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Index of Cleared Science Reviews for Atrazine (PC Code 080803)
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Undated. Memorandum. 6 Pages.
Sherell Sterling. Fungicide-Herbicide Branch.
EPA File Symbol: 201-UNO. Shell Atrazine 4L Herbicide.
Document (625 KB PDF).
July 29, 1966. Review. 2 Pages.
Health Effects Division.
2-Year Chronic Feeding Study in Dogs with Atrazine 80W.
Woodward Research Corp., Oct. 27, 1964.
Submitted 7/29/66.
MRID# 0059213.
Document (187 KB PDF).
July 10, 1968. Review. 12 Pages.
Robert Coberly. Toxicology Branch.
Atrazine.
Document (1,960 KB PDF).
December 3, 1969. Letter. 12 Pages.
Lamar Dale. Office of Product Safety (Toxicology).
Re. No. 100-UOA. Referral Date - 11/21/69. Inert
ingredient information on pages 2 and 8 is not included.
Document(1,195 KB PDF).
September 4, 1975. Memorandum. 2 Pages.
David Ritter. Toxicology Branch.
AAtrex 90 W; Label Safety Review. EPA Reg. No. 100-LIL.
Document (156 KB PDF).
February 23, 1976. Memorandum. 3 Pages.
Laurence Chitlik. Toxicology Branch.
Experimental Use Permit for the Herbicide GA-2-622 4.5L on
Fresh Corn Including Sweet Corn (Kernels Plus Cob With
Husks Removed) and Corn Grain. Inert ingredient information
on page 1 is not included.
Document (184 KB PDF).
January 18, 1977. Memorandum. 4 Pages.
Charles Frick. Toxicology Branch.
Request for Amended Pesticide Product Registration - 538-18
Bonus for St. Augustine.
Document (367 KB PDF).
February 14, 1977. Review. 4 Pages.
William Greear. Toxicology Branch.
Registration Human Safety Review - Flowable Atrazine.
Document (660 KB PDF).
August 22, 1977. Memorandum. 4 Pages.
William Greear. Toxicology Branch.
AAtrex 4L - Addition of Data to Files, EPA Reg. No. 100-497
Caswell #63.
Document (224 KB PDF).
August 25, 1977. Memorandum. 5 Pages.
William Greear. Toxicology Branch.
AAtrex 90W - Addition of Data to Files, EPA Reg. No. 100-585
Caswell #63.
Document (311 KB PDF).
August 29, 1977. Memorandum. 7 Pages.
William Greear. Toxicology Branch.
AAtrex 80W - Addition of Data to Files, EPA Reg. No. 100-439
Caswell #63.
Document (402 KB PDF).
August 30, 1977. Memorandum. 9 Pages.
William Greear. Toxicology Branch.
Atrazine Technical - Addition of Data to Files.
Document (769 KB PDF).
October 17, 1977. Memorandum. 1 Page.
William Woodrow. Toxicology Branch.
Amended Registration September 14, 1977 of Atrazine Products
100-439, -497, -535 & -585.
Document (42 KB PDF).
October 21, 1977. Memorandum. 11 Pages.
William Greear. Toxicology Branch.
Bicep 4.5L Herbicide. EPA File Symbol 100-EUP-58.
Document (628 KB PDF).
November 22, 1977. Memorandum. 2 Pages.
J.D. Doherty. Toxicology Branch.
Triox Liquid Vegetation Killer. Caswell #63, 184, 97, 740.
Document (273 KB PDF).
December 6, 1977. Review. 12 Pages.
Ronald Ney. Efficacy and Ecological Effects Branch.
EUP for Corn, Alone and in Combination with Bladex, Banvel,
AAtrex, Paraquat and Roundup.
Document (467 KB PDF).
December 22, 1977. Memorandum. 4 Pages.
William Greear. Toxicology Branch.
Atrazine Technical.
Document (257 KB PDF).
January 10, 1978. Review. 9 Pages.
Ronald Ney. Efficacy and Ecological Effects Branch.
EUP for Sorghum.
Document (554 KB PDF).
January 31, 1978. Memorandum. 4 Pages.
S-L Chan. Toxicology Branch.
EPA #100-EUP-59, An EUP for Dual 8E and Tank Mixes.
Inert ingredient information on page 1 is not included.
Document (213 KB PDF).
April 4, 1978. Memorandum. 4 Pages.
Carlos Rodriguez. Registration Division (Toxicology).
Request for Experimental Use Permit to Ship and Use a
Pesticide for Experimental Purpose Only. Bladex/Atrazine
(2:1) 4 Herbicide for Preemergence Application for the
Control of Weeds in Field Corn. EPA File Symbol 201-EUP-61.
Caswell #188C and 63.
Document (255 KB PDF).
April 7, 1978. Memorandum. 2 Pages.
William Greear. Toxicology Branch.
Section 18 Request for the Use of Atrazine on Proso Millet.
Document (221 KB PDF).
May 18, 1978. Memorandum. 9 Pages.
Krystyna Locke. Toxicology Branch.
Bladex/Atrazine (2:1) 80W Herbicide. Caswell Nos. 63, 188C.
EPA Reg. No. 201-403 UNG.
Document (613 KB PDF).
May 18, 1978. Memorandum. 2 Pages.
William Dykstra. Toxicology Branch.
Bicep TM 4.5L Herbicide.
Document (118 KB PDF).
June 30, 1978. Review. 4 Pages.
Ronald Ney. Efficacy and Ecological Effects Branch.
New Product on Corn for Grain Excluding Popcorn.
Document (232 KB PDF).
July 28, 1978. Review. 1 Page.
Environmental Fate Branch.
New Product for Use on Corn for Grain Excluding Popcorn.
Document (40 KB PDF).
August 17, 1978. Review. 15 Pages.
Richard Petrie. Efficacy and Ecological Effects Branch.
Add Use on Sorghum to Both Labels.
Document (905 KB PDF).
August 24, 1978. Memorandum. 5 Pages.
Toxicology Branch.
Atratol 8P (Active Ingredients: Atrazine, Sodium Chlorate,
Sodium Metaborate). Addition of Data to Files. EPA Reg.
No. 100-475. Caswell Nos. 63, 753, 779AA.
Document (304 KB PDF).
September 7, 1978. Memorandum. 9 Pages.
Larry Anderson. Toxicology Branch.
Addition of Data to the Files. Acute tox studies.
Acc. 234451.
Document (462 KB PDF).
October 13, 1978. Review. 9 Pages.
Environmental Fate Branch.
New Use on Grain Sorghum and Tank Mix with Terbutryn.
Document (353 KB PDF).
December 8, 1978. Memorandum. 6 Pages.
Raymond Landolt. Toxicology Branch.
State Registration for Missouri (24C) of a Flowable
Herbicide Formulation Containing Propachlor and Atrazine in
a 3:1 Ratio.
Document (396 KB PDF).
February 12, 1979. Memorandum. 2 Pages.
Charles Frick. Toxicology Branch.
Section 18 Request for the Use of Atrazine (2 chloro-4-
ethylamine-6-isopropylamine-5-trizine) on Proso Millet for
the Control of Grasses and Broad Leaf Weeds in Nebraska.
Document (140 KB PDF).
March 26, 1979. Memorandum. 6 Pages.
John Doherty. Toxicology Branch.
No. 524-GEI, Ramrod and Atrazine Herbicide, Flowable on Corn
and Sorghum. Application for New Registration. Caswell
Nos. 63 and 194. Inert ingredient information on page 1 is
not included.
Document (369 KB PDF).
March 28, 1979. Memorandum. 1 Page.
Charles Frick. Toxicology Branch.
Memo Concerning Metabolite Residues of Atrazine and Comments
Regarding Such by Chemistry Residue Branch.
Document (98 KB PDF).
June 28, 1979. Memorandum. 2 Pages.
Larry Anderson. Toxicology Branch.
Addendum to Memo on a Request for a Tolerance of 0.1 ppm for
Atrazine in or on Proso Millet (Grain, Green Fodder, Straw).
PP #8E2076.
Document (153 KB PDF).
October 1, 1979. Memorandum. 7 Pages.
S.A. Sterling. Fungicide-Herbicide Branch.
EPA File Symbol: 201-URN. Shell Atrazine 80W Herbicide.
Document (487 KB PDF).
April 1, 1980. Review. 6 Pages.
R.W. Cook. Environmental Fate Branch.
Amend Registration to Allow Greater Corn
Rotation Flexibility.
Document (271 KB PDF).
May 19, 1980. Memorandum. 26 Pages.
Deloris Graham. Fungicide-Herbicide Branch.
EPA Registration No. 11773-R, Atrazine 4L.
Document (1,613 KB PDF).
June 4, 1980. Memorandum. 10 Pages.
Deloris Graham. Fungicide-Herbicide Branch.
EPA Registration No. 538-RAG. Super Bonus S Weed Control
Plus Lawn Fertilizer.
Document (361 KB PDF).
July 16, 1980. Review. 32 Pages.
Curtis Laird. Ecological Effects Branch.
Incremental Risk Assessment for Proposed Conditional
Registration Amendments.
Document (1,181 KB PDF).
September 5, 1980. Review. 14 Pages.
Willa Garner. Environmental Fate Branch.
Protocol for Field Dissipation Study of New Atrazine
Formulation.
Document (1,228 KB PDF).
October 7, 1980. Memorandum. 16 Pages.
Sherell Sterling. Fungicide-Herbicide Branch.
EPA File Symbol: 2749-UIL. Atrazine 90 Water Dispersible
Granule Herbicide.
Document (1,405 KB PDF).
November 17, 1980. Memorandum. 16 Pages.
Sherell Sterling. Fungicide-Herbicide Branch.
Atrazine 4L Herbicide, EPA File Symbol: 36480-RU.
Document (1,421 KB PDF).
November 25, 1980. Memorandum. 3 Pages.
Deloris Graham. Fungicide-Herbicide Branch.
