- | Effects Determination for Diquat Dibromide and the Delta Smelt Additional ES Files (California Red-legged Frog and other California Listed Species) | - | - | - |
03/25/2002 | Diquat Dibromide HED Risk Assessment for Tolerance Reassement Eligibility Document (TRED). (PDF, 44 pp, 4MB) | Becky Daiss | Reregistration Branch 4 HED | - |
08/22/2001 | HED�s Review of Diquat: Worker Exposure During Mixing, Loading, and Application of Reglon with Knapsack Sprayers; (MRID# 44493001; PC code 032201; DP Barcode D222970). (PDF, 23 pp, 80K) Attachments | Tom Brennan | Reregistration Branch 4 | 44493001 |
09/29/1994 | Transmittal of EFED List A Summary for Diquat dibromide (Chemical # 032201) Case # 0288 (PDF, 29 pp, 2MB) | William Schneider | Science Analysis & Coordination Branch | - |
09/29/1994 | EFED Recomendations and Mitigation Measures for Diquat dibromide (Chemical # 032201) Case # 0288 (PDF, 9 pp, 683K) | William Schneider | Science Analysis & Coordination Branch | - |
09/01/1994 | Diquat Dibromide Reregistration Science Chapter (D198588) (PDF, 22 pp, 2MB) | Anthony Maciorowski | Ecological Effects Branch | - |
03/02/1992 | Diquat - Draft Report. Review and Evaluation of Worker Exposure Studies and Individual Foliar Dislodgeable and Soil Residue Dissipation Studies. MRID Nos. 409174-01, 02; 413772-00, 02, 03; and 413741-00). Pages 33-38 removed, copyrighted material (PDF, 38 pp, 928K) | Tim Leighton | Antimicrobials Division | 41374100... [More] |
04/07/1989 | EPA Reg. No. 239-1663-AA. Diquat Water Weed Killer: Swimming Restriction. MRID No. 409276-02 (PDF, 2 pp, 115K) | Krystyna Locke | Toxicology Branch | 40927602 |
03/23/1989 | Diquat Swimming Restriction (PDF, 4 pp, 228K) | Curt Lunchick | Science Analysis & Coordination Branch | - |
02/21/1989 | Reg. No. 239-1663. Diquat Water Weed Killer. Remove Reentry Label Restriction Prohibiting Swimming in Treated Areas Within 14 Days after Treatment. Page 27 removed - product ingredient source & quality control information, and product chemistry data (PDF, 27 pp, 1MB) | Paul Mastradone | Environmental Fate & Ground Water Branch | - |
08/05/1988 | Diquat: Evaluation of Studies Submitted by Chevron Chemical Company Under the Registration Standard Requirements. EPA ID No. 239-2505 (Ortho Diquat Concentrate). Tox Review 006719 (PDF, 3 pp, 166K) | Krystyna Locke | Toxicology Branch | - |
04/12/1988 | EPA Reg. No. 239-2505. Residues of diquat in Fish and Shellfish. MRID No. 46427601. RCB No. 3508 (PDF, 6 pp, 270K) | Linda Propst | Residue Chemistry Branch | 46427601 |
02/16/1988 | EPA File Symbol 192-RTI Dexol Weed & Grass Killer Concentrate Acute studies. MRID No. 403599-02 through -07 (PDF, 5 pp, 307K) | Mary Waller | Fungicide Herbicide Branch | 40359902... [More] |
12/17/1987 | Reg. No. 239-2505. Diquat Dibromide. Responses to Registration Standard: Glove Permeability, Spray Drift and Questions on the Soil Dissipation Study Sampling Scheme (PDF, 6 pp, 462K) | Therese Dougherty | Exposure Assessment Branch | - |
12/17/1987 | Reg. No. 239-2505. Ortho Diquat Concentrate. Registration: Permeability of Protective Gloves; Spray Drift; and Droplet Spectrum (PDF, 5 pp, 229K) | Frank Davido | Exposure Assessment Branch | - |