![[logo] US EPA](../gif/logo_epaseal.gif){kind=logo}
Index of Cleared Science Reviews for Paraquat dichloride (Pc Code 061601)
You will need Adobe Reader to view some of the files on this page. See EPA's PDF page
Undated. DER. 11 Page(s).
G. Maske-Love. Environmental Fate & Ground Water Branch.
Study 1 Field Dissipation - Terrestrial; 164-1. Pages 4-11 removed,
registrant data. MRID 41352101 (corrected).
Document (PDF) (143 KB PDF).
Undated. DER. 9 Page(s).
G. Maske-Love. Environmental Fate & Ground Water Branch.
Study 2 Field Dissipation - Terrestrial; 164-1. Pages 4-9 removed,
registrant data. MRID 41352102 (corrected).
Document (PDF) (165 KB PDF).
Undated. Memorandum. 6 Pages.
Tina Manville. Special Review & Registration Section II.
REVIEW OF PARAQUAT WORKER M/L/A BIOMONITORING STUDY.
DP Barcode: D215885. EPA Reg. No. : 10182-280. EPA MRID No. : 436442-01,
436442-02.
Document (PDF) (27 KB PDF).
Undated. Review. 4 Page(s).
Krystyna Locke. Toxicology Branch.
Paraquat: Estimation of Mutagenic Potential in the Salmonella Typhimurium
Mutagenicity Assay. Report No. CTL/P/243, Dated 7/5/77.
EPA Acc. No. 236764. Tox review 000366.
Document (PDF) (367 KB PDF).
Undated. Review. 5 Page(s).
Krystyna Locke. Toxicology Branch.
Dominant Lethal Study in Mice of Paraquat. Inveresk Research
International. IRI Report No. 145. Author: D.B. McGregor.
Accession No. 236764. Tox review 000367.
Document (PDF) (442 KB PDF).
November 10, 1969. Article. 12 Page(s).
P. D. Kimbrough. Food & Drug Administration.
Toxicity of Paraquat to Rats and its Effect on Rat Lungs. Toxicology and
Applied Pharmacology 17, 679-690 (1970) Tox review 000253.
Document (PDF) (1492 KB PDF).
June 05, 1977. Review. 7 Page(s).
Krystyna Locke. Toxicology Branch.
Acute Toxicity Studies with Ortho Paraquat Concentrate 3 - Oral, Dermal,
and Skin and Eye Irritation Potential. Accession No. 231334.
Tox review 000362.
Document (PDF) (622 KB PDF).
December 06, 1977. Review. 12 Page(s).
Ronald Ney. Efficacy & Ecological Effects Branch.
EUP for Corn, Alone and in Combination with Bladex, Banvel, AAtrex,
Paraquat and Roundup.
Document (PDF) (444 KB PDF).
January 31, 1978. Memorandum. 4 Page(s).
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 (PDF) (203 KB PDF).
September 07, 1978. Memorandum. 9 Page(s).
Larry Anderson. Toxicology Branch.
Addition of Data to the Files for Caswell #295, 63, 740, 634, 11, 284A, 435
Banvel 4, Banvel 4S + Lasso 4 EC, Banvel + Eradicane 6.7 EC.
Document (PDF) (420 KB PDF).
August 17, 1979. Memorandum. 2 Page(s).
Robert Holst. Ecological Effects Branch.
48 Hour LC50 Daphnia magna study with Paraquat-C12 (239-2186 &
239-2422).
Document (PDF) (38 KB PDF).
October 16, 1979. Memorandum. 1 Page(s).
D. Ritter. Toxicology Branch.
EPA # 239-218 6; Ortho Paraquat CL; Rat Bone-Marrow, Cytogenetic
Study using 100% Paraquat Dichloride from ICI, England Submitted to the
Tox Files. Caswell # 634 Report # CTL/P/367.
Document (PDF) (39 KB PDF).
March 10, 1980. Review. 4 Page(s).
William Dykstra. Toxicology Branch.
EPA Reg # 239-2186; Three Week Inhalation Study in rats exposed to an
aerosol of Paraquat. Accession # 241818.
Document (PDF) (117 KB PDF).
March 11, 1980. Memorandum. 5 Page(s).