EPA Registration No. 11773-R, Atrazine 4L Herbicide.
Document (140 KB PDF).
January 13, 1981. Memorandum. 14 Pages.
Sherell Sterling. Fungicide-Herbicide Branch.
Atrazine 4L, EPA File Symbol 36480-RU.
Document (1,217 KB PDF).
February 11, 1981. Memorandum. 8 Pages.
Deloris Graham. Fungicide-Herbicide Branch.
EPA File Symbol: 7969-LU. Laddok: Caswell Nos. 509C, 63
Acute tox studies. Acc. 244920.
Tox review 000461.
Document (600 KB PDF).
February 19, 1981. Memorandum. 1 Page.
Sherell Sterling. Fungicide-Herbicide Branch.
Atrazine 90 Water Dispersible Granular Herbicide. EPA File
Symbol: 2749-UIL.
Document (52 KB PDF).
March 3, 1981. Memorandum. 6 Pages.
P.V. Errico. Residue Chemistry Branch.
PP #OE2398 Atrazine Use on Guava.
Evaluation of Analytical and Residue Data.
Formulation information on page 2 is not included.
Document (331 KB PDF).
June 4, 1981. Memorandum. 4 Pages.
David Ritter. Toxicology Branch.
PP #0E2398 - Atrazine in Guava, Minor Use Tolerance of 0.25
ppm.
Document (455 KB PDF).
July 23, 1981. Memorandum. 14 Pages.
Sherell Sterling. Fungicide-Herbicide Branch.
Atrazine 90 Water Dispersible Granular Herbicide. EPA File
Symbol: 2749-UIL.
Document (1,253 KB PDF).
August 11, 1981. Memorandum. 6 Pages.
Amal Mahfouz. Toxicology Branch.
PP #1E2499; Atrazine on Orchardgrass (AAtrex 80W). EPA
Reg. No. 100-439; Minor Use Tolerance of 0.25 ppm.
Accession No. 700211.
Document (355 KB PDF).
September 10, 1981. Memorandum. 3 Pages.
Martha Bradley. Residue Chemistry Branch.
PP #1E2499. Atrazine on Orchardgrass. Amendment of
8/18/81.
Document (119 KB PDF).
September 18, 1981. Memorandum. 2 Pages.
Amal Mahfouz. Toxicology Branch.
PP #1E2499 Atrazine on Orchardgrass (AAtrex 80W). EPA Reg.
No. 100-439; Revised Minor Use Tolerance of 15 ppm.
Document (108 KB PDF).
September 29, 1981. Memorandum. 16 Pages.
Sherell Sterling. Fungicide-Herbicide Branch.
Atrazine 90 Water Dispersible Granular Herbicide. EPA File
Symbol: 2749-UIL.
Document (1,481 KB PDF).
October 27, 1981. Memorandum. 4 Pages.
Deloris Graham. Fungicide-Herbicide Branch.
EPA File Symbol 19713-IN. Atrazine 5L Herbicide.
Document (157 KB PDF).
October 28, 1981. Review. 2 Pages.
Robert Coberly. Toxicology Branch.
PP #0E2398 Revised Section F - Guava 0.05 ppm.
Document (98 KB PDF).
November 10, 1981. Memorandum. 2 Pages.
Philip Errico. Residue Chemistry Branch.
PP #OE2398. Atrazine Use on Guava. Amendment of 8/18/81.
Document (98 KB PDF).
February 10, 1982. Memorandum. 16 Pages.
Deloris Graham. Fungicide-Herbicide Branch.
EPA File Symbol 476-EENI. Sutan + 1 Atrazine 4.4F.
Tox Review 003139.
Pages 5-16 are not included - draft label.
Document (228 KB PDF).
March 10, 1982. Memorandum. 16 Pages.
Deloris Graham. Fungicide-Herbicide Branch.
EPA File Symbol 476-EERE. LC-6641 Selective Herbicide.
Tox Review 002807.
Pages 4-16 are not included - draft label.
Document (210 KB PDF).
December 21, 1982. Review. 14 Pages.
Emil Regelman. Environmental Fate Branch.
EPA Reg. No. 100-439 - Add Uses on Sugarcane.
Document (848 KB PDF).
January 4, 1983. Memorandum. 1 Page.
Henry Spencer. Toxicology Branch.
Change in Tolerances of Atrazine on Sugarcane, Re:
Registration Nos. 100-439, 100-497, 100-535, 100-585,
PP #3F2772, 3H5371.
Document (64 KB PDF).
January 5, 1983. Memorandum. 11 Pages.
R.W. Cook. Residue Chemistry Branch.
PP #3F2772/FAP 3H5371 Atrazine on Sugarcane. Evaluation of
Analytical Method and Residue Data.
Document (702 KB PDF).
January 21, 1983. Memorandum. 2 Pages.
Gary Burin. Toxicology Branch.
Memo of January 4, 1983 Regarding the Validation of Two
Additional IBT Studies of Atrazine.
Document (202 KB PDF).
Attachment(s) following:
January 4, 1983. Memorandum. 2 Pages.
Gary Burin. Toxicology Branch.
Validation of Additional IBT Studies: Atrazine Mouse
Oncogenicity and Rat Chronic Oral Toxicity.
*End of attachments*
April 25, 1983. Memorandum. 42 Pages.
Henry Spencer. Toxicology Branch.
Atrazine Registration Standard
Tox Review 002917.
Document (5,179 KB PDF).
June 1, 1983. Memorandum. 3 Pages.
Henry Spencer. Toxicology Branch.
Atrazine Use on Sugarcane. Addendum: Tolerance Request
3F2772/FAP 3H5371 of 1.5 ppm in Molasses.
Document (161 KB PDF).
November 4, 1983. Memorandum. 8 Pages.
Martha Bradley. Residue Chemistry Branch.
PP #3F2870. Atrazine on Rangegrass. Evaluation of
Analytical Methods and Residue Data.
Document (424 KB PDF).
October 4, 1984. Review. 2 Pages.
Lionel Richardson. Exposure Assessment Branch.
Response to Registration Standard.
Document (119 KB PDF).
May 9, 1985. Memorandum. 2 Pages.
Henry Spencer. Toxicology Branch.
Atrazine: An interim report on a chronic
feeding/oncogenicity rat study.
(Neoplasms in Charles River Strain)
Toxigenics Study 4101102. Acc. 253912. EPA Reg. No 100-529.
Tox review 004453.
Document (76 KB PDF).
May 17, 1985. Memorandum. 3 Pages.
Henry Spencer. Toxicology Branch.
Atrazine: An Interim Report on a Chronic Feeding/
Oncogenicity Rat Study. (Neoplasms in Charles River
Strain). Toxigenics Study 410-1102. Accession No. 253912.
EPA Registration No. 100-529.
Document (90 KB PDF).
July 8, 1985. Memorandum. 1 Page.
Leung Cheng. Residue Chemistry Branch.
EPA Reg. No. 19713-7. Registration of Atrazine - "Me-Too".
Accession Number 257365. RCB No. 898.
Document (70 KB PDF).
August 16, 1985. Memorandum. 9 Pages.
Deloris Graham. Fungicide-Herbicide Branch.
EPA Registration Number 476-2216. LC-6641 Selective
Herbicide. Tox Review 006285.
Pages 6-9 are not included - draft label.
Document (654 KB PDF).
October 18, 1985. Memorandum. 9 Pages.
John Jordan. Exposure Assessment Branch.
EPA Reg. Nos. 100-497, 439, 585. Denial of Waiver Request
for AATREX Field Dissipation Studies.
Document (381 KB PDF).
December 26, 1985. Memorandum. 2 Pages.
R.W. Cook. Residue Chemistry Branch.
EPA Reg. Nos. 100-521, 100-529, 100-572, and 100-581.
Waiver Request for Residue Data Requirements of the Atrazine
Registration Standard dated 10/7/85.
Commercial/Financial information removed from pages 1 & 2.
Document (162 KB PDF).
January 3, 1986. Memorandum. 3 Pages.
Lynn Bradley. Residue Chemistry Branch.
EPA Reg. Nos. 100-439, 100-497, 100-535, 100-585. Atrazine
on Conifers. Amended Registration to Alter Grazing
Restrictions.
Document (161 KB PDF).
March 28, 1986. Memorandum. 3 Pages.
Herbert Lacayo. Toxicology Branch.
Atrazine, Probable Cause for Concern with Respect to
Adenocarcinomas in Female Rats.
Document (162 KB PDF).
April 10, 1986. Memorandum. 2 Pages.
Henry Spencer. Toxicology Branch.
Atrazine Chronic Feeding/Oncogenicity Study Preliminary
Incidence Table of Tumors Regarding Possible Section 6 (a)
(2) Effect.
Document (107 KB PDF).
June 9, 1986. Memorandum. 2 Pages.
Henry Spencer. Toxicology Branch.
Incremental Risk Assessment of Atrazine - EPA Registration
No. 100-529 (Ciba-Geigy) and Atrazine - EPA Registration
No. 33660-1 (I.Pi.Ci.) [RCB - Deferral on a "Me-Too"].
Document (93 KB PDF).
July 21, 1986. Memorandum. 2 Pages.
Henry Spencer. Toxicology Branch.
Confirmation Letter from Registrant, Ciba-Geigy Re: Length
of Continuation of Mouse Oncogenicity Study on Atrazine.
Document (172 KB PDF).
Attachment(s) following:
June 3, 1986. Letter. 2 Pages.
Thomas Parshley. Ciba-Geigy.
Confirmation of Telephone Conversation Regarding Survival/
Study Termination for Atrazine Mouse Chronic Toxicity Study.
*End of attachments*
August 18, 1986. Review. 11 Pages.
Emil Regelman. Exposure Assessment Branch.
EPA Reg. No. 100-5857, 100-529, 100-497, 100-439. Atrazine
Herbicide (AATREX). Request for Waivers, and Submission of
Field Dissipation Protocols and Amendments for EAB Review.
Manufacturing process information on pages 8-9 not included.
