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Index of Cleared Science Reviews for Parathion (Pc Code 057501)
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August 29, 1984. Memorandum. 11 Page(s).
William Burnam. Toxicology Branch.
Ethyl Parathion, Review of Chronic/Oncogenic Rat Study Reg. No. 524-27,
132, 144 Accession #252702, 703, 704, 705 Tox review 003948.
Document (PDF) (579 KB PDF).
September 04, 1984. Memorandum. 21 Page(s).
Robert Zendzian. Toxicology Branch.
Ethyl Parathion and Methyl Parathion Toxic Effects on the Retina of Rats
in Two-Year Feeding Studies. Tox Review 003949.
Document (PDF) (1806 KB PDF).
September 12, 1985. Memorandum. 3 Page(s).
Cynthia Deyrup. Residue Chemistry Branch.
PP #5E3280. (RCB #1425). Parathion on Wild Rice.
Amendment of 8/26/85. No Accession No.
Document (PDF) (96 KB PDF).
October 16, 1985. Memorandum. 2 Page(s).
Allan Reiter. Residue Chemistry Branch.
Parathion Data Call-In.
Document (PDF) (136 KB PDF).
January 06, 1986. Memorandum. 13 Page(s).
Susan Hummel. Residue Chemistry Branch.
Dietary Exposure Assessment for Parathion.
Document (PDF) (690 KB PDF).
May 08, 1986. Review. 5 Page(s).
Robert Zendzian. Toxicology Branch.
Parathion, Rereading of Thyroid Slides for Thyroid Follicular Adenomas in the
Chronic Rat Study. Tox Review 005109. Page 5 is not included - registrant data.
Document (PDF) (215 KB PDF).
June 03, 1986. Memorandum. 5 Page(s).
Susan Hummel. Residue Chemistry Branch.
Parathion - Cheminova Response to 3(c)(2)(B) Letter of 1/28/86.
[No Accession No., RCB No. 1014].
Document (PDF) (211 KB PDF).
June 03, 1986. Memorandum. 6 Page(s).
Susan Hummel. Residue Chemistry Branch.
Parathion - Monsanto Response to 3(c)(2)(B) Letter of 1/28/86 Extension
Request [No Accession No., RCB No. 944].
Document (PDF) (259 KB PDF).
June 26, 1986. Memorandum. 6 Page(s).
Cynthia Deyrup. Residue Chemistry Branch.
PP #5E3280. (RCB #940). Parathion or its Methyl Homolog on Wild Rice. Amendment of 4/15/86.
No Accession No. Manufacturing process information on page 2 is not included.
Document (PDF) (354 KB PDF).
August 01, 1986. Memorandum. 13 Page(s).
Reto Engler. Toxicology Branch.
Parathion, Special Studies on the Eye and the Sciatic Nerve Accession #263986, 263987.
Document (PDF) (777 KB PDF).
September 08, 1986. Memorandum. 11 Page(s).
Judith Hauswirth. Toxicology Branch.
Peer Review of Parathion Tox review 007840.
Document (PDF) (686 KB PDF).
July 20, 1987. Memorandum. 30 Page(s).
William Burnam. Toxicology Branch.
Parathion, Light and Electron Microscope examination of Tissue from
the Eye of Rats Completing a Two- year Feeding Study. MRID 401887-01.
Pages 6-29 removed, registrant data. Tox review 006009.
Document (PDF) (308 KB PDF).
October 29, 1987. Memorandum. 2 Page(s).
Susan Hummel. Residue Chemistry Branch.
Parathion (057501). Response to Chemnova Letter of 3/27/87.
Request for Time Extension for Residue Data [No MRID No., RCB No. 2796].
Document (PDF) (118 KB PDF).
December 03, 1987. Review. 46 Page(s).
Michael Firestone. Exposure Assessment Branch.
File #207199. Parathion Exposure Assessment PD 2/3 Science Chapter.
Document (PDF) (2354 KB PDF).
September 29, 1988. Memorandum. 8 Page(s).
Freshteh Toghrol. Dietary Exposure Branch.
Ethyl Parathion: Supplement to Final Report (MRID #402889-02). Nature of the
Final Report in Livestock- Lactating Goats (MRID #406238-03), (RCB #3935).
Document (PDF) (374 KB PDF).
November 25, 1988. Memorandum. 3 Page(s).
Martha Bradley. Dietary Exposure Branch.
PP #8E3690, PP #8E3691. PP 8E3692, PP 8E3693. Inadvertent Residues
of Diazinon, Methidathion, Chlorpyrifos and Ethyl Parathion.
MRID Nos. 408284-00, -01, 408285-00, -01, 408286-00, -01, 408287-00, -01.
DEB Nos. 4434, 4432, 4431, 4433...
Document (PDF) (179 KB PDF).
March 23, 1989. Memorandum. 67 Page(s).
Robert Zendzian. Science Analysis & Coordination Branch.
Parathion, Chronic/Oncogenicity Study in Rats. Pages 8-9, 11-13, 15-18,
31-54 removed, registrant data.
MRID 406447-04. Tox review 007096.
Document (PDF) (2074 KB PDF).
May 31, 1989. Memorandum. 10 Page(s).
Robert Zendzian. Toxicology Branch.
Parathion, Domestic Animal Safety.
MRID 410313-01 Tox review 007225.
Document (PDF) (684 KB PDF).
July 31, 1989. Memorandum. 8 Page(s).
Esther Rinde. Science Analysis Coordination Branch/HED.
Second Peer Review of Parathion.
Document (PDF) (525 KB PDF).
February 13, 1990. Memorandum. 11 Page(s).
R. B. Perfetti. Dietary Exposure Branch.
A/S Cheminova: Response to the Ethyl Parathion Reregistration Standard.