Stephen Hopkins. Ecological Effects Branch.
File or Reg # 239-2186,-2422 Petition 7f1910 Submission of Data as per
EEB's Avian Acute Oral Acc # 241819.
Document (PDF) (93 KB PDF).
March 24, 1980. Review. 4 Page(s).
Ecological Effects Branch.
Rainbow Trout LC 50 Static Jar MRID # 00162738.
Document (PDF) (232 KB PDF).
July 29, 1980. Memorandum. 10 Page(s).
Krystyna Locke. Health Effects Division.
Paraquat review of 3 studies concerned with inhalation of paraquat
and/or paraquat concentration in rat lung tissue. 239-2186.
Document (PDF) (251 KB PDF).
March 13, 1981. Review. 4 Page(s).
Krystyna Locke. Toxicology Branch.
Mutagenicity Testing of Paraquat. Inveresk Research International,
Edinburgh, Scotland. Report No. 877. IRI Project No. 409042, Dated
October 1977. Tox review 000365.
Document (PDF) (367 KB PDF).
March 13, 1981. Review. 9 Page(s).
Krystyna Locke. Toxicology Branch.
Paraquat Dichloride: Teratogenicity Study in the Rat. Report No.
CTL/P/365; Date of Issue: 6/5/78. Received by EPA RD: 1/15/79. EPA
Accession No. 236763 Tox review 000368.
Document (PDF) (1164 KB PDF).
May 21, 1981. Memorandum. 7 Page(s).
Krystyna Locke. Toxicology Branch.
Paraquat Dichloride: Teratogenicity Study in the Mouse. Report No.
CTL/P/364, EPA Acccession No. 244499. MRID 00096338.
Document (PDF) (256 KB PDF).
July 30, 1981. Memorandum. 13 Page(s).
Krystyna Locke. Toxicology Branch.
Ortho Paraquat CL: 90-Day Feeding Study. No. CTL/C/1027. Date:
2/17/81; EPA Accession No. 244873 Tox review 000830.
Document (PDF) (2234 KB PDF).
September 15, 1982. Memorandum. 4 Page(s).
Krystyna Locke. Toxicology Branch.
Review Article Entitled An Assessment of the Potential Inhalation Hazard
Associated with the Use of Paraquat.. . Accession No. 246629 Tox review
002199.
Document (PDF) (395 KB PDF).
November 23, 1982. Memorandum. 12 Page(s).
Russel Farringer. Ecological Effects Branch.
File or Reg # 239-2116 Submission of Data for Review Avian Review for
Study Data Accession # 248133.
Document (PDF) (285 KB PDF).
December 22, 1982. Memorandum. 31 Page(s).
Toxicology Branch.
Paraquat Multigeneration Reproduction Study in Rats - Three
Generations. Report # CTL/P/719 Accession # 249911 and 249912.
Document (PDF) (907 KB PDF).
December 26, 1982. Memorandum. 6 Page(s).
Krystyna Locke. Toxicology Branch.
Evaluation of a Draft Report Entitled "Paraquat: Combined Combined
Toxicity and Carcinogenicity Study in Rats.. . " EPA Accession No.
248201-248208. Inert ingredient information on page 1 not included. Tox
review 002390.
Document (PDF) (584 KB PDF).
March 04, 1983. Memorandum. 44 Page(s).
Krystyna Locke. Toxicology Branch.
Paraquat: Miscellaneous Data - Mouse Feeding Studies. EPA Accession
No. 246502-246505. EPA Record No. 55650 Tox review 002594.
Document (PDF) (6482 KB PDF).
March 24, 1983. Memorandum. 10 Page(s).
Krystyna Locke. Toxicology Branch.
Study Entitled "Human Percutaneous Absorption of Paraquat," Conducted
for Chevron Chemical Company.. . EPA Accession No. 249511 Tox
review 002620.
Document (PDF) (1323 KB PDF).
March 29, 1983. Memorandum. 10 Page(s).
Krystyna Locke. Health Effects Division.
Study Entitled "Human Percutaneous Absorption of Paraquat, Conducted
for Chevron Chemical Company by Howard I Maibach University of
California Meidcal Center, San Francisco; September 24, 1982 EPA
Accession # 249511, EPA Record # 91977. Tox Chemical # 634.