Document (1,591 KB PDF).
November 6, 1986. Memorandum. 24 Pages.
Yiannakis Ioannou. Toxicology Branch.
Atrazine - Review of Metabolism Studies in the Rat (EPA
Registration No. 100-529) in Support of Reregistration of
Atrazine.
Document (1,038 KB PDF).
January 14, 1987. Memorandum. 2 Pages.
Henry Spencer. Toxicology Branch.
Atrazine: Registrant Comments on Possible Outcome of Rat
Oncogenicity/Chronic Toxicity Study - Accession Nos. 262714
through 262728 (15 Volumes) - EPA Registration No. 100-529.
Document (110 KB PDF).
February 3, 1987. Memorandum. 2 Pages.
Martha Bradley. Residue Chemistry Branch.
EPA Reg. No. 100-529. Atrazine Registration Standard.
Ciba-Geigy Request for Time Extension for Pineapple Residue
Data, November 26, 1986.
Document (77 KB PDF).
April 28, 1987. Memorandum. 6 Pages.
Maxie Jo Nelson. Residue Chemistry Branch.
EPA Reg. No. 100-541. Atrazine and Simazine.
Protocols for Conducting Animal Metabolism Studies.
RCB No.: 2107 MRID/Acess. No.: None.
Document (369 KB PDF).
June 16, 1987. Memorandum. 2 Pages.
Henry Spencer. Toxicology Branch.
Twenty-Four-Month Combined Chronic Oral Toxicity and
Oncogenicity Study in Rats Utilizing Atrazine 98.9%
Technical (Accession Nos. 262714-262727).
Tox Review 005940.
Document (2,089 KB PDF).
Attachment(s) following:
March 20, 1987. Data Eval. Rec. 25 Pages.
Cecil Felkner. Dynamac Corporation.
Atrazine Chronic Oral Toxicity/Oncogenicity Study in Rats
Tox Review 005940.
*End of attachments*
June 25, 1987. Review. 3 Pages.
Matthew Lorber. Exposure Assessment Branch.
Control No. 86. Atrazine Herbicide. Submission of
Monitoring Findings.
Document (114 KB PDF).
June 30, 1987. Review. 8 Pages.
Matthew Lorber. Exposure Assessment Branch.
Control #87. Atrazine Herbicide. Submission of Monitoring
Findings.
Document (815 KB PDF).
July 2, 1987. Review. 19 Pages.
Carolyn Offutt. Exposure Assessment Branch.
Alachlor and Alternatives. Review of 1985 Surface and
Ground Water Screening Results for Selected Herbicides for
PD4.
Document (1,125 KB PDF).
July 14, 1987. Memorandum. 3 Pages.
Henry Spencer. Toxicology Branch.
Interim Report on IARC Rat Chronic Feeding/Oncogenicity
Study on Atrazine Conducted in Hungary. EPA Reg. No.
100-529.
Document (272 KB PDF).
July 14, 1987. Review. 7 Pages.
Cecil Felkner. Dynamac Corporation.
Atrazine--Qualitative and Quantitative Risk Assessment
Tox review 006510.
Document (311 KB PDF).
August 19, 1987. Memorandum. 25 Pages.
Henry Spencer. Toxicology Branch.
Transmittal of DERs of a rat and Rabbit Teratology
Study Using atrazine Required By Data Call-In
Notice - EPA Registration No. 100-529
Accession No. 254979
Tox review 006131.
Document (1,195 KB PDF).
August 21, 1987. Review. 2 Pages.
Matthew Lorber. Exposure Assessment Branch.
Atrazine. Ground-Water-Data-Call-In. Ciba-Geigy.
Document (54 KB PDF).
August 25, 1987. Memorandum. 2 Pages.
Judith Hauswirth. Toxicology Branch.
Chronic Dog Feeding Study on a Major Metabolite of
Atrazine - FIFRA Section 6(a)(2) Data. Submitted by
Ciba-Geigy Corporation August 4, 1987. Record No. 201148.
Tox Branch Project No. 7-0890.
Document (88 KB PDF).
August 26, 1987. Memorandum. 10 Pages.
Judith Hauswirth. Toxicology Branch/HED.
Weight-of-the-Evidence and Oncogenic Properties of Atrazine.
Memo to the Peer Review Committee.
Document (902 KB PDF).
October 6, 1987. Review. 17 Pages.
Carolyn Offutt. Exposure Assessment Branch.
Submission of Final 1986 Surface Water Monitoring Results
for Alachlor, Atrazine, Cyanazine, Metolachlor, and
Simazine.
Page 17 removed, commercial/financial information.
Document (887 KB PDF).
October 9, 1987. Review. 3 Pages.
Matthew Lorber. Exposure Assessment Branch.
EPA Reg./File No. 200837. Atrazine Herbicide. Submission
of Monitoring Findings.
Document (104 KB PDF).
October 9, 1987. Review. 6 Pages.
Matthew Lorber. Exposure Assessment Branch.
EPA Reg. No. 100529. Atrazine Herbicide. Ciba-Geigy
Corporation. Submission of Monitoring Findings.
Document (246 KB PDF).
November 23, 1987. Review. 5 Pages.
Patrick Holden. Exposure Assessment Branch.
Atrazine. Ground Water Monitoring Data. Ciba-Geigy.
EAB # 80012.
Document (195 KB PDF).
November 23, 1987. Review. 3 Pages.
Patrick Holden. Exposure Assessment Branch.
Environmental Fate Review of Atrazine. Ciba-Geigy.
Ground Water Monitoring Data. EAB #70496.
Document (246 KB PDF).
December 3, 1987. Review. 6 Pages.
Patrick Holden. Exposure Assessment Branch.
EPA Reg. /File No. 100529. Atrazine Herbicide. Ciba-Geigy
Corp. Submission of Monitoring Findings.
Document (380 KB PDF).
December 8, 1987. Review. 7 Pages.
Thomas Dixon. Exposure Assessment Branch.
EPA Reg./File No. 42006. Atrazine Herbicide. Comment on
Report of Atrazine Findings in Surface Water.
Document (286 KB PDF).
January 6, 1988. Review. 18 Pages.
Michael Firestone. Exposure Assessment Branch.
EPA Reg./File No. 206273. Atrazine Herbicide. Exposure
Assessment for Policy Group.
Document (740 KB PDF).
January 12, 1988. Memorandum. 8 Pages.
J. R. Tomerlin. Residue Chemistry Branch.
Atrazine - Dietary Exposure and Oncogenic Risk Assessment.
Document (595 KB PDF).
January 29, 1988. Review. 26 Pages.
Patrick Holden. Exposure Assessment Branch.
Environmental Fate and Leaching Assessment of Atrazine for
Consideration for Special Review.
Document (2,251 KB PDF).
January 29, 1988. Review. 28 Pages.
Patrick Holden. Exposure Assessment Branch.
EPA Reg./File No. 100529. Atrazine Herbicide. Ciba-Geigy
Corporation. Environmental Fate and Leaching Assessment
of Atrazine for Consideration for Special Review.
Document (2,387 KB PDF).
February 25, 1988. Review. 212 Pages.
Emil Regelman. Exposure Assessment Branch.
EPA Reg. No. 100-529. Atrazine Herbicide (AATREX NINE-O).
Ciba-Geigy. Review of Data in Response to Standard.
Pages 18-21, 26-37, 44-50, 54-58, 64-80, 85-95, 99-109, 112-
114, 117-119, 122-124, 130-141, 144-155, 159-169, 172-183,
187-197, 200-210 not included - registration data.
Document (3,609 KB PDF).
March 7, 1988. Review. 4 Pages.
Patrick Holden. Exposure Assessment Branch.
Atrazine Herbicide. Ciba-Geigy Corp. Report of Ground-
Water Monitoring Data.
Document (161 KB PDF).
March 10, 1988. Memorandum. 1 Page.
Sanford Bigelow. Toxicology Branch.
Request for Historical Control Data on Neoplastic
Lesions seen in Atrazine Mouse Oncogenicity Study
MRID 40431302.
Document (63 KB PDF).
April 11, 1988. Review. 3 Pages.
Patrick Holden. Exposure Assessment Branch.
Atrazine Herbicide. Ciba-Geigy Corp. Report of Ground-
Water Monitoring Data. EAB No. 80606.
Document (81 KB PDF).
April 12, 1988. Review. 86 Pages.
Emil Regelman. Exposure Assessment Branch.
EPA Reg./File No. 100-529. Atrazine Herbicide (AATREX NINE-
O). Ciba-Geigy. Review of Data in Response to Standard.
Pages 12-22, 25-35, 38-48, 51-53, 56-58, 62, 66-86 not
included - registration data.
Document (2,373 KB PDF).
May 20, 1988. Memorandum. 182 Pages.
Judith Hauswirth. Toxicology Branch.
Atrazine - Submission of Toxicity Studies to Fulfill the
Requirements Outlined in the Registration Standard.
Submitted by Ciba-Geigy Corporation on December 27, 1987.
Tox review 006718
Pages 11-18, 54-67, 75-78 removed-registrant data.
Document (9,035 KB PDF).
June 6, 1988. Memorandum. 7 Pages.
Judith Hauswirth. Toxicology Branch.
Peer Review of Atrazine.
Document (476 KB PDF).
June 7, 1988. Memorandum. 19 Pages.
Judith Hauswirth. Toxicology Branch.
Further Review of Atrazine Metabolism Reports
Pages 4-5, 12-13, 18-19 removed, registrant data.
MRID Nos. 404375-01, 404313-06
Tox review 006737.
Document (787 KB PDF).
June 24, 1988. Memorandum. 28 Pages.
Judith Hauswirth. Toxicology Branch.
Atrazine - Company Response to Toxicology Branch Reviews of
Rat and Rabbit Teratology Studies. Submitted March 25, 1988
by Ciba-Geigy Corporation. MRID 405663-01, -02
Tox review 006761.
Document (1,151 KB PDF).
