instrument.
|
— |
AR226-3938
|
Dznk0m6YDD9B4w0vV7v8OZGd |
125 |
|
The document provides analytical results for various perfluorinated compounds (PFBA, PFPeA, PFBS, PFHxA, PFHpA, PFHxS) from a sample analyzed on February 9, 2010, indicating issues with baseline detection and peak identification for several analytes.
|
— |
AR226-3938
|
b97y0D6M0Jx2gzM3e7QX9qqk |
100 |
|
The document presents analytical results for PFOA, PFOS, and other perfluorinated compounds from a sample analyzed on February 8, 2010, using LCMS, showing high accuracy in concentration measurements.
|
— |
AR226-3938
|
KJLkLeOpRQY7X3ZLEE3oxyBaw |
125 |
|
The document presents analytical results for various perfluorinated compounds, including PFOA and PFOS, from samples collected on February 17, 2010, detailing their concentrations and retention times.
|
— |
AR226-3938
|
MM8JE3V2DXLO3waz91XJJmxeV |
100 |
|
This document appears to be a laboratory data sheet detailing sample acquisition and analysis results for various PFC concentrations, including peak area measurements, associated with a specific analytical run.
|
— |
AR226-3938
|
2jyDD7XQYL4evVERbyprorgYg |
125 |
|
The document presents analytical results for various perfluorinated compounds, including PFBA, PFBS, and PFHxS, from a sample collected on February 18, 2010, indicating their concentrations in ng/mL.
|
— |
AR226-3938
|
omZ77v9r8nKr33p2EO4RYJLzo |
125 |
|
The document outlines the preparation details for various water samples to be tested for PFOA using specified methods, indicating the status as prepped and listing multiple sample locations and types.
|
— |
AR226-3938
|
6wQnz5MOme60zrK92wyXMqr5R |
125 |
|
This is a Certificate of Analysis from DuPont's Corporate Center for Analytical Sciences detailing the synthesis and analysis of Perfluorooctanoic acid, [l,2-di-13C], with a purity of 96.6% and various impurities listed, along with chromatographic conditions for L-PFOS analysis.
|
— |
AR226-3938
|
rB8EzoXJLzvEOxN5GvqmaxjDE |
133 |
|
This is a letter from Deborah McCrea at Taft Stettinius & Hollister LLP to the EPA Docket Center, dated July 7, 2010, with no analytical content retained in the OCR.
|
— |
AR226-3940
|
mr87pkZ21n5pyqZnNVKNj2EO |
1 |
|
3M submitted a TSCA 8(e) Substantial Risk Notice to the EPA, detailing a study on perfluorooctane sulfonate (PFOS) in mink that found significant weight loss in treated animals compared to controls, although no histological changes were observed in the examined tissues.
|
— |
AR226-3942
|
aDLenG6Y6jjXmM5My6XBk9mpy |
3 |
|
Unreadable document.
|
— |
AR226-3943
|
ym4bQepk8znrx95D1L0aEZ2eE |
1 |
|
This is a letter from Deborah McCrea at Taft Stettinius & Hollister LLP to the EPA Docket Center, dated September 30, 2010, with no analytical content retained in the OCR.
|
— |
AR226-3945
|
mnL8x8NYNEe4d76QK7y7pKe4 |
1 |
|
This is a letter from Deborah McCrea at Taft Stettinius & Hollister LLP to the EPA Docket Center, dated October 5, 2010, with no analytical content retained in the OCR.
|
— |
AR226-3948
|
EvvKEpYg4nnRRVjb0wxLXn9gL |
1 |
|
The document reports on a study assessing the accumulation and clearance of PFOA in current and former residents of six water districts in West Virginia and Ohio, finding a significant association between years of residence and serum PFOA concentration.
|
— |
AR226-3947
|
Z4O7a1ap74dErkYR6pe7YM7Xd |
37 |
|
3M is submitting additional data on perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) to the EPA, including several pharmacokinetic and ADME studies conducted by its Strategic Toxicology Laboratory.
|
— |
AR226-3951
|
9JGjZ47qoaQrmvgnm73bKmD65 |
2 |
|
The document discusses a study on private drinking water wells as a source of exposure to perfluorooctanoic acid (PFOA) in communities near a fluoropolymer production facility, funded by the C8 Class Action Settlement Agreement related to DuPont's releases of PFOA into drinking water.
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— |
AR226-3950
|
ymJZOxoLQGVM0Xd2a0rnekRgd |
33 |
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This is a letter from Deborah McCrea of Taft Stettinius & Hollister LLP to the EPA Docket Center, dated August 31, 2010, with no analytical content retained in the OCR.
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— |
AR226-3952
|
Dvnmr2D79aKZp9LNQOY1Kx21B |
1 |
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This is a letter from Taft Stettinius & Hollister LLP to the EPA Docket Center, dated August 4, 2010, with no analytical content retained in the OCR.
