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Index of Cleared Science Reviews
Index for Clopyralid, monoethanolamine salt (Pc Code 117401)
July 15, 1970. Letter. 12 Pages.
Lamar Dale. Pesticide Registration Branch.
The toxicity data on the product "Amilon WP Preemergence
Weedkiller" which contains 41.7%....
Pages 6-12 removed, draft label/confidential statement of
formula and commercial/financial information.
Tox.Review 003312.
January 18, 1979. Review. 2 Pages.
Ray Matheny. Ecological Effects Branch.
Validation Sheet
Fish Acute 96 hr. [Rainbow trout].
January 18, 1979. Review. 2 Pages.
Ray Matheny. Ecological Effects Branch.
Validation Sheet
Fish Acute 96 hr. [Bluegill].
January 18, 1979. Review. 1 Page.
Ray Matheny. Ecological Effects Branch.
Validation Sheet
Avian Eight-Day Dietary
Mallard duck.
January 18, 1979. Review. 1 Page.
Ray Matheny. Ecological Effects Branch.
Validation Sheet
Avian Eight-Day Dietary
Bobwhite quail.
January 19, 1979. Review. 1 Page.
Allen Vaughn. Ecological Effects Branch.
Validation Sheet
Honeybee Toxicity.
February 13, 1979. Memorandum. 4 Pages.
Roland Gessert. Toxicology Branch.
464-EUP-55. Lontrel 205 Herbicide. 3,6-Dichloropicolinic
Acid. Dowco 290. Dow Chemical Company, Midland, Michigan.
February 13, 1979. Review. 5 Pages.
Roland Gessert. Toxicology Branch.
464-EUP-55. LONTREL 205 Herbicide. 3,6-Dichloropicolinic
Acid DOWCO 290. Dow Chemical Company, Midland, Michigan.
Inert information on page 5 not included.
Acc. Nos. 00061377, 00061376, 00061384.
Tox review 007886.
April 9, 1979. Review. 5 Pages.
H. Manning. Environmental Fate Branch.
464-EUP-55
use in wheat and barley not underseeded as
a legume.
November 27, 1979. Review. 5 Pages.
Roland Gessert. Toxicology Branch.
PP# 9G2337; 9H5233. 3,6-dicloropicolinic Acid. DOWCO 290.
LONTREL 205 HERBICIDE. Acc.# 098872, 098874, 098875.
Page 2, inert information.
December 3, 1980. Review. 2 Pages.
Alvaro Yamhure. Ecological Effects Branch.
Validation Sheet
Aquatic Invertebrate [Daphnia magna]
48 hours LC50.
December 3, 1980. Review. 2 Pages.
Alvaro Yamhure. Ecological Effects Branch.
Validation Sheet
Avian Acute Oral 96 hours LD50
Mallard duck.
December 3, 1980. Review. 2 Pages.
Alvaro Tamhure. Ecological Effects Branch.
Test Type: Aquatic Invertebrate 48 hours LC50
MRID 59972.
January 21, 1981. Review. 9 Pages.
Clayton Bushong. Ecological Effects Branch.
464-EUP-67
EUP for use on rangeland and permanent
grass pastures
Acc. 099795.
January 27, 1981. Review. 6 Pages.
Willa Garner. Environmental Fate Branch.
464-FUP-67; 1G2450
EUP in Rangeland and Permanent Grass Pastures.
January 28, 1981. Memorandum. 4 Pages.
Deloris Graham. Fungicide-Herbicide Branch.
EPA File Symbol: 464-LAG
LONTREL 205 Herbicide
Tox review 000458. Page 4 removed-draft label.
June 11, 1981. Memorandum. 18 Pages.
John Onley. Residue Chemistry Branch.
PP#1F2439/FAP#1H5280. 3,6-Dichloropicolinic acid on barley,
wheat, oats and milling fractions (except flour) of wheat.
Evaluation of analytical methods and residue data.
Inert ingredient information on pages 2,4 is not included.
November 6, 1981. Memorandum. 3 Pages.
Alvaro Yamhure. Ecological Effects Branch.
Final EEB/OES opinion on the matter of Lontrel 205
and endangered plant species (Shaug. No. 117401).
January 28, 1982. Memorandum. 1 Page.
Cecil Felkner. Clement Associates.
IBT Validation Report
IBT No. 623-3859. Three Generation Reproduction
Study with Dowco 290 in Albino Rats. August 19, 1975.
Tox review 001635.
July 14, 1982. Memorandum. 56 Pages.
Orvill Paynter. Toxicology Branch.
EPA Reg.#464-LAG; PP1H5280; 1F2439; LONTREL 205
HERBICIDE. 3,6-Dichloropicolinic Acid.
DOWCO 290. M-3785.
Tox review 003317. Tox review 002112. Tox review 007887.
Inert ingredient information on page 2 is not included.
August 15, 1983. Memorandum. 7 Pages.
John Onley. Residue Chemistry Branch.