June 30, 1988. Memorandum. 1 Page.
Sanford Bigelow. Toxicology Branch.
Review of Historical Control Data on Lesions Seen in
Atrazine Mouse Oncogenicity Study (842120).
Tox review 006765.
Document (52 KB PDF).
July 12, 1988. Memorandum. 3 Pages.
Michael Metzger. Residue Chemistry Branch.
Atrazine Special Review. Data Call-In for Residue Field
Trials in Which Hydroxylated Atrazine Metabolites are
Measured.
Document (120 KB PDF).
July 18, 1988. Memorandum. 13 Pages.
Robert Zendzian. Toxicology Branch.
Atazine, Recalculation of Oncogenic Risk Utilizing
Data From a Rat Dermal Absorption Study
Pages 10-13 removed, registrant data.
MRID 404313-08.
Document (530 KB PDF).
August 1, 1988. Memorandum. 3 Pages.
Judith Hauswirth. Toxicology Branch.
Second Peer Review of Atrazine.
Document (201 KB PDF).
August 1, 1988. Memorandum. 4 Pages.
Marion Copley. Toxicology Branch.
EPA ID: 100-529: Atrazine: Reevaluation of slides for
rat chronic feeding/oncogenicity study (Sprague Dawley).
MRID 406293-02 (Orig Acc. 262714-262727; MRID 00158930).
Document (244 KB PDF).
August 23, 1988. Memorandum. 6 Pages.
C. J. Nelson. Toxicology Branch.
Atrazine - Updated Qualitative and Quantitative Risk
Assessment from a Rat 2-Year Chronic Oral Toxicity/
Oncogenicity Study.
Tox review 006956.
Document (351 KB PDF).
September 14, 1988. Review. 49 Pages.
Michael Metzger. Dietary Exposure Branch.
Atrazine Special Review: Dietary Exposure Assessment
No AccessionNumber / No MRID Number
DEB Nos. 3688-3703, 3756
Page 49 removed, product manufacturing process.
Document (4,249 KB PDF).
October 18, 1988. Memorandum. 64 Pages.
Charles Trichilo. Dietary Exposure Branch.
Atrazine Second Round Review Registration Standard.
Product Chemistry chapter. Quality control procedure and
manufacturing process info on pages 11, 12, 15, and 16
not included.
Document (6,446 KB PDF).
October 31, 1988. Data Eval. Rec. 1 Page.
Henry Craven. Ecological Effects Branch.
MRID: 129075. Data Evaluation Record for Atrazine.
Effects of Selected Herbicides on Smolting of Coho Salmon.
Document (58 KB PDF).
October 31, 1988. Data Eval. Rec. 5 Pages.
Otto Gutenson. Ecological Effects Branch.
MRID: 147125. Data Evaluation Record for Atrazine.
Acute Toxicity of Atrazina Tecnica to Blue-gill.
Document (198 KB PDF).
November 15, 1988. Memorandum. 7 Pages.
Marion Copley. Toxicology Branch.
EPA ID: 100-529; Atrazine; Assessment of risk to
applicators due to oncogenicity and cardiotoxicity.
Document (402 KB PDF).
November 18, 1988. Memorandum. 21 Pages.
Silvia Termes. Environmental Fate & GroundWater Branch.
Atrazine (Herbicide). Second Round Review. EFGB Science
Chapter and Data Requirements.
Document (1,146 KB PDF).
November 18, 1988. Review. 25 Pages.
Dynamac Corporation. Dynamac Corporation.
Atrazine SRR. Vol. III. Executive Summary and Structures..
. Final Report.
Document (1,797 KB PDF).
November 18, 1988. Review. 311 Pages.
Dynamac Corporation. Dynamac Corporation.
Atrazine SRR. Vol. II. Dissipation Studies (Field). Final
Report.
Pages 8-28, 34-57, 62-83, 89-112, 119-139, 147-163, 171-196,
204-229, 236-268, 275-287, 295-311 not included -
registration data.
Document (3,706 KB PDF).
November 18, 1988. Review. 359 Pages.
Dynamac Corporation. Dynamac Corporation.
Atrazine SRR. Vol. I. Degradation Studies... Final Report.
Pages 10-13, 31-42, 50-56, 64-92, 110-126, 132-136, 154-160,
165-175, 180-190, 195-205, 210-220, 225-235, 254-262, 267-
275, 280-282, 288, 293-295, 300-302, 306-308, 312-314, 319-
322 not included - registration data.
Document (11,398 KB PDF).
November 22, 1988. Memorandum. 32 Pages.
Marion Copley. Toxicology Branch.
Third Peer Review of Atrazine - Reevaluation Following the
September 7, 1988 Scientific Advisory Panel Review.
Document (2,104 KB PDF).
November 29, 1988. Memorandum. 11 Pages.
Marion Copley. Toxicology Branch.
Atrazine, Review and/or Reevaluation of Data Evaluation
Reports for FRSTR
Tox review 006938.
Document (1,273 KB PDF).
December 9, 1988. Memorandum. 348 Pages.
Marion Copeley. Toxicology Branch.
Atrazine, Toxicology Chapter of the Reregistration
Standard
Tox review 006937. (Tox review 006718, 002816, 006131)
Pages 107-120, 148, 182-188, 227-234, 253-254, 337-340
have been removed-registrant data.
Document (19,740 KB PDF).
December 16, 1988. Memorandum. 11 Pages.
Marion Copley. Toxicology Branch.
ID:100-529; Atrazine; Assessment of risk due to
dietary exposure. (TAS Analysis).
Document (717 KB PDF).
February 10, 1989. Memorandum. 7 Pages.
Esther Saito. Environmental Fate and Effects Division.
Atrazine Registration Standard + Applicator Exposure.
Document (797 KB PDF).
February 27, 1989. Memorandum. 9 Pages.
Irving Mauer. Toxicology Branch.
Hydroxyatrazine - Review and Evaluation of Mutagenicity
Study Submitted Under EPA MRID No. 40888101
Pages 7-9 removed, registrant data.
EPA ID 100-529
Tox review 007050.
Document (381 KB PDF).
April 27, 1989. Memorandum. 17 Pages.
Marion Copley. Toxicology Branch.
Follow up to Third Peer Review of Atrazine.
Document (926 KB PDF).
July 7, 1989. Memorandum. 5 Pages.
Michael Metzger. Dietary Exposure Branch.
Atrazine Dietary Exposure: 1) Additional Calculations of
Anticipated Residues in Milk and Red Meat; 2) Response to
SRB Questions Regarding Whether a DCI for Market Basket
Survey Data is Needed.
Document (321 KB PDF).
July 13, 1989. Memorandum. 14 Pages.
Marion Copley. Toxicology Branch.
Amendment 2 to the Toxicology Chapter of the Final
Registration Standard and Tolerance Reassessment for
Atrazine. [Toxicology Endpoint Selection attached]
Tox review 007347.
Document (838 KB PDF).
July 14, 1989. Memorandum. 2 Pages.
Curt Lunchick. Non-Dietary Exposure Branch.
Exposure Assessment for the Application of Atrazine
to Sorghum.
Document (126 KB PDF).
July 26, 1989. Memorandum. 7 Pages.
Steven Knott. Non-Dietary Exposure Branch.
Non-Dietary Exposure Assessment for the Application of
Atrazine Using and Open Cab Versus a Closed Cab Tractor
(No HED Project Number).
Document (315 KB PDF).
July 27, 1989. Memorandum. 5 Pages.
Marion Copley. Toxicology Branch.
ID:100-529: Use of Atrazine on Sorghum: Assessment
of risk to mixer/loader/applicators for oncogenicity
and cardiotoxicity.
Document (281 KB PDF).
August 1, 1989. Memorandum. 10 Pages.
J. Robert Tomerlin. Science Analysis and Coordination Branch.
Dietary Exposure and Oncogenic Risk Assessment for Atrazine.
Document (1,103 KB PDF).
August 8, 1989. Review. 6 Pages.
Emil Regelman. Environmental Fate & Ground Water Branch.
EPA Reg./File No. 127. Atrazine Herbicide (AATRAEX). Ciba-
Geigy Corporation. Response Letter from Registrant
Reporting Findings of Atrazine in Ground Water.
Document (248 KB PDF).
October 20, 1989. Memorandum. 13 Pages.
Marion Copley. Toxicology Branch.
ID:100-529; Atrazine; Assessment of risk to
applicators due to carcinogenicity and
cardiotoxicity.
Document (566 KB PDF).
November 29, 1989. Memorandum. 1 Page.
Michael Metzger. Dietary Exposure Branch.
Atrazine Hydroxy-Metabolites in Sugarcane.
Document (56 KB PDF).
December 15, 1989. Memorandum. 5 Pages.
Marion Copeley. Toxicology Branch I.
ID 080803: Atrazine; Reevaluation of Chronic
Toxicity in the 1-year Dog Study
MRID 412938-01
Tox review 007647.
Document (361 KB PDF).
December 19, 1989. Memorandum. 5 Pages.
Marion Copley. Toxicology Branch.
ID 0808030: Atrazine; Reevaluation of Chronic
Toxicity in the One-year Dog Study
MRID 412938-01
Tox review 007647.
Document (266 KB PDF).
February 15, 1990. Memorandum. 5 Pages.
Michael Metzger. Dietary Exposure Branch.
Hydroxymetabolites of Atrazine and Other Triazine Herbicides.
Document (384 KB PDF).
March 6, 1990. Review. 74 Pages.
Emil Regelman. Environmental Fate & Ground Water Branch.
EPA Reg./File No. 100-529. Atrazine Herbicide (AATREX).
Review of New Batch-Equilibrium Adsorption/Desorption
Studies Submitted to Replace Previously Reviewed Studies...
Pages 14-22, 26-34, 38-46, 51-59, 63-71 not included -
registration data.
Document (1,584 KB PDF).
March 15, 1990. Oneliner. 4 Pages.
Environmental Fate & Ground Water Branch.