Document (PDF) (257 KB PDF).
January 25, 1984. Memorandum. 4 Page(s).
Deloris Graham. Toxicology Branch.
EPA Registration # 239-2186 Ortho Paraquat CL Submitted Acute Oral,
Acute Dermal Eye Irritation Skin Irritation and Acute Inhalation Studies.
Studies conducted by Chevron. Data under accession # 252110.
Method of support not indicated.
Document (PDF) (103 KB PDF).
May 30, 1984. Memorandum. 5 Page(s).
Krystyna Locke. Toxicology Branch.
Chevron's Comments on Toxicology Branch evaluation of human dermal
absorption studies with paraquat Tox review 003828.
Document (PDF) (571 KB PDF).
Attachment(s) Following:
September 15, 1983. Letter. Page(s).
L.R. Stelzer. Chevron Chemical Company.
Paraquat: Rhesus Monkey and Human Percutaneous Absorption
Studies. Your Letter Dated May 9, 1983. EPA Accession Number
249511
*End of Attachments*
March 28, 1985. Review. 21 Page(s).
Robert Taylor. Ecological Effects Branch.
EPA Reg. No. 239-2186. PP # 5F3188. Paraquat Dichloride. Proposed
Registration of Rice Use.
Document (PDF) (928 KB PDF).
July 18, 1985. Memorandum. 5 Page(s).
John Whalan. Toxicology Branch.
EPA No. 239-2186. Specialty Studies of the Oral Corrosion and Dermal
Irritation Potentials of Paraquat CL. Tox Review 004565.
Document (PDF) (615 KB PDF).
July 22, 1985. Memorandum. 26 Page(s).
Krystyna Locke. Toxicology Branch.
EPA Reg. No. 239-2186. Evaluation of a Study Entitled: "Paraquat: 1-Year
Feeding Study in Dogs. " Report No. CTL/P/734; Imperial Chemical
Industries (ICI), England; April 20, 1983. Accession Nos. 251668 and
251669. Tox review 004572.
Document (PDF) (3639 KB PDF).
October 21, 1985. Memorandum. 7 Page(s).
Krystyna Locke. Toxicology Branch.
Paraquat: Additional Data for the 3-Generation Rat Reproduction Study
(No. CTL/P/719; December 22, 1982; Accession Nos. 249911 and
249912) and the Rat Chronic Feeding/Oncogenic Study.. . Accession
Nos. 252372-252384. Tox review 004727.
Document (PDF) (652 KB PDF).
October 30, 1985. Memorandum. 79 Page(s).
Krystyna Locke. Toxicology Branch.
EPA Registration No. 239-2460. Evaluation of the Following Study:
"Paraquat: Combined Toxicity and Carcinogenicity Study in Rats. "
Report No. 82/ILY217/328; Life Science Research, Stock, England;
October 27, 1983. Tox review 004837.
Document (PDF) (13593 KB PDF).
November 14, 1985. Memorandum. 18 Page(s).
Krystyna Locke. Toxicology Branch.
EPA ID Number: 061601; EPA Registration No. 239-2460. Paraquat:
Evaluation of Two Acute Inhalation Toxicity Studies with Rats. Accession
No. 259755 Tox review 004770.
Document (PDF) (2153 KB PDF).
November 18, 1985. Memorandum. 19 Page(s).
Krystyna Locke. Toxicology Branch.
EPA ID Number: 061601; EPA Registration No. 239-2460. Paraquat:
Evaluation of Six Mutagenicity Studies Tox review 004794.
Document (PDF) (2552 KB PDF).
November 21, 1985. Memorandum. 3 Page(s).
John Whalan. Toxicology Branch.
EPA ID Number: 061601; EPA Registration No. 239-2486. Paraquat:
Evaluation of 21-Day Dermal Toxicity Study in Albino Rabbits. Accession
No. 259878 Tox review 004802.
Document (PDF) (268 KB PDF).
January 15, 1986. Memorandum. 4 Page(s).
John Whalan. Toxicology Branch.
EPA ID Number: 061601; EPA Registration No. 239-2186. Paraquat:
Evaluation of 21-Day Dermal Toxicity Study in Albino Rabbits. Accession
No. 260635 Tox review 004886.