PP#1F2439 and FAP#1H5280. 3,6-Dichloropicolinic
acid (3,6-DCPA) on barley, wheat, oats and milling
fractions (except flour) of wheat. Amendment of
4/29/83.
August 29, 1983. Review. 5 Pages.
Richard Moraski. Exposure Assessment Branch.
464-LAG
response to review.
September 1, 1983. Memorandum. 13 Pages.
John Onley. Residue Chemistry Branch.
PP#1F2439/FAP#1H5280. 3,6-Dichloropicolinic acid
(3,6-DCPA) on barley, wheat, oats and milling
fractions (except flour) of barley, wheat, and
oats. Amendment of May 31, 1983.
Inert ingredient information on pages 1,2 is not included.
October 5, 1983. Memorandum. 17 Pages.
William Burnam. Toxicology Branch.
Pesticide Petition 1F2439; FAP1H5280; EPA File Symbol
454-LAG. Lontrel 205. Company Response to Toxicology
Branch Review of Previously Submitted Data.
Tox review 003304.
October 24, 1983. Memorandum. 3 Pages.
Bruce Jaeger. Toxicololgy Branch.
EPA # 42943 I: AROSURF 66-E2 - Ethoxy isostearyl alcohol;
POE content is 2 moles. Submission of additional toxicity
data.
Tox.Review 003327.
December 20, 1983. Review. 5 Pages.
Carolyn Offutt. Exposure Assessment Branch.
464-LAG
info on leaching model studies.
December 29, 1983. Memorandum. 6 Pages.
John Onley. Residue Chemistry Branch.
PP#1F2439/FAP#1H5280. (No Accession No.).
3,6-Dichloropicolinic acid (3,6-DCPA) on
barley, wheat, oats and milling fractions
(except flour) of barley, wheat, and oats.
Amendment of 10/26/83.
January 17, 1984. Memorandum. 5 Pages.
Roland Gessert. Toxicology Branch.
1F2439/1H5280. EPA File Symbol 464-LAG.
3,6-dichlorpicolinic acid.
LONTREL 205 Herbicide.
Tox review 003506.
March 20, 1984. Memorandum. 12 Pages.
Matthew Lorber. Exposure Assessment Branch.
Assessment of Leaching Potential of DOWCO 290: PRZM.
March 21, 1984. Memorandum. 7 Pages.
Roland Gessert. Toxicology Branch.
PP# 1F2439; 1H5280. 3,6-dichloropicolinic acid.
DOWCO 290. Two-Generation Dietary Reproduction
Study in Fischer-344 Rats. By F. K. Dietz, et al.
Dow Chemical Company. Accession # 072287. Caswell 323H & 315
Tox review 003695.
April 24, 1984. Memorandum. 2 Pages.
Karen Hamernik. Toxicology Branch.
Pesticide Petition 4F3054; EPA Registration No. 464-LOT.
Proposal submitted in support of a permanent tolerance
of 100 ppm for 3,6-dichloropicolinic acid in or on forage
grass and forage grass hay.
Tox review 003793.
May 2, 1984. Memorandum. 2 Pages.
Karen Hamernik. Toxicology Branch.
Pesticide Petition 4F3054; EPA Registration No. 464-LOT.
Proposal submitted in support of a permanent tolerance of
100 ppm for 3,6-dichloropicolinic acid in or on forage
grass or forage grass hay.
Acc. No. 072380. MRID 138155, 163694.
May 10, 1984. Memorandum. 2 Pages.
R. Bruce Jaeger. Toxicology Branch.
3,6-dicloropicolinic acid, DOWCO 290. Two Generation
Reproduction Study in Rats. Addendum.
August 22, 1984. Memorandum. 2 Pages.
Michael Firestone. Residue Chemistry Branch.
PP#1F2439/FAP#1H5280. Dichloropicolinic Acid
on Barley, Wheat and Oats. Method Trial Request.
August 30, 1984. Memorandum. 3 Pages.
Michael Firestone. Residue Chemistry Branch.
PP#1F2439/FAP#1H5280. 3,6-Dichloropicolinic
Acid on Barley, Wheat and Oats. Amendments
of July 20 and August 14, 1984 (No Accession
Number).
November 28, 1984. Memorandum. 2 Pages.
Michael Firestone. Residue Chemistry Branch.
PP#4F3054. 3,6-Dichloropicolinic Acid on Forage
Grasses. Amendment of August 23, 1984 (Accession
No. 072989).
January 8, 1985. Memorandum. 4 Pages.
Elmer Hayes. Analytical Chemistry Laboratory.
PP# 1F2439/FAP#1H5280. Dichloropicolinic Acid on Wheat, Milk
Liver, and Eggs.
Method Trial Request.
January 9, 1985. Memorandum. 2 Pages.
Roland Gessert. Toxicology Branch.
PP# 1F2439; 4F3054; 1H5280. EPA Reg. No. 464-LOT.
3,6-dichloropicolinic acid. DOWCO 290. Two-Generation
Reproduction Study in Rats. Company Response. Accession
Nos. 072986, 072987, 072988. Record numbers 131911,
Tox review 004203.