Pesticide Environmental Fate One Line Summary
Atrazine.
Document (137 KB PDF).
May 3, 1990. Review. 37 Pages.
Michael Metzger. Dietary Exposure Branch.
Atrazine Special Review. Metabolism, Revised Anticipated
Residues. MRID Nos. 412098-00, -01, -02, -03, -04, -05,
-06, -07, -08.
Document (2,848 KB PDF).
May 21, 1990. Memorandum. 15 Pages.
Richard Griffin. Science Analysis Coordination Branch.
Revised Dietary Exposure Analysis for Atrazine Special
Review.
Document (1,170 KB PDF).
June 8, 1990. Review. 81 Pages.
James Akerman. Ecological Effects Branch.
Atrazine Herbicide. Ciba-Geigy. Review Tier II
Phytotoxicity Data.
MRIDs 412230-01, -02, -03.
Pages 9-15, 32-46, 60-70 not included -registration data.
Document (3,741 KB PDF).
July 26, 1990. Memorandum. 2 Pages.
Michael Metzger. Dietary Exposure Branch.
Atazine Special Review. Additional Analytical
Method and Storage Stability Data.
MRID Nos. 413971-01, -02, -1, 414234-01
DEB Nos. 6796, 6797.
Document (102 KB PDF).
September 21, 1990. Memorandum. 6 Pages.
Jerome Blondell. Non-Dietary Exposure Branch.
Italian Triazine Cancer Epidemiology Studies,
HED Project No. 0-1573.
Document (470 KB PDF).
March 7, 1991. Memorandum. 20 Pages.
R.B. Perfetti. Chemistry Branch II.
Response to the Atrazine Reregistration Standard:
Product Chemistry. MRID 41640401
Pages 14-20 deleted - quality control procedures, product
impurities, manufacturing process, confidential appendix.
Document (721 KB PDF).
May 8, 1991. Review. 6 Pages.
Emil Regelman. Environmental Fate & Ground Water Branch.
EPA Reg. No. 100-529. Atrazine Herbicide (AATREX). Ciba-
Geigy Corp. Review of Data Submitted in Response to Data
Requested in Studies Conducted with Atrazine and Its Main
Degradates. Data Requested: Soil Series Names.
Document (476 KB PDF).
August 8, 1991. Memorandum. 31 Pages.
Myron Ottley. Toxicology Branch.
ID # 100-542 Atrazine. Review and Discussion of Atrazine &
Hydroxyatrazine Developmental Toxicity Studies in the Rat.
Tox Review No. 008493. MRID Nos. 410652-01, and -02.
Document (2,404 KB PDF).
August 23, 1991. Memorandum. 16 Pages.
Silvia Termes. Environmental Fate & Groundwater Branch.
Review of CIBA-GEIGY's Ninety-Day Response
to the Atrazine Data Call-In
Manufacturing process data on page 6 is not included.
Document (988 KB PDF).
August 28, 1991. Review. 197 Pages.
Henry Nelson. Environmental Fate & Groundwater Branch.
Review of surface water monitoring data.
MRID 410652-05, 411352-06
Pages 13-25, 31-52, 60-148, 152-162 and 166-197 are deleted-
registrant data.
Document (3,058 KB PDF).
August 30, 1991. Memorandum. 3 Pages.
Stephen Funk. Chemistry Branch II.
FIFRA Section 6(a)(2) Submission. Chlorinated Dibenzofuran
Impurity in Technical Atrazine. MRID 42043501.
Manufacturing process information on page 1 is not included,
pages 2 and 3 deleted - product impurities, manufacturing
process.
Document (262 KB PDF).
October 31, 1991. Memorandum. 5 Pages.
Stephen Funk. Chemistry Branch II.
FIFRA Section 6(a)(2) Submission. Chlorinated Dibenzofuran
Impurity in Technical Atrazine. MRID 42043501.
Manufacturing process information on page 1 is not included,
pages 2-5 deleted - product impurities, manufacturing
process.
Document (555 KB PDF).
November 20, 1991. Review. 5 Pages.
Elizabeth Behl. Environmental Fate & Groundwater Branch.
Review of the detection of Ciba-Geigy chemicals
(atrazine, metolachlor, and simazine) in ground
water in Florida and Ohio.
Document (300 KB PDF).
December 18, 1991. Review. 4 Pages.
Elizabeth Behl. Environmental Fate & Groundwater Branch.
Review of the detection of Ciba-Geigy chemicals
(atrazine and simazine) in ground water in North
Carolina.
Document (207 KB PDF).
December 23, 1991. Memorandum. 19 Pages.
Henry Spencer. Toxicology Branch.
Request from the registrant to reconsider the NOEL
established in the Atrazine rat reproduction study.
Pages 6-12 removed, registrant data.
MRID 40431301.
Document (781 KB PDF).
January 10, 1992. Review. 4 Pages.
Henry Nelson. Environmental Fate & Groundwater Branch.
Review of FIFRA 6(a)(2) surface water monitoring data.
Document (364 KB PDF).
January 10, 1992. Review. 14 Pages.
Henry Nelson. Environmental Fate & Groundwater Branch.
Review of surface water monitoring data
Pages 5-14 deleted-registrant data.
Document (254 KB PDF).
January 21, 1992. Review. 4 Pages.
Elizabeth Behl. Environmental Fate & Groundwater Branch.
Review of the detection of atrazine and its metabolites
in ground water in Idaho and Florida.
Document (404 KB PDF).
January 21, 1992. Review. 4 Pages.
Elizabeth Behl. Environmental Fate & Groundwater Branch.
Review of the detection of atrazine and metolachlor
in ground water in Wisconsin.
Document (478 KB PDF).
January 22, 1992. Memorandum. 14 Pages.
Michael S. Metzger. Chemistry Branch II.
Atrazine 90-Day Response from Ciba-Geigy.No MRID Number.CBRS
No. 9167. DP Barcode D172756.
Document (868 PDF).
March 3, 1992. Review. 18 Pages.
Henry Nelson. Environmental Fate & Groundwater Branch.
Review of FIFRA 6(2)(a) surface water monitoring data
MRID 521668-01
Pages 5-18 are deleted-registrant data.
Document (259 KB PDF).
March 3, 1992. Review. 7 Pages.
Henry Nelson. Environmental Fate & Groundwater Branch.
Review of FIFRA 6(2)(a) surface water monitoring data
MRID 421669-01
Pages 5-7 are deleted-registrant data.
Document (263 KB PDF).
March 3, 1992. Review. 8 Pages.
Henry Nelson. Environmental Fate & Groundwater Branch.
Review of FIFRA 6(2)(a) surface water monitoring data
MRID 421667-01
Pages 6-8 are deleted-registrant data.
Document (270 KB PDF).
March 3, 1992. Review. 11 Pages.
Henry Nelson. Environmental Fate & Groundwater Branch.
Review of 6(2)(a) surface water monitoring data
MRID 621161-01
Pages 6-11 deleted-registrant data.
Document (287 KB PDF).
March 10, 1992. Review. 707 Pages.
Henry Nelson. Environmental Fate & Groundwater Branch.
Review of surface water monitoring data for atrazine
and other triazines
Pages 95-129, 135-139, 164-244 and 324-707 deleted-
registrant data.
Document (10,426 KB PDF).
April 8, 1992. Memorandum. 11 Pages.
Stephen Funk. Chemistry Branch II.
FIFRA Section 6(a)(2) Submission. Chlorinated Dibenzofuran
Impurity in Technical Atrazine. MRID 42211401.
Manufacturing process information on page 1 is not included,
pages 2-11 deleted - product impurities, manufacturing
process.
Document (234 KB PDF).
April 22, 1992. Memorandum. 5 Pages.
William Anthony. Chemistry Branch II.
Atrazine Technical: Product Chemistry. Generic Data.
EPA Reg. No. 35915-6. MRID 42094801.
Pages 3-5 removed, product impurities, manufacturing process
quality control procedures, and confidential appendices.
Document (192 KB PDF).
May 11, 1992. Memorandum. 34 Pages.
Henry Spencer. Toxicology Branch.
Review of the Developmental Toxicity Study in
Rats; and the One-Year Chronic Study in Dogs
with the Atrazine Metabolite,
Diaminochlorotriazine
Tox review 009497.
Document (1,880 KB PDF).
May 19, 1992. Memorandum. 21 Pages.
Dennis Howard. Pesticide Management and Disposal Staff.
Ciba-Geigy proposed waiver of 50-ft. set-back for
atrazine mixing/loading/storage sites (DP Barcodes
D174673, D174677, and D174680).
Document (1,436 KB PDF).
May 27, 1992. Review. 11 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
Acknowledge Receipt of 6(a)(2) detections in wells & Request
additional information
Pages 5-7 are deleted-registrant data.
Document (710 KB PDF).
May 27, 1992. Review. 11 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
To obtain additional pesticide residue data from the
Ohio Dept. of Public Health.
Document (704 KB PDF).
June 22, 1992. Review. 62 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
Acknowledge Receipt of Detections in Wells & Request
Additional Information.
Pages 5-62 removed, 6(a)(2) data and registrant data.
Document (221 KB PDF).
July 7, 1992. Review. 4 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
6(a)(2) submission of ground and surface water data.
Document (231 KB PDF).
July 7, 1992. Memorandum. 9 Pages.
Michael Metzger. Chemistry Branch II.
Metabolism of the Triazine Herbicides Atrazine,
Simazine, and Cyanazine. Issues to be presented
to the Metabolism Committee on 7/8/92.
Document (535 KB PDF).
August 2, 1992. Memorandum. 26 Pages.
Henry Spencer. Toxicology Branch I.
Review of the 90-DAy Subchronic Rat Study on
Hydroxyatrazine
Tox review 009647
MRID 41293501.
Document (1,212 KB PDF).
August 3, 1992. Memorandum. 8 Pages.
Stephen Dapson. Toxicology Branch.