Document (PDF) (379 KB PDF).
February 03, 1986. Memorandum. 5 Page(s).
John Whalan. Toxicology Branch.
EPA ID Number: 061601; EPA Registration No. 239-2460 Paraquat:
Evaluation of 21-Day Dermal Toxicity Study in Albino Rabbits. Accession
No. 260988 Tox review 004917.
Document (PDF) (468 KB PDF).
September 18, 1986. Memorandum. 24 Page(s).
Esther Rinde. Toxicology Branch.
Peer Review of Paraquat.
Document (PDF) (1333 KB PDF).
April 27, 1987. Memorandum. 6 Page(s).
Deloris Graham. Fungicide Herbicide Branch.
EPA File Symbol 10182-RRO. Prelude Herbicide Tox review 006189.
Document (PDF) (295 KB PDF).
May 04, 1987. Memorandum. 7 Page(s).
Deloris Graham. Fungicide Herbicide Branch.
EPA File Symbol 10182-REN. Surefire Herbicide. Acute oral.. . MRID
400775-01 to 400775-06. Pages 6-7 removed, draft label. Tox review
006211.
Document (PDF) (359 KB PDF).
April 08, 1988. Memorandum. 87 Page(s).
Krystyna Locke. Toxicology Branch.
Paraquat Dichloride Request from Imperial Chemical Industries (ICI)
Americas, Inc. that EPA Amend its Previous Conclusion and not Classify
Paraquat as an Oncogen, and submission of Additional Toxicological
Data - EPA Record Nos. 199157, 199158, 199159….
Document (PDF) (1691 KB PDF).
Attachment(s) Following:
April 08, 1988. Memorandum. Page(s).
Krystyna Locke. Toxicology Branch.
Continued and 199160 - EPA Registration. 10182-113, 10182-115,
and 10182-115 - EPA MRID 402024-01 through 402024-05 Pages
65-77, 80-87 removed, Registrant Data Tox Review 006652
*End of Attachments*
April 20, 1988. Memorandum. 4 Page(s).
Mary Waller. Fungicide Herbicide Branch.
EPA Registration Number 10182-119. Prelude Herbicide.
Document (PDF) (207 KB PDF).
July 28, 1988. Memorandum. 4 Page(s).
Reto Engler. Toxicology Branch.
Second Peer Review of Paraquat Tox review 007828.
Document (PDF) (223 KB PDF).
September 02, 1988. Review. 30 Page(s).
Ed Budd. Toxicology Branch.
Registration No: 10182-103. Pesticide Petition No(s): 7F1910. Section 3
registration of [Gramoxone Super] for use as a harvest aid on dry beans
and establishment of a tolerance (0.3 ppm) on rac dry beans.
Document (PDF) (1035 KB PDF).
Attachment(s) Following:
May 15, 1987. Memorandum. Page(s).
Krystyna Locke. Toxicology Branch.
Toxicological Significance of the Following Metabolites of Paraquat:
Monoquat, QINA, Monopyridone, Dipyridone, and Methylamine (See
Table 1 for Structures). MRIDs 00028597, 00028598, 00028599
*End of Attachments*
August 31, 1989. Memorandum. 9 Page(s).
Sami Malak. Dietary Exposure Branch.
PP#7F1910 (Reg. No. 10182-103); Paraquat (Gramoxone) on Dry
Beans. A Poultry Metabolism Feeding Study and Geographical
Restriction; Amendment of 4/18/89. MRID #40943704, DEB #5595.
Document (PDF) (321 KB PDF).
January 30, 1990. Memorandum. 27 Page(s).
Francis Griffith. Dietary Exposure Branch.
PP#5F1639 Paraquat on Forage Grasses anf Legumes. Paraquat
Registration Standard - Response to Data Call-In. Evaluation of January
10, and June 23, 1989 Amendments. (MRID #s 41151515, -16, -26, -42, -
01, -09, -11 and 40943701 through -04) [DEB #5561].
Document (PDF) (1109 KB PDF).
February 15, 1990. Memorandum. 9 Page(s).
Rita Briggs. Science Analysis & Coordination Branch.
Dietary Exposure Analysis for the Proposed Use of Paraquat
(Gramoxone) on Dry Beans, PP #7F1910.