January 9, 1985. Memorandum. 2 Pages.
Roland Gessert. Toxicology Branch.
PP# IF2439; 4F3054; 1H5280. EPA Reg. No. 464-LOT.
3,6-dichloropicolinic acid. DOWCO 290. Two-Generation
Reproduction Study in Rats. Company Response. Accession
Nos. 072986, 072987, 072938. MRID 146044, 145092, 145093.
Tox review 004203.
January 16, 1985. Memorandum. 2 Pages.
Michael Firestone. Residue Chemistry Branch.
PP#1F2439/FAP#1H5280. 3,6-Dichloropicolinic Acid
on Barley, Wheat , and Oats. Evaluation of Method
Trial Report Dated January 8, 1985.
January 17, 1985. Memorandum. 2 Pages.
Michael Firestone. Residue Chemistry Branch.
Addendum to PP#1F2439/FAP#1H5280. 3,6-Dichloropicolinic
Acid on Barley, Wheat, and Oats.
February 15, 1985. Review. 7 Pages.
Samuel Creeger. Exposure Assessment Branch.
464-LOT
Review rotational crop data.
February 27, 1985. Memorandum. 9 Pages.
Michael Firestone. Residue Chemistry Branch.
PP#4F3054 (RCB Nos. 460 and 461) - 3,6-Dichloro-2-
Piridinecarboxylic Acid (Clopyralid) on Forage Grasses -
Amendment of January 30, 1986.
March 4, 1985. Memorandum. 2 Pages.
Soobok Hong. Exposure Assessment Branch.
Rotational Crop Restriction on Dowco 290 (#,6-Dichloro-
picolinic acid).
May 2, 1985. Memorandum. 4 Pages.
Nancy Dodd. Residue Chemistry Branch.
PP#1F2439, 4F3054. (RCB#'s 849 and 850).
3,6-Dichloro-2-Piridinecarboxylic Acid
on Barley, Oats, Wheat and Forage Grasses.
Amendment of 4/3/85. (Accession Number 073444).
May 8, 1985. Memorandum. 4 Pages.
Michael Firestone. Residue Chemistry Branch.
PP#1F2439/FAP#1H5280/PP#4F3054. 3,6-Dichloropicolinic Acid
on Small Grains (Barley, Wheat and Oats), and Forage Grasses
Method Trial Request.
May 8, 1985. Memorandum. 2 Pages.
Roland Gessert. ToxicologyBranch.
LONTREL for Small Grains. Pesticide Petition 1F2439. Food
Additive Petition 1H5280. Two Year Rat Feeding Study.
Pituitary and Thyroid Histopathology Data. Dowco 290.
3,6-dichloropicolinic acid. Caswell Numbers 315E/323H.
Accession Number 073354. Tox review 004438.
May 16, 1985. Memorandum. 2 Pages.
Nancy Dodd. Residue Chemistry Branch.
PP#1F2439, PP#4F3054. 3,6-Dichloro-2-pyridine-
carboxylic acid.
July 3, 1985. Review. 4 Pages.
Samuel Creeger. Exposure Assessment Branch.
464-LAG and -LOT
Response to previous review.
July 9, 1985. Review. 5 Pages.
Carolyn Offutt. Exposure Assessment Branch.
464-LAG
Review of label statement for leaching -
LONTREL 205.
July 9, 1985. Review. 5 Pages.
Carolyn Offutt. Exposure Assessment Branch.
464-ANN
Review of label statement for leaching -
LONTREL 3A.
March 18, 1986. Memorandum. 4 Pages.
Michael Firestone. Residue Chemistry Branch.
PP#1F2439/FAP#1H5280/PP#4F3054 (No RCB Number)
3,6-Dichloropicolinic Acid (3,6-DCPA) on
Small Grains (Barley, Wheat and Oats) and
Grasses (Forage and Hay) - Evaluation of
Method Trial Report.
April 18, 1986. Memorandum. 7 Pages.
Kenneth Dockter. Residue Chemistry Branch.
PP#6G3310/FAP#6H5478: 3,6-Dichloro-2-pyridine-
carboxylic acid (Jamboree 205 Herbicide) on
barley, oats and wheat. Evaluation of analytical
methods and residue data. Accession Nos.
073892 and 073893. Page 7 removed-manufacturing process.
August 4, 1986. Memorandum. 9 Pages.
Van Seabaugh. Toxicology Branch.
JAMBOREE 205 (alternate name for LONTREL 205).
Accession Numbers: 073892, 073893.
August 6, 1986. Memorandum. 3 Pages.
Michael Firestone. Residue Chemistry Branch.
PP#1F2439/FAP#1H5280/PP#4F3054- Clopyralid in/on Grasses and
Grains - Method Trial Request.
August 8, 1986. Memorandum. 9 Pages.
Michael Firestone. Residue Chemistry Branch.
PP#1F2439/FAP#1H5280/PP#4F3054 (RCB Nos. 1250,
1251, and 1252) - Clopyralid (3,6-Dichloro-2-
Piridinecarboxylic Acid) on Small Grains (Barley,
Oats, and Wheat) and Grasses (Forage and Hay) -
Evaluation of Amendment Dated July 21, 1986.