Atrazine - re-evaluation of the maternal toxicity
in the rabbit teratology study (MRID # 405663-01)
Tox review 009652.
Document (481 KB PDF).
August 7, 1992. Memorandum. 3 Pages.
Michael S. Metzger. Chemistry Branch II.
Atrazine,Simazine, & Cyanazine. Results of the Metabolism
Committee Meeting of 07/09/92.
Document (186 KB PDF).
August 11, 1992. Memorandum. 56 Pages.
Edward Zager. Chemistry Branch II.
Atrazine Product Chemistry Reregistration Standard Updates
MRIDs 41379801, -02, -03, 141156, 142160, 149931, 153235,
164821, -2, 40566501, 41640401, 42043501, 42094801. Pages
46-56 deleted - manufacturing process, quality control
procedures, confidential appendix.
Document (2,758 KB PDF).
September 23, 1992. Memorandum. 14 Pages.
Ad hoc Committee... Health Effects Division.
FROM: Ad hoc Committee for Atrazine Reproductive Issues
SUBJECT: Atrazine Two-Generation Reproduction Study
[No MRID Number listed].
Document (593 KB PDF).
September 30, 1992. Review. 8 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
Review of FIFRA 6(a)(2) surface water monitoring data
MRID 424432-01
Pages 5-8 removed, registrant data.
Document (234 KB PDF).
September 30, 1992. Review. 8 Pages.
Henry Nelson. Environmental Fate & Ground Water Branch.
Review of FIFRA 6(a)(2) surface water monitoring data
MRID 422019-01
Pages 6-8 are removed, registrant data.
Document (268 KB PDF).
September 30, 1992. Review. 17 Pages.
Henry Nelson. Environmental Fate & Ground Water Branch.
Review of FIFRA 6(a)(2) surface water monitoring data
MRID 422288-01
Pages 5-17 removed, registrant data.
Document (212 KB PDF).
September 30, 1992. Review. 7 Pages.
Henry Nelson. Environmental Fate & Ground Water Branch.
Review of FIFRA 6(a)(2) surface water monitoring data
MRID 421670-01
Pages 5-7 removed, registrant data.
Document (218 KB PDF).
September 30, 1992. Review. 8 Pages.
Henry Nelson. Environmental Fate & Ground Water Branch.
Review of FIFRA 6(a)(2) surface water monitoring data
MRID 422842-01
Pages 6-8 removed, registrant data.
Document (298 KB PDF).
September 30, 1992. Review. 7 Pages.
Henry Nelson. Environmental Fate & Ground Water Branch.
Review of FIFRA 6(a)(2) surface water monitoring data
MRID 423154-01
Pages 5-7 removed, registrant data.
Document (221 KB PDF).
September 30, 1992. Review. 9 Pages.
Henry Nelson. Environmental Fate & Ground Water Branch.
Review of FIFRA 6(a)(2) surface water monitoring data
MRID 424170-01
Pages 6-9 removed, registrant data.
Document (300 KB PDF).
October 6, 1992. Review. 11 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
Acknowledge additional 6(a)(2) follow-up data-Jackson Co.
Florida
Pages 3-5 not included-registrant data.
Document (622 KB PDF).
October 6, 1992. Review. 11 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
Acknowledge atrazine and cyanazine detection in wells
Pages 3-5 deleted-registrant data.
Document (597 KB PDF).
October 6, 1992. Review. 11 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
Acknowledge atrazine and metolachlor in tap water-Howard Co.
Maryland
Pages 5-6 deleted - 6(a)(2) data and registrant data.
Document (858 KB PDF).
October 6, 1992. Review. 10 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
Acknowledge 6(a)(2) data-atrazine and degradate in wells in
Wisconsin.
Document (641 KB PDF).
October 6, 1992. Review. 9 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
Acknowledge receipt of 6(a)(2) information & request
additional data.
Document (597 KB PDF).
October 7, 1992. Review. 8 Pages.
Henry Nelson. Environmental Fate & Groundwater Branch.
Review of FIFRA 6(a)(2) surface water monitoring data
MRID 424433-01
Pages 5-8 deleted - 6(a)(2) data, registrant data.
Document (231 KB PDF).
November 12, 1992. Review. 5 Pages.
Elizabeth Behl. Environmental Fate & Groundwater Branch.
Acknowledge 6(a)(2) data, obtain copy of on-going study
Page 3 deleted - 6(a)(2) data, registrant data.
Document (249 KB PDF).
November 20, 1992. Review. 11 Pages.
Elizabeth Behl. Environmental Fate & Groundwater Branch.
Acknowledge 6(a)(2) data; Request Full Report Maine Detects
Page 3-5 deleted - 6(a)(2) data, registrant data.
Document (993 KB PDF).
November 23, 1992. Review. 13 Pages.
Elizabeth Behl. Environmental Fate & Groundwater Branch.
To obtain additional atrazine, simazine and prometon data
from Texas Dept. of Agric. and Bookman-Edmonston Engr.
(Glendale, Cal.)
Pages 3-7 deleted - 6(a)(2) data, registrant data.
Document (743 KB PDF).
November 25, 1992. Review. 10 Pages.
Elizabeth Behl. Environmental Fate & Groundwater Branch.
To obtain additional pesticide residue data from the
Wisconsin Dept. of Agric., Trade & Consumer Protection.
Document (781 KB PDF).
December 2, 1992. Review. 5 Pages.
Elizabeth Behl. Environmental Fate & Groundwater Branch.
To request additional pesticide residue data from the
North Carolina Dept. of Agric., Pesticide Section.
Document (260 KB PDF).
December 4, 1992. Memorandum. 2 Pages.
Michael S. Metzger. Chemistry Branch II.
Atrazine and Simazine. Requested Data Waiver for Poultry
Metabolism Studies. No MRID Number. DP Barcode D184965.
CBRS Number 10919.
Document (100 KB PDF).
December 8, 1992. Review. 4 Pages.
Elizabeth Behl. Environmental Fate & Groundwater Branch.
Acknowledge receipt of report from State of
California describing groundwater monitoring
MRID 424449-01.
Document (188 KB PDF).
December 30, 1992. Memorandum. 6 Pages.
K. Dockter. Chemistry Branch II.
Reregistration of Atrazine. Nitrosamine analysis of EPA
Reg. No. 35915-6. MRID 42298801. Quality control procedure
information on pages 3 and 4 is not included.
Document (298 KB PDF).
January 12, 1993. Review. 7 Pages.
Elizabeth Behl. Environmental Fate & Groundwater Branch.
Review 6(a)(2) Adverse Data Submission.
Document (709 KB PDF).
January 19, 1993. Review. 62 Pages.
Elizabeth Behl. Environmental Fate & Groundwater Branch.
Review submission of 6(a)2 information for ground water.
Pages 5-62 deleted - 6(a)(2) data, registrant data.
Document (424 KB PDF).
January 21, 1993. Memorandum. 5 Pages.
George Ghali. Science Analysis Branch.
Report of OPP RfD/Peer Review on Atrazine.
Document (382 KB PDF).
February 9, 1993. Memorandum. 4 Pages.
Stephen Funk. Chemistry Branch II.
Data Call-in for Hexachlorobenzene and Pentachlorobenzene in
Technical Atrazine; Waiver Request. MRID 42583101.
Manufacturing process information on page 2 is not included,
page 4 deleted - manufacturing process, confidential
appendix.
Document (233 KB PDF).
March 19, 1993. Review. 12 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
Acknowledge Receipt of 6(a)2 data and Request Additional
Data (JAckson Co. Florida)
Delete pages 3-6 - 6(a)(2) data, registrant data.
Document (687 KB PDF).
March 25, 1993. Memorandum. 5 Pages.
Marion Copley. Toxicology Branch.
Assessment of Acute Risk due to Atrazine - Recommendations
from the Ad Hoc Committee Regarding the Use of Developmental
Toxicity Studies.
Document (289 KB PDF).
March 29, 1993. Review. 22 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
Registrant has submitted a generic protocol for a modified
large-scale retrospective ground water
monitoring study they plan to conduct in at least 20 states.
Analysis of degradates will be included.
Document (1,783 KB PDF).
April 13, 1993. Memorandum. 5 Pages.
Karen Hamernik. Toxicology Branch.
Hydroxatriazine: Evaluation of a Rat Chronic
Feeding/Oncogenicity Study Interim Report.
MRID 426629-01
Tox review 010158.
Document (300 KB PDF).
April 22, 1993. Memorandum. 21 Pages.
R. David Wells. Environmental Fate & Ground Water Branch.
Runoff Potentials for Triazine Alternatives.
Document (2,024 KB PDF).
May 5, 1993. Memorandum. 4 Pages.
David Wells. Environmental Fate & Ground Water Branch.
Atrazine Data Review.
Document (181 KB PDF).
May 10, 1993. Memorandum. 4 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
Review Monitoring Data from California.
Document (481 KB PDF).
May 13, 1993. Review. 26 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
To Acknowledge Receipt of Specific Residue Data and
Request Well Location/Identification
Pages 5-26 deleted-registrant data.
Document (296 KB PDF).
May 17, 1993. Review. 16 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
Section 6(a)(2) review of adverse data
MRID 426561-01.
Document (1,309 KB PDF).
June 3, 1993. Memorandum. 53 Pages.
John Abbots. Chemistry Branch.
Atrazine , Reregistration and Special Review.
Registrant Ciba-Geigy Submission of Overview (MRID
42547115) and Data on Metabolism in Corn and Sorghum
(MRID 42547116), Magnitude of the Residue in Corn (MRID
42547117), and Analytical Methods (MRIDs 42547718...
Document (4,134 KB PDF).
Attachment(s) following:
June 3, 1993. Memorandum.
John Abbots. Chemistry Branch.
(continued)
through 42547123) CBRS No. 10980. DP Barcode No. D185491.
*End of attachments*
June 7, 1993. Memorandum. 17 Pages.
John Abbots. Chemistry Branch.