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— |
AR226-3954
|
8RzgGLD6knGVNqy4JrL90DOjy |
1 |
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This document is a letter from Dyno Nobel Inc. to the US EPA regarding a biodegradation study of Pentaerythritol Tetranitrate (PETN), proposing modifications to ASTM E1625 due to monitoring challenges.
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— |
AR226-3957
|
4vbpd5145O2NxvN9Z68kRgOMj |
3 |
|
The document is an analytical report from Exygen Research detailing the characterization of aqueous samples for various fluorochemicals, including perfluorobutanesulfonate, perfluorohexanesulfonate, and perfluorooctanesulfonate, received from PACE Analytical, with a focus on the validation of methods for detecting these compounds.
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— |
AR226-3828
|
6RnwXB2QD1xGap0BLdpmJzw94 |
27 |
|
The document is an analytical report from Exygen Research detailing the characterization of aqueous samples for various fluorochemicals, including PFOA and PFOS, using liquid chromatography/tandem mass spectrometry (LC/MS/MS) methods.
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— |
AR226-3828
|
mpVOaokwg071XrakkQ7oBQdN0 |
25 |
|
The document is an analytical report from Exygen Research detailing the characterization of aqueous samples for various fluorochemicals, including perfluorobutanesulfonate and perfluorooctanoic acid, as part of a monitoring project for Decatur Outfall 001.
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— |
AR226-3828
|
wr9aQeggddBnV7z56bQkyz3Oo |
26 |
|
The analytical report from Exygen Research details the characterization of aqueous samples for various fluorochemicals, including PFOS and PFBS, using liquid chromatography/tandem mass spectrometry (LC/MS/MS), with a focus on validating methods originally developed for groundwater samples.
|
— |
AR226-3828
|
7MeO7kRpdYD4001ZzXz6QnbzB |
22 |
|
The document is an analytical report from Exygen Research detailing the characterization of aqueous samples for various fluorochemicals, including PFOS and PFBS, using liquid chromatography/tandem mass spectrometry (LC/MS/MS) as part of a monitoring project for Decatur Outfall 001.
|
— |
AR226-3828
|
peyKe1MeYxOVd0E5LZXYNKXw6 |
19 |
|
The document is an analytical report from Exygen Research detailing the characterization of aqueous samples for various perfluorinated compounds, including PFOS and PFBS, using liquid chromatography/tandem mass spectrometry (LC/MS/MS) methods.
|
— |
AR226-3828
|
6bbzgZrrynJyp8m3O0wZVE6Rm |
24 |
|
The analytical report from Exygen Research details the characterization of aqueous samples for various fluorochemicals, including PFOS and PFBS, using liquid chromatography/tandem mass spectrometry (LC/MS/MS) methods validated for groundwater, with a focus on ensuring the method's applicability to additional analytes.
|
— |
AR226-3828
|
N2J3jD7rrbzZmY5MQqLv6qBnp |
23 |
|
The analytical report from Exygen Research details the characterization of aqueous samples for various fluorochemicals, including PFOS, PFBS, and others, using liquid chromatography/tandem mass spectrometry (LC/MS/MS), as requested by 3M for monitoring purposes.
|
— |
AR226-3828
|
byjD6jgDnowwxX4O5YL978O3Z |
20 |
|
The analytical report from Exygen Research details the characterization of aqueous samples for various fluorochemicals, including PFOS and PFBS, using liquid chromatography/tandem mass spectrometry (LC/MS/MS), with a focus on validating methods originally developed for groundwater samples.
|
— |
AR226-3828
|
M49Lma8ybaMyM7LDEzOdB4vBa |
27 |
|
The analytical report from Exygen Research details the characterization of aqueous samples for various fluorochemicals, including PFOS and PFBS, using liquid chromatography/tandem mass spectrometry (LC/MS/MS), as requested by 3M's Environmental Manager.
|
— |
AR226-3828
|
NGeJ6rZJ7NeJRjnvwoyqZqoX8 |
30 |
|
The document is an analytical report from Exygen Research detailing the characterization of aqueous samples for various fluorochemicals, including PFOS and PFBS, received from PACE Analytical, using liquid chromatography/tandem mass spectrometry (LC/MS/MS).
|
— |
AR226-3828
|
gE569vNRYnNwQ8pJmEKq4zLwa |
32 |
|
The document is an analytical report from Exygen Research detailing the characterization of aqueous samples for various fluorochemicals, including PFOS and PFBS, using liquid chromatography/tandem mass spectrometry (LC/MS/MS) as part of a study commissioned by 3M.
|
— |
AR226-3828
|
QJL3gX6dROgzE40evomryLRZ4 |
33 |
|
The document is an analytical report from Exygen Research detailing the characterization of aqueous samples for various fluorochemicals, including PFOS and PFBS, using liquid chromatography/tandem mass spectrometry (LC/MS/MS) as part of a study requested by 3M.
|
— |
AR226-3828
|
ZJj8jZ21G4DvV1xaoogYjZ4Jd |
28 |