September 25, 1986. Memorandum. 3 Pages.
Michael Firestone. Residue Chemistry Branch.
PP#1F2439/FAP#1H5280/PP#4F3054 (RCB#'s 1407 and
1408) - Clopyralid (3,6-Dichloro-2-Pyridinecarboxylic
Acid) on Small Grains (Barley, Oats and Wheat) and
Grasses (Forage and Hay) - Evaluation of Amendment
Dated September 9, 1986 (No Accession Number).
December 9, 1986. Memorandum. 2 Pages.
Jesse Mayes. Residue Chemistry Branch.
PP#'s 1F2439 and 4F3045. Clopyralid on small
grains. Memo of Conference.
December 29, 1986. Memorandum. 13 Pages.
Elmer Hayes. Residue Chemistry Branch.
PP#1F2439/FAP# 1H5280/PP#4F3054 Clopyralid in/on
Grasses and Grains - Method Trail Request - ACR #86.1.
January 15, 1987. Memorandum. 9 Pages.
John Onley. Residue Chemistry Branch.
PP#1F2439/FAP#1H5280/PP#4F3054 (RCB Nos. 1652,
1653, and 1805) - Clopyralid (3,6-Dichloro-2-
Pyridenecaboxylic Acid) on Small Grains (Barley,
Oats, and Wheat) and Grasses (Forage and Hay) -
Amendments of November 3, 1986 and January 7, 1987.
January 16, 1987. Memorandum. 5 Pages.
Nancy Dodd. Residue Chemistry Branch.
PP#1F2439/FAP#1H5280/PP#4F3054 (No RCB Number).
3,6-Dichloro-2-pyridinecarboxylic Acid (Clopyralid)
on Small Grains (Barley, Wheat, and Oats) and Grasses
(Forage and Hay). Evaluation of Method Trial Report
dated 12/29/86.
February 4, 1987. Review. 4 Pages.
Carolyn Offutt. Exposure Assessment Branch.
464-ANN, 464-LOT, 464-LAG
Review of label statement for leaching -
LONTREL (Suggested also for PICLORAM products).
February 10, 1987. Memorandum. 2 Pages.
William Anthony. Residue Chemistry Branch.
EPA File # 464-ARU
[RCB#1437]
[Acc. 264935].
February 19, 1987. Memorandum. 14 Pages.
Bruce Jaeger. Toxicology Branch.
LONTREL (DOWCO 290; 3,6-dichloropicolonic acid);
2 Year Rat Chronic Feeding/Oncogenicity Study;
EPA Reg. No. 464-LAG, PP1F2439/FAP 1H5280;
(Tox Chem No. 323H). Acc. 264353, 264360.
Tox review 005724. Manufacturing process info page 3 removed.
February 27, 1987. Memorandum. 3 Pages.
Nancy Dodd. Residue Chemistry Branch.
PP#1F2439/FAP#1H5280/PP#4F3054. (No RCB Number.)
3,6-Dichloro-2-pyridinecarboxylic Acid (Clopyralid)
on Small Grains and Grasses (Forage and Hay).
Addendum to RCB's 1/16/87 Evaluation of Method Trail
Report dated 12/29/86 and RCB's 1/15/87 Review of Amendments.
February 27, 1987. Memorandum. 7 Pages.
Bruce Jaeger. Toxicology Branch.
Mutagenicity Study: The Evaluation of Lontrel
T Herbicide in the Rat Hepatocyte Unscheduled
DNA Assay (Tox. Chem. No. 323H).
MRID 00156387.
Tox review 005748.
February 27, 1987. Memorandum. 11 Pages.
Van Seabaugh. Toxicology Branch.
Dowco 290... the active ingredient in Lontrel herbicides.
Mouse 2-Year Oncogenicity Study.
Manufacturing process info on page 2 not included.
Acc. 261760-261769.
Tox review 005747.
February 27, 1987. Memorandum. 40 Pages.
Bruce Jaeger. Toxicology Branch.
LONTREL (DOWCO 290; 3,6-dichloropicolinic acid);
EPA Reg. No. 464-LAG, PP#4F2439, PP#4F3054, FAP#H5280;
Use on several RACs; (TOX CHEM NO. 323H)
Manufacturing process info on page 7 not included.
Tox review 005749.
March 13, 1987. Memorandum. 2 Pages.
Nancy Dodd. Residue Chemistry Branch.
PP#1F2439/FAP#1H5280/PP#4F3054. (RCB #'s 2021 and 2022).
3,6-Dichloropicolinic Acid (Clopyralid) on
Small Grains and Grasses (Forage and Hay).
Amendments dated 3/4/87 and 3/5/87.
March 19, 1987. Memorandum. 1 Page.
Bruce Jaeger. Toxicology Branch.
LONTREL (DOWCO 290; 3,6-dichloronicolinic acid; clopyralid);
Correction to our 2/27/87 review, NOEL in 1978 2 Year Rat
Study; (TOX CHEM NO.323H).