Atrazine, Special Review. Revised Anticipated Residues
in Corn and Sorghum, and Animal Commodities.
No MRID No. No CBRS No. No DP Barcode No.
Document (1,358 KB PDF).
June 14, 1993. Review. 11 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
Acknowledge receipt of 6(a)(2) data and request locations
of contaminated wells
Pages 5-7 deleted - 6(a)(2) data, registrant data.
Document (801 KB PDF).
June 14, 1993. Review. 11 Pages.
Elizabeth Behl. Environmental Fate & Ground Water Branch.
Update of 6(a)(2) information-3 domestic wells contaminated
with atrazine and metolachlor in Howard Co., MD.
Document (853 KB PDF).
June 24, 1993. Review. 7 Pages.
David Wells. Environmental Fate & Ground Water Branch.
Response to a request for more data on detections
of atrazine in Maine
MRID 426928-01.
Document (329 KB PDF).
July 28, 1993. Memorandum. 14 Pages.
Henry Spencer. Toxicology Branch.
Transmittal of the review of hormone levels in
Fischer -344 rats treated with atrazine technical
(MRID 42146101)
Tox review 010422.
Document (758 KB PDF).
September 1, 1993. Memorandum. 2 Pages.
K. Dockter. Chemistry Branch II.
Nitrosamine analysis of technical Atrazine, EPA Reg. No.
35915-6. MRID 42807301. Quality control procedure
information on pages 1 and 2 is not included.
Document (253 KB PDF).
September 20, 1993. Memorandum. 9 Pages.
Henry Spencer. Toxicology Branch.
Evaluation of the Draft Version of the Pathology Report
of the Carcinogenicity Study of Sprague-Dawley Rats
Treated with Atrazine Technical
Pages 4-9 removed, registrant data.
Document (173 KB PDF).
October 1, 1993. Review. 9 Pages.
Toxicology Branch.
Reference Dose for Chronic Oral Exposure (RfD) for Atrazine.
Document (917 KB PDF).
November 29, 1993. Memorandum. 21 Pages.
Karen Hamernik. Toxicology Branch.
Atrazine: Review of a 21-Day Dermal Study
(MRID 420899-02)
Tox review 010683.
Document (968 KB PDF).
December 8, 1993. Memorandum. 1 Page.
Henry Spencer. Toxicology Branch.
Upgrading a Rat Developmental Toxicity Study
MRID # 41065202 by Revised supplement MRID #
428737-02 which Replaces MRID 421655-01
Tox review 010706.
Document (64 KB PDF).
December 17, 1993. Memorandum. 3 Pages.
Henry Spencer. Toxicology Branch.
Review of Tumor Comparison Data for Atrazine, EPA Reg.
No. 100-529. MRID # 42777201.
Tox review 010705.
Document (168 KB PDF).
December 22, 1993. Memorandum. 12 Pages.
Henry Spencer. Toxicology Branch.
Review of the Influence of Atrazine Ingestion on Steroid-
Receptor Recognition
Pages 4-6 removed, registrant data. Registrant data
on page 7 not included.
MRID 42041406.
Document (638 KB PDF).
January 26, 1994. Memorandum. 6 Pages.
John Abbots. Chemistry Branch.
Atrazine, Reregistartion and Special Review. Submitted
Residue Data on Sugarcane.
MRID No. 43016503.
Document (380 KB PDF).
February 9, 1994. Memorandum. 46 Pages.
Henry Spencer. Toxicology Branch.
Transmittal of reviews of Carcinogenicity Studies in
Sprague Dawley and Fischer 344 rats with Atrazine.
MRID 422044-01 and MRID 422270-01
Pages 16-26, 45-46 removed, registrant data.
Tox review 010771.
Document (2,364 KB PDF).
March 1, 1994. Memorandum. 9 Pages.
Thomas Crisp. Reproductive & Developmental Tox Branch.
Review and Evaluation of Ciba-Geigy's Atrazine/Hormone
Studies (MRID 427439-02 and -03), along with their
Overview 429425-00 Document.
Document (879 KB PDF).
March 7, 1994. Memorandum. 27 Pages.
Michael Beringer. Chemical Coordination Branch.
Revised Occupational and Residential Risk Assessment
for the Triazines.
Document (1,614 KB PDF).
May 31, 1994. Memorandum. 5 Pages.
Ralph Cooper. Reproductive Toxicology Branch.
Review of Atrazine Hormonal Data.
Document (311 KB PDF).
July 21, 1994. Memorandum. 6 Pages.
Mary Clock. Occupational and Residential Exposure Br.
Review of Atrazine Mixer/Loader/Applicator Exposure Study
MRID No. 43016506.
Document (352 KB PDF).
January 17, 1995. Memorandum. 8 Pages.
Robert Zendzian. Toxicology Branch.
Atrazine, Dermal Absorption in Rats
Pages 5-8 removed, registrant data.
MRID 433143-02
Tox review 011388.
Document (265 KB PDF).
May 22, 1995. Memorandum. 5 Pages.
John Abbott. Chemistry Branch II.
Atrazine (080803), Reregistration Case No. 0062 & Special
Review. Field Metabolism Studies in Corn & Sorghum,
Additional Data. CBRS No. 13059. DP Barcode No. D198106.
MRID No. 43048501.
Document (275 KB PDF).
June 29, 1995. Memorandum. 38 Pages.
John Abbotts. Chemistry Branch II.
Atrazine (080803), Reregistration Case No. 0062 & Special
Review. Field Metabolism Study in Sugarcane (MRID 43016503),
Analytical Methods(MRID 43016504), & Field Metabolism Study
in Rotational Crops (MRID 43016505) CBRS No. 12889,
DP Barcode No. D197234.
Document (2,093 KB PDF).
July 6, 1995. Memorandum. 12 Pages.
John Abbott. Chemistry Branch II.
Atrazine (080803), Reregistration Case No. 0062 & Special
Review. Ciba-Geigy Comments on the Triazine PD1; additional
Metabolism in sugar cane. CBRS No. 15632; DP Barcode No.
D215500; MRID No. 43598628.
Document (659 KB PDF).
July 6, 1995. Memorandum. 14 Pages.
John Abbott. Chemistry Branch II.
Atrazine (080803), Reregistration Case No. 0062. Special
Review. Ciba-Geigy Comments on the Triazine PD1; Additional
Data on Metabolism in Corn & Sorghum.CBRS No. 15633,
DP Barcode No. D215509, MRID 43598629.
Document (713 KB PDF).
July 13, 1995. Memorandum. 109 Pages.
Edwin Budd. Toxicology Branch.
Atrazine Reregistration; Reregistration Case No. 0062;
Preliminary Review of Combined Chronic Feeding/
Carcinogenicity Study in Rats Using G-34048 Technical
(Hydroxyatrazine) as the Test Material, Guideline 83-5.
Document (1,410 KB PDF).
Attachment(s) following:
July 13, 1995. Memorandum.
Edwin Budd. Toxicology Branch.
(continued)
Pages 18-34, 39-109 removed, registrant data.
MRID 435320-01
Tox review 011603.
*End of attachments*
August 1, 1995. Memorandum. 25 Pages.
John Abbott. Chemistry Branch II.
Atrazine (080803), Reregistration Case No. 0062 & Simazine
(080807), Reregistration Case No. 0070. Special Review,
Ciba-Geigy Comments on the Triazine PD1, Metabolism in
Plants & Animals. CBRS No. 15634. DP Barcode No. D215329.
MRID No. 43598602.
Document (1,224 KB PDF).
August 1, 1995. Memorandum. 6 Pages.
John Abbott. Chemistry Branch II.
Atrazine (080803), Reregistration Case No. 0062. Special
Review. Ciba-Geigy Comments on the Triazine PD1; Magnitude
of the Residue in Corn & Sorghum. CBRS Nos. 15629, 15635,
15636, DP Barcode Nos. D215518,D215514,D215513, MRID Nos.
43598632 (Sorghum), 43598631 (Sorghum), 43598630 (Corn).
Document (338 KB PDF).
August 7, 1995. Memorandum. 4 Pages.
George Keit. Biological Analysis Branch.
Response to Ciba-Geigy Regarding Triazine Benefits Analysis.
Document (234 KB PDF).
August 7, 1995. Memorandum. 7 Pages.
John Abbotts. Chemistry Branch II.
Atrazine, Reregistration Case No. 0062. Special Review.
Ciba-Geigy Comments on the Triazine PD1; Dietary Risk
Assessment. CBRS No. 15630. DP Barcode No. D215553.
MRID No. 43598633.
Document (278 KB PDF).
October 25, 1995. Memorandum. 58 Pages.
Edwin Budd. Toxicology Branch.
Atrazine Reregistration; Reregistration Case No. 0062;
Final Review of Combined Chronic Feeding/Carcinogenicity
Study in Rats Using G-34048 Technical (Hydroxyatrazine) as
the Test Material, Guideline 83-5. Pages 23-44 and 56-57
removed, registration data. Tox.Review 011709.
Document (2,234 KB PDF).
January 2, 1996. Memorandum. 19 Pages.
John Abbots. Chemistry Branch.
Atrazine (080803), Reregistration Case No. 0062 and
Special Review. Hydroxyatrazine Metabolism in Goats.
MRIDs 42925601, 43508501.
Document (1,440 KB PDF).
May 14, 1996. Memorandum. 9 Pages.
John Abbots. Chemistry Branch.
Atrazine (080803), Reregistration Case No. 0062 and
Special Review. Registrant Ciba-Geigy Corporation.
Residues in Cow Milk.
MRID 43934401.
Document (642 KB PDF).
June 11, 1996. Memorandum. 18 Pages.
Edwin Budd. Toxicology Branch.
Atrazine/Hydroxyatrazine: Recommendation Regarding Need
for RfD Peer Review Committee Meeting on Atrazine;
Assignment of RfD for Hydroxyatrazine.
Document (993 KB PDF).
July 23, 1996. Memorandum. 61 Pages.
Esther Rinde. Health Effects Division.