Residue Chemistry Data. (MRID #41228601, DEB #6010).
Document (PDF) (553 KB PDF).
February 23, 1990. Memorandum. 2 Page(s).
R. B. Perfetti. Dietary Exposure Branch.
A/S Cheminova: Response to the Ethyl Parathion Standard.
Residue Chemistry Data (No MRID #, DEB #6331).
Document (PDF) (104 KB PDF).
April 13, 1990. Memorandum. 7 Page(s).
Martha Bradley. Dietary Exposure Branch.
California Study of Unintentional Residues of Diazinon, Methidathion,
Chlorpyrifos, and Ethyl Parathion. MRID No: None. DEB No. 6216.
HED Project #0-0491.
Document (PDF) (646 KB PDF).
June 14, 1991. Memorandum. 28 Page(s).
Robert Zendzian. Toxicology Branch.
Parathion, Oncogenicity Study in the Mouse. MRID 418173-01.
Pages 7-28 removed, registrant data. Tox review 008429.
Document (PDF) (502 KB PDF).
September 11, 1991. Memorandum. 9 Page(s).
Esther Rinde. Science Analysis & Coordination Branch.
Carcinogenicity Peer Review of Parathion (3rd).
Document (PDF) (469 KB PDF).
February 18, 1992. Memorandum. 13 Page(s).
Steven Schaible. Science Analysis and Coordination Branch.
RfD Exceeders Project: DRES Analyses Using Percent Crop Treated
Data for Endosulfan, Methyl Parathion, Naled, and Parathion.
Document (PDF) (886 KB PDF).
May 16, 1994. Memorandum. 29 Page(s).
Robert Zendzian. Toxicology Branch.
Parathion, Acute oral neurotoxicity study in rats Pages 6-13, 15-29
removed, registrant data. MRID 431179-01. Tox review 011048.
Document (PDF) (476 KB PDF).
December 02, 1994. Memorandum. 27 Page(s).
Anthony F. Maciorowski. Ecological Effects Branch.
Upgrade of Parathion Mysid Life-cycle Study (MRID 40874401) ; Action (D208498).
Document (PDF) (1924 KB PDF).
February 17, 1995. Memorandum. 19 Page(s).
Robert Zendzian. Toxicology Branch.
Parathion, 90-day Neurothoxicity Study in Rats. MRID 434915-01.
Pages 15-19 removed, registration data. Tox review 011471.
Document (PDF) (761 KB PDF).
March 17, 1995. DER. 10 Page(s).
Dennis J. McLane. Ecological Effects Branch.
Study Type: §72-4 Aquatic Invertebrate life-cycle. Results of the Harmful Effects of
Water Pollutants to Daphnia magna in the 21 Day Reproduction Test. MRID No. 43583501.
Document (PDF) (800 KB PDF).
March 23, 1995. Memorandum. 13 Page(s).
Anthony F. Maciorowski. Ecological Effects Branch.
Review of fish early life stage study for Ethyl Parathion Technical (057501-9).
MRID No. 415431-01.
Document (PDF) (960 KB PDF).
March 25, 1998. Memorandum. 15 Page(s).
Nicole Paquette. Reregistration Branch.
Ethyl Parathion - Report of the Hazard Identification Assessment
Review Committee. Tox review 012549.
Document (PDF) (1319 KB PDF).
March 30, 1998. Memorandum. 4 Page(s).
Jerome Blondell. Chemistry & Exposure Branch.
Review of Parathion Incident Reports.
Document (PDF) (209 KB PDF).
May 21, 1998. Memorandum. 16 Page(s).
Jonathan Becker. Health Effects Division.
Occupational and Residential Exposure Assessment and Recommendations
for the Reregistration Eligibility Decision Document for Ethyl Parathion.
Document (PDF) (1344 KB PDF).
May 21, 1998. Memorandum. 3 Page(s).
Bonnie Cropp-Kohlligian. Health Effects Division.
Parathion (057501). The Outcome of the HED Metabolism Assessment
Review Committee Meeting Held on March 11, 1998.
Document (PDF) (227 KB PDF).
May 27, 1998. Memorandum. 38 Page(s).
Bonnie Cropp-Kohlligian. Health Effects Division.
Residue Chemistry Chapter for the Parathion Reregistration Eligibility
Decision (RED) Document. Confidential business information on pages 11
and 38 is not included (information type not described).
Document (PDF) (3054 KB PDF).
September 10, 1998. Memorandum. 11 Page(s).
Bonnie Cropp-Kohlligian. Health Effects Division.
Parathion Reregistration. Anticipated Residue Estimates Based on
Available Monitoring Data.
Document (PDF) (940 KB PDF).
October 28, 1998. Memorandum. 17 Page(s).
Richard Griffin. Health Effects Division.
Ethyl Parathion. Dietary and Occupational Risk Assessments.
Document (PDF) (1534 KB PDF).
November 04, 1998. Memorandum. 130 Page(s).
Dennis McLane. Environmental Risk Branch.
EFED RED Chapter for Ethyl Parathion.
Document (PDF) (7720 KB PDF).
January 08, 1999. Memorandum. 6 Page(s).
Amer Al-Mudallal. Environmental Risk Branch.
Response to Cheminova's "Comments on EPA's Draft Reregistration Eligibility
Decision Chapters for Ethyl Parathion" (typographical and mathematical errors only).
Document (PDF) (19 KB PDF).
January 12, 1999. Memorandum. 5 Page(s).
Nicole Paquette. Health Effects Division.
PHASE 2 - ERROR CORRECTION. Response to Comments on EPA's Ethyl Parathion Draft
Health Effects Division Chapter of the Reregistration Eligibility Decision Document.
Document (PDF) (292 KB PDF).