March 26, 1987. Review. 39 Pages.
Ken Clark. Ecological Effects Branch.
464-ARI
Submission of Pytotoxicity Data for
review and registration.
April 26, 1988. Memorandum. 5 Pages.
John Chen. Toxicology Branch.
Lontrel T: EPA ID Number 464-613 and 464-614; Record Number
205918 and 205919; Toxicological Significance for Changing
Production Process Caswell no. 315E. MRID No. 403681-01.
May 18, 1988. Memorandum. 6 Pages.
Elizabeth Haeberer. Residue Chemistry Branch.
PP#8F3600/8H5551, Clopyralid (Stinger) in Sugarbeets.
Evaluation of Residue and Analytical Method (MRID
No. 404631-01, RCB Nos. 3247, 3248, 3249).
June 1, 1988. Memorandum. 8 Pages.
Bruce Jaeger. Toxicology Branch.
CLOPYRYLID (DOWCO 290), Two-Year Rat Diet Chronic
Toxicity and Oncogenicity Study; Response to
Company Comments; [TOX CHEM NO. 323 H].
Tox review 006723.
June 1, 1988. Memorandum. 11 Pages.
R. Bruce Jaeger. Toxicology Branch.
CLOPYRALID (DOWCO 290), Two-year Rat Diet Chronic Toxicity
and Oncogenicity Study; Response to Company Comments;
[TOX CHEM No. 323 H].
Acc. Nos. 264353-264360. MRID 162393
Tox review 006723.
June 17, 1988. Memorandum. 20 Pages.
Gary Otakie. Residue Chemistry Branch.
PP#8F3622 - Clopyralid (Lontrel 3A) on Corn
(RCB Nos. 3522 and 3523) - Evaluation of
Analytical Methods and Residue Data (MRID
Nos. 405452-01 and 405452-02).
July 11, 1988. Review. 4 Pages.
Emil Regelman. Exposure Assessment Branch.
464-(563,618,600,AEL,AEG)
Review Company response to February 15, 1985 review
of a Confined Accumulation in Rotational Crops study.
July 14, 1988. Memorandum. 2 Pages.
Elizabeth Haeberer. Residue Chemistry Branch.
PP#8F3600/8H5551, Clopyralid (Stinger) in Sugarbeets,
Revised Section B, Submission of June 21, 1988 (No MRID
No.; RCB Nos. 4040, 4041, 4042).
July 15, 1988. Memorandum. 6 Pages.
J. Robert Tomerlin. Residue Chemistry Branch.
Dietary Exposure Analysis for Clopyralid on Sugar
Beets, PP#8F3600.
January 25, 1989. Review. 5 Pages.
Allen Vaughn. Ecological Effects Branch.
89-WA-03
Proposed Sec. 18 for use
on mint.
February 1, 1989. Memorandum. 1 Page.
James Rowe. Toxicology Branch.
STINGER (Clopyralid), Use on Mint, Section 18 (EPX4675;
EPX5675); EPA I.D.#'s 89-WA-03; 89-or-04; Record #'s 237-778
237-919; Project # 9-0673A; Caswell No. 323H, 315E.
February 6, 1989. Review. 44 Pages.
David Warburton. Ecological Effects Branch.
Data submission to support new MUP
Clopyralid acute toxicity studies [DERs]
Acc. 401516-08, 401516-09, 401516-10, 401516-11, 401516-12.
February 14, 1989. Memorandum. 3 Pages.
Jane Smith. Dietary Exposure Branch.
89-WA-03 and 89-WA-04. Section 18 Specific Exemption
for the Use of Clopyralid (Stinger EPA Reg. No.
464-600) on Mint.
August 29, 1989. Memorandum. 4 Pages.
Jane Smith. Dietary Exposure Branch.
89-OR-23. Section 18 Specific Exemption
for the Use of Clopyralid (Stinger EPA Reg. No.
464-600) on Mint.
No Accession Number / No MRID Number
DEB #5708.
November 22, 1989. Memorandum. 2 Pages.
Stephen Dapson. Toxicology Branch.
Review of the preliminary findings provided by the
registrant for a rabbit teratology study with Clopyralid.
EPA Identifying No. 5, EPA Record No.:251471, HED Project
No.9-2125, Caswell No. 323H and 315E.
December 11, 1989. Memorandum. 2 Pages.
Martha Bradley. Dietary Exposure Branch.
Enclosed is the analytical method for clopyralid in grains..
January 23, 1990. Memorandum. 11 Pages.
Stephen Funk. Dietary Exposure Branch.
Amended Registration Request for 3,6-Dichloro-2-
Pyidinecarboxyylic Acid (Clopyralid) and for
Clopyralid plus 2,4-Dichlorophenoxyacetic Acid.
I.D. Nos. 464-563 and 464-600. MRID
No. 41246001. DEB Nos. 5997, 5998.
January 23, 1990. Memorandum. 2 Pages.