Document (PDF) (457 KB PDF).
August 26, 1993. DER. 10 Page(s).
Laura Parsons. Environmental Fate & Ground Water Branch.
Study 2. Metabolism -- Aerobic Soil; 162-1. Pages 4-10 removed,
registrant data. DP Barcode D164623 MRID 41319301.
Document (PDF) (188 KB PDF).
August 26, 1993. DER. 10 Page(s).
Laura Parsons. Environmental Fate & Ground Water Branch.
Study 3 Metabolism -- Anaerobic Soil; 162-2. Pages 4-10 removed,
registrant data. DP Barcode D164623 MRID 41319302.
Document (PDF) (183 KB PDF).
August 26, 1993. DER. 11 Page(s).
Laura Parsons. Environmental Fate & Ground Water Branch.
Study 7 Dissipation - Long term field. Pages 4-11 removed, registrant
data. DP Barcode D191550. MRID 42738701.
Document (PDF) (187 KB PDF).
August 26, 1993. DER. 11 Page(s).
Laura Parsons. Environmental Fate & Ground Water Branch.
Study 8 Dissipation - Long-term field. Pages 4-11 removed, registrant
data. DP Barcode D191550. MRID 42738702.
Document (PDF) (169 KB PDF).
August 26, 1993. DER. 12 Page(s).
Laura Parsons. Environmental Fate & Ground Water Branch.
Study 6 Dissipation - Long Term Field. Pages 5-12 removed, registrant
data. DP Barcode D191550. MRID 42802101.
Document (PDF) (208 KB PDF).
August 26, 1993. DER. 5 Page(s).
Laura Parsons. Environmental Fate & Ground Water Branch.
Study 9 Dissipation - Long Term Field. Page 5 removed, registrant data.
DP Barcode D191550. MRID 42802102.
Document (PDF) (200 KB PDF).
August 26, 1993. DER. 8 Page(s).
Laura Parsons. Environmental Fate & Ground Water Branch.
Study 5. Dissipation -- Terrestrial field Pages 4-8 removed, registrant
data. MRID 41293202.
Document (PDF) (162 KB PDF).
March 09, 1995. DER. 12 Page(s).
Allen Vaughan. Ecological Effects Branch.
STUDY TYPE: 123-2. Growth and Reproduction of Aquatic Plants - Tier 2.
Species Tested: Lemna gibba. Pages 6-10 removed, registrant data.
MRID 42601003.
Document (PDF) (321 KB PDF).
March 09, 1995. DER. 13 Page(s).
Allen Vaughan. Ecological Effects Branch.
STUDY TYPE: 123-2. Growth and Reproduction of Aquatic Plants - Tier 2.
Species Tested: Anabaena flos-aquae. Pages 6-11 removed, registrant
data. MRID 42601005.
Document (PDF) (251 KB PDF).
March 15, 1995. DER. 11 Page(s).
Ann Stavola. Ecological Effects Branch.
STUDY TYPE: 123-2. Growth and Reproduction of Aquatic Plants - Tier 2.
Species Tested: Navicula peliculosa. Pages 6-9 removed, registrant
data. MRID 42601006.
Document (PDF) (288 KB PDF).
March 15, 1995. DER. 11 Page(s).
Ann Stavola. Ecological Effects Branch.
STUDY TYPE: 123-2. Growth and Reproduction of Aquatic Plants - Tier 2.
Species Tested: Selenastrum capricorutum. Pages 6-11 removed,
registrant data. MRID 42601002.
Document (PDF) (210 KB PDF).
March 15, 1995. DER. 12 Page(s).
Ann Stavola. Ecological Effects Branch.
STUDY TYPE: 123-2. Growth and Reproduction of Aquatic Plants - Tier 2.
Species Tested: Skelatonema costatum. Pages 6-10 removed, registrant
data. MRID 42601004.
Document (PDF) (282 KB PDF).
March 17, 1995. DER. 11 Page(s).
Henry Craven. Ecological Effects Branch.
STUDY TYPE: 123-1. Non-Target Plants: Seedling Emergence Nontarget
Phytotoxicity Study - Tier 2. Pages 8-9 removed, registrant data. MRID
42639601.