Carcinogenicity Peer Review Meeting on Atrazine (5th)
Pages 44 and 50-55 are removed, registration data.
Document (3,733 KB PDF).
August 6, 1996. Memorandum. 21 Pages.
Kit Farwell. Toxicology Branch.
Review of Special 1-Year Study with Atrazine in Female
Rats (MRID 43934402).
Pages 5, 11-16 removed, registrant data.
Tox review 012011.
Document (1,255 KB PDF).
September 12, 1996. Memorandum. 9 Pages.
Shyam Mathur. Registration Support Branch.
Product Chemistry Review of EP; DP Barcode No.: D2262560;
Reg./File Symbol No.: 524-UOG; Product Name: Mon 58420
Herbicide. Product Ingredient Source removed from page 1;
Manufacturing Process removed from page 3; Confidential
Statement of Formula removed from pages 5-8.
Document (413 KB PDF).
September 13, 1996. Memorandum. 5 Pages.
Jerome Blondell. Occupational & Residential Exposure Bran.
Review of Two Atrazine Epidemiology Studies.
MRID Nos. 440086-01 & -02.
Document (312 KB PDF).
December 12, 1996. Memorandum. 13 Pages.
Wallace Powell. Registration Support Branch.
EPA File Symbol: 55947-150
DP Barcode: D229670
acute toxicity data; revised product formulation.
MRIDs 44093804 through -07.
Document (430 KB PDF).
December 31, 1996. Memorandum. 17 Pages.
Robert Zendzian. Toxicology Branch.
Atrazine ,Review of Rhesus Monkey Metabolism and
Human Dermal Absorption Studies
Pages 6-12 removed, registrant data.
MRID 439344-07, -08, -09, -10.
Tox review 012127.
Document (563 KB PDF).
January 7, 1998. DER. 11 Pages.
Mary Menetrez. Pesticides Health Effects Group for HED.
Study Type: 85-2; Dermal Absorption - Man.
MRID 44152114.
Tox review 012444 excerpt.
Document (580 KB PDF).
January 27, 1998. DER. 22 Pages.
William Greear. Toxicology Branch II.
Subchronic Feeding - Rat (82-1).
Tox Review No. 012483.
Document (1,255 KB PDF).
April 16, 1998. Memorandum. 11 Pages.
Roger Hawks. Toxicology Branch.
Atrazine - Review of Dominant Lethal study in the mouse.
Pages 9-11 removed, registrant data.
MRID 42637003
Tox review 012578.
Document (499 KB PDF).
April 24, 1998. Memorandum. 22 Pages.
James Wolf. Environmental Risk Branch 3.
Drinking Water Assessment of HCB and PCB.
Document (1,400 KB PDF).
December 12, 1998. DER. 24 Pages.
Rosmarie Faust. Oak Ridge National Laboratory for HED.
Diaminochlorotriazine (G-28273).
90-Day Subchronic Dietary Toxicity Study in Rats (82-1).
MRID 430132-07.
Document (1,258 KB PDF).
January 4, 1999. Memorandum. 32 Pages.
Roger Hawks. Residue Chemistry Analysis Branch.
Atrazine - Review of a 2-year oncogenicity study,
MRID 44544701.
Document (2,396 KB PDF).
February 9, 1999. Memorandum. 8 Pages.
Roger Hawks. Risk Characterization & Analysis Branch.
Atrazine Qualitative Risk Assessment Based On Female
Sprague-Dawley Rat Dietary Study
Tox review 013218.
Document (199 KB PDF).
March 24, 1999. Memorandum. 102 Pages.
Anna Bearden. Registration Action Branch, HED.
Atrazine and Simazine- Reviews of five studies examining:
1)Short-term effects on the rat estrus cycle;
2) Antiestrogenicity in rats; 3) In vitro antagonism
of estrogen action and in vitro binding with the estrogen
receptor; 4) Estrogenic responses in MCF-7 human.
Document (5,565 KB PDF).
Attachment(s) following:
March 24, 1999. Memorandum.
Anna Bearden. Registration Action Branch, HED.
(continued) breast cancer cells; 5) estrogenic responses
in vivo (rat) and in vitro.
MRID 43598614, 43598617, 43598618, 43598619, 4394403.
Tox review 013281.
*End of attachments*
July 7, 1999. Memorandum. 3 Pages.
Roger Hawks. Reregistration Branch HED.
Atrazine Quantitative Risk Assessment (Q1) Based on
Sprague-Dawley Female Rat Chronic Dietary Studies Using
mg/kg b.w.^3/4's /day Cross-Species Scaling Factor
Tox review 013553.
Document (182 KB PDF).
September 1, 1999. Memorandum. 2 Pages.
Roger Hawks. Reregistration Branch HED.
Atrazine ED10's and LED10's Based on Sprague-Dawley
Female Rat Dietary Studies
Tox review 013706.
Document (122 KB PDF).
November 17, 1999. Memorandum. 69 Pages.
Henry Nelson. Environmental Risk Branch.
Review of Novartis document entitled "Human Exposure to
Atrazine and Simazine via Ground and Surface Water: Update -
IV." MRID #44597601.
Pages 17-69 removed, registrant data.
Document (1,337 KB PDF).
November 18, 1999. Memorandum. 75 Pages.
Henry Nelson. Environmental Risk Branch.
Review of supplemental study entitled "Supplement to EPA
MRID No. 44597601: Cummulative Community Water Systems
(CWS) Population and Exposure Distributions." Submitted by
Novartis in response to request from EFED (no MRID #).
Pages 11-75 removed, registrant data.
Document (773 KB PDF).
December 20, 1999. Memorandum. 11 Pages.
Roger Hawks. Reregistration Branch HED.
Atrazine: Review of a pilot study which evaluated a method
of measuring the proestrus afternoon LH and prolactin surges
in Sprague-Dawley female rats.
MRID 43934404.
Tox review 013952.
Document (1,193 KB PDF).
December 20, 1999. Memorandum. 12 Pages.
Roger Hawks. Reregistration Branch HED.
Atrazine Review of a method validation study which evaluated
a method of measuring the proestrus afternoon LH and
prolactin surges in Sprague-Dawley female rats.
MRID 43934405.
Tox review 013951.
Document (1,216 KB PDF).
February 15, 2000. Memorandum. 21 Pages.
Roger Hawkes. Health Effects Division.
Atrazine: Twenty-eight day study evaluating the effect
of atrazine on the estrous cycle and the proestrus
afternoon luteinizing hormone (LH) and prolactin surges.
MRID 43934406.
Tox review 013996.
Document (1,788 KB PDF).
February 29, 2000. Memorandum. 27 Pages.
Roger Hawkes. Reregistration Branch HED.
Atrazine: Review of a 26 week study evaluating the
effect of atrazine exposure on the proestrus afternoon
luteinizing hormone surge and the estrous cycle.
MRID 44152102.
Tox review 014013.
Document (2,407 KB PDF).
August 28, 2000. Memorandum. 22 Pages.
Roger Hawks. Reregistration Branch HED.
Atrazine - 2nd Report of the Hazard Identification
Assessment Review Committee.
Tox review 014308.
Document (1,835 KB PDF).
March 25, 2002. Memorandum. 14 Pages.
Jerome Blondell. Chemistry Exposure Branch 1.
Review of Atrazine Cancer Epidemiology Studies:
"A Follow-up Study of Mortality Amoung Workers at the
Novartis St. Gabriel Plant" "Follow-up Study of Cancer
Incidence Amoung Workers in Triazine-related Operations..."
both by Elizabeth Delzell et al. MRID 45152101 and 45518401.
Document (1,045 KB PDF).
Attachment(s) following:
November 14, 2001. Memorandum.
Aaron Blair. Department of Health and Human Services.
I have reviewed the document "A follow-up study of cancer
incidence amoung workers in triazine-related operations
in the Novartis St. Gabriel plant"...
December 18, 2001. Memorandum.
Edward Giovannucci. Harvard Medical School.
As you requested, the following is my review of the final
report "A follow-up study of cancer incidence...".
*End of attachments*
April 23, 2002. Memorandum. 20 Pages.
Catherine Eiden. Reregistration Branch 3 HED.
ATRAZINE. Review of Probabalistic Exposure Assessment
for Drinking Water from 28 Community Water Systems.
DP Barcode: 278468.
Document (1,021 KB PDF).
November 22, 2002. Memorandum. 28 Pages.
Catherine Eiden. Reregistration Branch 3 HED.
Atrazine: Response to Syngenta's Comments on the EPA's
April 16, 2002 Revised Human Health Risk Assessment
and Associated Documents for the Reregistration Eligibility
Decision (RED). PC Code: 080803. DP Barcode D284708.
Document (1,811 KB PDF).
November 26, 2002. Memorandum. 11 Pages.
Linda Taylor. Reregistration Branch 1 HED.
ATRAZINE - NRDC Comments on Preliminary Risk Assessment.
Respond to comments.
Document (777 KB PDF).
June 2, 2003. Memorandum. 598 Pages.
Steven Bradbury. Environmental Fate and Effects Division.
Transmittal of Data Evaluation Records for June Scientific
Advisory Panel Meeting on Atrazine. {attached DERs #1 to #17
regarding hormonal/ gonadal effects on amphibians/ frogs}
MRIDs 45867701 thru 45867711, 45867501.
Document (24,325 KB PDF).
July 27, 2004. DER. 23 Pages.
Arthur Putt. Chemistry Branch II.
Atrazine Technical SF - Toxicity to Midge (Chironomus
tetans) Under Flow-Through Conditions.
MRID No. 45904001.
Document (919 KB PDF).
July 27, 2004. DER. 33 Pages.
Arthur Putt. Chemistry Branch II.
Atrazine Technical SF - Toxicity to Midge (Chironomus
tetans) During a 10-Day Sediment Exposure.
MRID No. 45904002.
Document (PDF) (1,538 KB about PDF).
*** End of Index for Atrazine (Pc Code 080803)