Gary Otakie. Dietary Exposure Branch.
PP#8F3622 - Clopyralid: Multiresidue Protocol Data,
MRID No. 411237-01, DEB No. 5744.
January 23, 1990. Memorandum. 6 Pages.
Gary Otakie. Dietary Exposure Branch.
PP#8F3622 - Clopyralid (Lontrel 3A) on Corn
(DEB No. 5744) - Evaluation of Amendment Dated June 7,
1989 (MRID Nos. 411237-01 and 411237-02).
January 23, 1990. Letter. 11 Pages.
Anonymous. Dietary Exposure Branch (Reading File).
Letter to Leon Sawyer, FDA
Enclosed is the following Multiresidue Test Information for
the Updating of PAM I:..., 8F3622, Reg No 464-600, 411237-01
(Attachments).
March 6, 1990. Review. 4 Pages.
Emil Regelman. Environmental Fate & Ground Water Branch.
90-WA-04
Section 18.
March 7, 1990. Memorandum. 4 Pages.
Freshteh Toghrol. Dietary Exposure Branch.
90-WA-04. Section 18 Request for the use of
Clopyralid (Stinger) on Asparagus to control
Canada thistle. (No MRID #, DEB # 6360).
March 7, 1990. Review. 5 Pages.
James Ackerman. Ecological Effects Branch.
90-WA-04
Proposed Sec. 18 for use on
asparagus.
March 7, 1990. Review. 5 Pages.
Allen W. Vaughan. Ecological Effects Branch.
Proposed Sec. 18 for use on asparagus.
March 20, 1990. Memorandum. 6 Pages.
James Kariya. Science Analysis and Coordination Branch.
Dietary Exposure Analysis for the Proposed Use of
Clopyralid on Field Corn, PP#8F3622.
March 20, 1990. Memorandum. 6 Pages.
Marcia van Gemert. Toxicology Branch.
Review revised section F Petition tolerance request for
Lontrel* 3A Herbicide (Clopyralid) on field corn.
EPA Identifying No's.: 8F3622, 0H5597, EPA Record
No.: 260065, HED Project No.0-0752, Caswell No. 323H.
April 4, 1990. Memorandum. 5 Pages.
Gary Otakie. Dietary Exposure Branch.
PP#8F3622/FAT#0H5597 - Clopyralid (Lontrel 3A) on
Corn (DEB Nos. 6390, 6391, 6517, and 6518) -
Evaluation of Amendments Dated February 12 and
March 20, 1990.
April 4, 1990. Memorandum. 1 Page.
Marcia van Gemert. Toxicology Branch.
Additional information for Section F Petition on
Clorpyralid.
EPA Identifying No's.: 8F3622, and 0H5597, EPA Record
No.: 260065, HED Project No. 0-0752, Caswell No. 323H.
May 7, 1990. Memorandum. 3 Pages.
Marcia van Gemert. Toxicology Branch.
Assessment of possibly unreviewed data for Clorpyralid
(Lontrel 3A Herbicide).
EPA Identifying No's.: 8F3622, and 0H5597, EPA Record
No.: 260065, HED Project No. 0-0752, Caswell No. 323H.
May 29, 1990. Memorandum. 8 Pages.
Marcia van Gemert. Toxicology Branch.
Comments on Federal Register Notice for Tolerance
Request for Clorpyralid (Lontrel 3A Herbicide) on Corn.
EPA Identifying No's.: 8F3622, and 0H5597, EPA Record
No.: 260065, HED Project No. 0-0752, Caswell No. 323H.
October 26, 1990. Data Eval. Rec. 3 Pages.
Yiannakis Ioannou. Toxicology Branch.
Dermal Sensitization-guinea pigs (81-6)
MRID Number 001415-50. Tox review 008151.
October 26, 1990. Data Eval. Rec. 3 Pages.
Yiannakis Ioannou. Toxicology Branch.
Primary Dermal Irritation-rabbits (81-5)
MRID Number 071510. Tox review 008151.
October 26, 1990. Data Eval. Rec. 3 Pages.
Yiannakis Ioannou. Toxicology Branch.
Primary Eye Irritation-rabbits (81-4)
MRID Number 071510. Tox review 008151.
October 26, 1990. Data Eval. Rec. 4 Pages.
Yiannakis Ioannou. Toxicology Branch.
Acute Inhalation Toxicity-rats (81-3).
MRID Number 001415-51. Tox review 008151.
October 26, 1990. Data Eval. Rec. 3 Pages.
Yiannakis Ioannou. Toxicology Branch.
Acute Dermal Toxicity-rabbits (81-2).
MRID Number 071510. Tox review 008151.
October 26, 1990. Data Eval. Rec. 3 Pages.
Yiannakis Ioannou. Toxicology Branch.
Acute oral-rats (81-1).
MRID Number 071510. Tox review 008151.
November 8, 1990. Data Eval. Rec. 3 Pages.
Marcia van Gemert. Toxicology Branch II.
AGR 192532 technical; Review of Acute Toxicity Studies
Submitted by the Registrant
MRID Nos: 001415-50; 001415-51; 071510. Tox review 008151.