Document (PDF) (340 KB PDF).
March 17, 1995. DER. 14 Page(s).
Henry Craven. Ecological Effects Branch.
STUDY TYPE: 123-1. Non-Target Plants: Vegetative Vigor Phytotoxicity
Study - Tier 2. Species Tested: Soybean.. . Pages 7-12 removed,
registrant data. MRID 42601001.
Document (PDF) (116 KB PDF).
May 08, 1995. Memorandum. 6 Page(s).
David Miller. Chemistry Branch.
Paraquat. (060601) Confined Accumulation Study on Rotational Crops
(Wheat, Lettuce, Carrot). DP Barcode: D214471. MRID 41645601.
Document (PDF) (205 KB PDF).
August 09, 1995. Review. 7 Page(s).
Marion Copley. Toxicology Branch.
Toxicology Endpoint Selection Document Chemical Name: Paraquat Tox
review 013491.
Document (PDF) (379 KB PDF).
October 17, 1995. Memorandum. 8 Page(s).
Jerome Blondell. Occupational & Residential Exposure Branch.
Review of Paraquat Acute Illness Data.
Document (PDF) (411 KB PDF).
April 29, 1996. DER. 5 Page(s).
William Erickson. Ecological Effects Branch.
Avian Egg-Spray Study; Paraquat dichloride (061601); Gramoxone
Super; 17.3% w/w; The effect of paraquat on hatchability of fertile pheasant
eggs. MRID No. 439426-05.
Document (PDF) (202 KB PDF).
May 10, 1996. DER. 7 Page(s).
William Erickson. Ecological Effects Branch.
Avian Egg-Spray Study (hatchability) MRID 43942604.
Document (PDF) (272 KB PDF).
May 16, 1996. DER. 4 Page(s).
Pamela Hurley. Toxicology Branch.
STUDY TYPE: Acute Oral Toxicity - Rat. Harmonized Guideline 870.1100 [81-1] DP
Barcode D217134 MRID 43685001.
Document (PDF) (169 KB PDF).
May 22, 1996. DER. 16 Page(s).
Pamela Hurley. Toxicology Branch.
STUDY TYPE: Prenatal Developmental Study - [Mouse]; Harmonized Guideline 870.3700
[83-3 (b)] MRID 43949902.
Document (PDF) (722 KB PDF).
May 23, 1996. DER. 14 Page(s).
Pamela Hurley. Toxicology Branch.
STUDY TYPE: Prenatal Developmental Study rat; Harmonized Guideline 870.3700 [83-3
(a)] MRID 43964701. from Tox Review 011945.
Document (PDF) (574 KB PDF).
June 12, 1996. Memorandum. 8 Page(s).
Anthony Maciorowski. Ecological Effects Branch.
Paraquat Dichloride: Honey Bee Acute Contact and Oral Studies
(D224961) MRID 43942603.
Document (PDF) (295 KB PDF).
July 16, 1996. Memorandum. 23 Page(s).
Tina Manville. Occupational & Residential Exposure Branch.
Revised Occupational and Residential Exposure Assessment and
Recommendations for the Reregistration Eligibility Decision Document for
Paraquat Dichloride. DP Barcode D224830, D227710. MRIDs
43644201, -02, 43618201, -02.
Document (PDF) (975 KB PDF).
August 06, 1996. Memorandum. 10 Page(s).
Jerome Blondell. Occupational & Residential Exposure Branch.
Amended Review of Paraquat Acute Illness Data.
Document (PDF) (538 KB PDF).
August 07, 1996. Memorandum. 9 Page(s).
Pamela Hurley. Risk Characterization & Analysis Branch.
061601. Paraquat Dichloride. Response to Registrant Comments on
Acute Dermal Toxicity and Developmental Toxicity Studies and Issues
Surrounding the Use of These Studies for Risk Characterization. Tox
review 012017.
Document (PDF) (383 KB PDF).
March 11, 1999. Memorandum. 12 Page(s).
Masih Hashim. Technical Review Branch.
EPA Reg. No. : 1812-UEU; Data Review for Acute Oral Toxicity Testing;
Dermal Toxicity Testing; Acute Inhalation Toxicity Testing; Primary Eye
Irritation Testing; Dermal Irrigation Testing & Dermal Sensitization Testing.