November 9, 1990. Data Eval. Rec. 3 Pages.
Yiannakis Ioannou. Toxicology Branch II.
Dermal Sensitization-ginea pigs (81-6)
MRID 416413-06. Tox review 008156.
November 9, 1990. Data Eval. Rec. 2 Pages.
Yiannakis Ioannou. Toxicology Branch II.
Primary Dermal Irritation-rabbits (81-5)
MRID 416413-05. Tox review 008156.
November 9, 1990. Data Eval. Rec. 3 Pages.
Yiannakis Ioannou. Toxicology Branch II.
Primary Eye Irritation-rabbits (81-4)
MRID 416413-04. Tox review 008156.
November 9, 1990. Data Eval. Rec. 3 Pages.
Yiannakis Ioannou. Toxicology Branch II.
Acute Inhalation Toxicity-rats (81-3)
MRID 416413-03. Tox review 008156.
November 9, 1990. Data Eval. Rec. 3 Pages.
Yiannakis Ioannou. Toxicology Branch II.
Acute Dermal Toxicity-rabbits (81-2)
MRID 416413-02. Tox review 008156.
November 9, 1990. Data Eval. Rec. 3 Pages.
Yiannakis Ioannou. Toxicology Branch II.
Acute oral-rats (81-1)
MRID 416413-01. Tox review 008156.
November 14, 1990. Data Eval. Rec. 3 Pages.
Marcia van Gemert. Toxicology Branch II.
AGR 233257 95.4% (Lontrel T); Review of Acute Toxicity
Studies Submitted by the Registrant
MRID Nos: 416413-01 through 416413-06. Tox review 008156.
March 20, 1991. Memorandum. 16 Pages.
Timothy McMahon. Toxicology Branch.
3,6-dichloro-2-pyridinecarboxylic acid (Clopyralid): Review
of a Rabbit Teratology Study Submitted by the Registrant.
MRID 416498-01.
Tox review 008295.
May 22, 1991. Data Eval. Rec. 11 Pages.
Yiannakis Ioannou. Toxicology Branch II.
Metabolism (85-1)
MRID 417907-03. Tox review 008377.
May 22, 1991. Data Eval. Rec. 4 Pages.
Yiannakis Ioannou. Toxicology Branch II.
Acute Inhaation-rats (81-3)
MRID 418483-00. Tox review 008377.
May 23, 1991. Data Eval. Rec. 18 Pages.
Yiannakis Ioannou. Toxicology Branch II.
Repeated Dose Dermal Toxicity: 21 Day (82-2).
MRID 417907-01. Tox review 008377.
Pages 10-18 are not included-registration data.
May 28, 1991. Memorandum. 8 Pages.
Marcia van Gemert. Toxicology Branch II.
Lontrel* T Herbicide (Clorpyralid). Expedited review of
additional studies submitted in support of continuation
of interim tolerances previously established for corn...
Tox review 008377.
June 6, 1991. Memorandum. 3 Pages.
Felecia Fort. Chemistry Branch II.
EPA Reg. No. 62719-73. Stinger Herbicide [clopyralid]
over-tolerance residues on corn grain. CBRS No. 7834. DP
Barcode D163093.
July 18, 1991. Memorandum. 8 Pages.
G. Jeffrey Herndon. Chemistry Branch I.
PP#1E3979. Clopyralid (Stinger) for Use in/on Asparagus.
Evaluation of Analytical Method and Residue Data.
(MRID# 418439-00. DP Barcode#164082. CBTS# 7952.).
September 6, 1991. Memorandum. 4 Pages.
Stephanie Willet. Chemistry Branch I.
ID No. 062719-00073. Clopyralid in/on Sugarbeets and its
Processed Commodities. Review Craven of Alternate Data.
MRID No. 41946701. CB No. 8368. 8368. HED Project No.1-1956.
Bar Code No. D167374.
September 20, 1991. Memorandum. 2 Pages.
Gary Otakie. Chemistry Branch I.
PP#8F3600/8H5551 - Clopyralid (Lontrel/Stinger) on
Sugarbeets - Evaluation of Amendment Dated July 2,1991.
Craven Alternate Data. CB No. 8287. HED Project No.1-
1799.
November 25, 1991. Memorandum. 2 Pages.
Gary Otakie. Chemistry Branch I.
PP#8F3622 - Clopyralid (Stinger/Lontrel) on Corn -
Evaluation of Amendment Dated June 24, 1991 - Final
Report: Clopyralid Over Tolerance Data on Corn
Submitted Under Section 6(a)(2). CBTS No. 8182;
Barcode: D165653.
November 26, 1991. Memorandum. 8 Pages.
Jose Morales. Chemistry Branch I.
PP#1E4033. Clopyralid on mint hay. Evaluation of residue
data and analytical methodology. MRID# 420444-01. CBTS#
8797. DP Barcode D170241. HED# 2-0234.
December 9, 1991. Memorandum. 2 Pages.
Jane Smith. Chemistry Barnch II.
EPA Reg. No. 62719-73. Clopyralid (Stinger/Lontrel
3A). Amended Registration for use on Canola.
CBRS # 8428 D166939.
January 24, 1992. Review. 26 Pages.
Henry Jacoby. Environmental Fate & Groundwater Branch.
Reg. # 62719-73.
Confined Rotational Crop study and status of data require-
ments. MRID # 419711-01.
Pages 15-26 are not included-registrant data.
February 3, 1992. Review. 7 Pages.
Renee Lamb. Ecological Effects Branch.
Emergency exemption to use Stinger to control weed on mint.
February 3, 1992. Review. 4 Pages.
Reene Lamb. Ecological Effects Branch.
Emergency exemption to use Stinger to control weed on mint.
February 12, 1992. Review. 6 Pages.
Henry Jacoby. Environmental Fate & Groundwater Branch.
Section 18 Emergency Exemption request for use on mint.
92-WA-0005.
February 12, 1992. Memorandum. 5 Pages.
Marcia van Gemert. Toxicology Branch II.
Section 18 (Emergency Exemption) Request for use of
clopyralid (Stinger), (3,6-dichloro-2-pyridinecarboxylic
acid) as the monoethanolamine salt, on mint.
January 28, 1993. Memorandum. 4 Pages.
Jose Morales. Chemistry Branch I.
PP#1E4033. Clopyralid in/on Mint Hay. Amendment in response
to review of 11/26/91. DP Barcode D182091. CBTS# 10482.
MRID#'s 424460-00, -01.
May 17, 1993. Memorandum. 3 Pages.
Jose Morales. Chemistry Branch I.
PP#1E4033. Clopyralid in/on Mint Hay. Amendment in response
to review of 1/28/93. CBTS# 11850. DP Barcode D191191.
MRID# none.
June 7, 1993. Memorandum. 6 Pages.
Steven Schaible. Science Analysis Branch.
Dietary Exposure Analysis for the Proposed Use of
Clopyralid on Mint Hay (PP#1E4033).
November 30, 1993. Memorandum. 23 Pages.
Jess Rowland. Toxicology Branch.
NAF-72 HERBICIDE [FLUMETSULAM 23.1% + CLOPYRALID 62.5%]:
Review of Acute Toxicity Studies Submitted in Support of an
Experimental Use Permit. [Action:710; EUP-NC-F/F Use].
Tox.Review 010680.
November 30, 1993. Memorandum. 22 Pages.
Jess Rowland. Toxicology Branch.
NAF-73 HERBICIDE [FLUMETSULAM, 9.3% + CLOPYRALID, 25% + 2,4-
D, 50%]:Acute toxicity Studies for An Experimental Use
Permit [Action: 710; EUP-NC-F/F Use].
Tox.Review 010681.
April 3, 1995. Memorandum. 2 Pages.
Anthony F. Maciorowski. Ecological Effects Branch.
Emergency exemption for use on asparagus.
April 5, 1995. Memorandum. 2 Pages.
Anthony F. Maciorowski. Ecological Effects Branch.
Amendment of emergency exemption for use on asparagus.
May 8, 1995. Memorandum. 4 Pages.
Anthony F. Maciorowski. Ecological Effects Branch.
Section 18 for use on canola.
May 31, 1995. Memorandum. 11 Pages.
Anthony F. Maciorowski. Ecological Effects Branch.
Section 18 for use on canola Minnesota.
October 10, 1995. Memorandum. 8 Pages.
Stephen Funk. Chemistry Branch.
Clopyralid (Chemical 117403). Product Chemistry.
Determination of HCB/PCB in DowElanco Technical.
Confidential Statement of Formula. DP Barcode D197473 and
DP 200775. CBRS 13005 and 13425. MRID 43033500 - 43033503
and 43143900 - 43143904. Page 2, 3, manufacturing process.
Attachment(s) following:
October 10, 1995. Memorandum.
Stephen Funk. Chemistry Branch.
Continued
Manufacturing process information on pages 2, 3, 7 not
included. Quality control info page 3 not included. Pages
4,5,6,8 removed, manufacturing process information.
*End of attachments*
December 23, 1996. Memorandum. 17 Pages.
George Kramer. Risk Characterization & Analysis Branch.
Time-Limited Tolerance Extension for Residues of
Clopyralid in/on Field Corn.
Attachment(s) following:
April 3, 1995. Memorandum. 2 Pages.
Anthony F. Maciorowski. Ecological Effects Branch.
Emergency exemption for use on asparagus.
*End of attachments*
April 24, 1998. Memorandum. 22 Pages.
James Wolf. Environmental Risk Branch 3.
Drinking Water Assessment of HCB and PCB.
July 25, 2000. Memorandum. 7 Pages.
James Jones. Registration Division.
Section 18 - Authorization of Specific Exemptions for Use of
Clopyralid on Peaches & Nectarines to Control Weeds to
Prevent Plum Pox Virus in Delaware (00-DE-07) & New Jersey
(00-NJ-12).