MRID Nos. 44702606, -07, -08, -09, -.
Document (PDF) (563 KB PDF).
March 11, 1999. Memorandum. 14 Page(s).
Eugenia McAndrew. Technical Review Branch.
Boa Herbicide; Acute Oral Toxicityt Testing - Rat; Acute Dermal Toxicity -
Rat; Acute Inhalation Toxicity - Rat; Primary Eye Irritation - Rabbit; Primary
Dermal Irritation - Rabbit; Dermal Sensitization - Guinea Pig; Acute Tox
One Liners. MRID Nos. 44653.
Document (PDF) (618 KB PDF).
October 14, 1999. Memorandum. 2 Page(s).
George Keitt. Herbicide & Insecticide Branch.
Review of California Request for Emergency Exemption of Paraquat for
Use in Artichokes to Control Various Broadleaf & Grass Weeds
(99CA48).
Document (PDF) (140 KB PDF).
November 03, 1999. Memorandum. 27 Page(s).
William Cutchin. Registration Action Branch.
99CA048; Section 18 Specific Exemption for Use of Paraquat on
Artichokes.
Document (PDF) (1135 KB PDF).
November 03, 1999. Memorandum. 5 Page(s).
James Jones. Registration Division.
Section 18 - Specific Exemption Request for use of Paraquat Dichloride in
Californai (99-CA-48) to Control Weeds in Artichokes.
Document (PDF) (310 KB PDF).
August 10, 2000. Memorandum. 10 Page(s).
Jerome Blondell. Chemistry & Exposure Branch.
Review of Paraquat Incident Reports Involving Inhalation; DP Barcode
D260797.
Document (PDF) (748 KB PDF).
November 29, 2004. Memorandum. 32 Page(s).
Breann Hanson. Technical Review Branch RD.
Name of Pesticide Product: Gramoxone Inteon EPA File Symbol: 100-
RERT; DP Barcode: D309349 Two sets of five pack acute toxicity studies.
Two submitted studies (MRIDs 46364508 and -09) not reviewed -
extraneous. MRIDs 46364503 thru -07, 46364512 thru -16.
Document (PDF) (1443 KB PDF).
June 17, 2005. Review. 5 Page(s).
Debra Rate. Technical Review Branch RD.
PRODUCT CHEMISTRY REVIEW OF EP DP Barcode No. : 309348 File
Symbol No. : 100-RERT Product Name: Gramoxone Inteon Page 3
removed, inert ingredient information. MRIDs 46364502, 46377401.
Document (PDF) (232 KB PDF).
July 29, 2005. Memorandum. 41 Page(s).
Alberto Protzel. Toxicology Branch.
Paraquat: Toxikinetics in Dogs. MRIDs 46364510 and -11, 46364517
and -18. Tox review 0052955.
Document (PDF) (1413 KB PDF).
December 07, 2005. Memorandum. 12 Page(s).
Nicole Zinn. Biological Analysis Branch.
Paraquat Assessment, D323223. BEAD conducted an assessment to
determine whether the potential benefit (i.e. , the avoidance of unintentional
death and illness due to paraquat ingestion) of the new formulation of
paraquat justifies increased cost to growers.
Document (PDF) (545 KB PDF).
Attachment(s) Following:
December 07, 2005. Memorandum. Page(s).
Nicole Zinn. Biological Analysis Branch.
(continued) Internal, deliberative, confidential information on pages 2,
3, 4 and 10 is not included.
*End of Attachments*
July 11, 2006. Review. 2 Page(s).
Debra Rate. Technical Review Branch RD.
PRODUCT CHEMISTRY REVIEW OF MP DP Barcode: 329396 File
Symbol No. : 70552-1 Product Name: Paraquat Technical Concentrate
storage stability, corrosion MRID 46830501.
Document (PDF) (105 KB PDF).
February 09, 2009. Memorandum. 4 page(s).
Ray Kent. Reregistration Branch 4 HED.
Paraquat. Review and Interpretation of Special Ferret Toxicity Studies.
DP Barcode: D354431, D355033, D355034,D355431.
MRID No.: 47474201,47474202. TXR No.: 0055097.
Document (PDF) (231 KB PDF).