Chemical Name Methidathion

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Go Rows1510152025501001000All Actions 1 - 15 of 42 Date Title Author Organization MRID - Effects Determination for Methidathion (PC Code 100301) Relative to the Bay Checkerspot Butterfly, Valley Elderberry Longhorn Beetle, California Tiger Salamander, California Clapper Rail, California Freshwater Shrimp, San Francisco Garter Snake, Delta Smelt, and Tidewater Goby.   Additional ES Files (California Red-legged Frog and other California Listed Species) - - - - Effects Determination for Methidathion and the California Red-legged Frog   Additional ES Files (California Red-legged Frog and other California Listed Species) - - - - Effects Determinations for Methidathion   Additional ES Files - - - 09/24/2008 Guideline studies on the effect of Methidathion on the early life stage of fathead minnows. DP Barcode: D287592 (PDF, 2 pp, 1MB)   Attachments James Goodyear Environmental Review Branch 3 - 12/08/1999 Human Health Risk Assessment, Methidathion. (PDF, 74 pp, 4MB) Robert Travaglini Health Effects Division - 11/30/1999 Methidathion - Environmental Fate and Effects RED Chapter (PDF, 80 pp, 4MB) Environmental Fate and Effects Division - - 11/03/1999 Methidathion. Chem No. 100301. Updated Acute Dietary Exposure Analysis to Reflect Percent Crop Treated Data for Sunflowers. DP Barcode D260190. (PDF, 20 pp, 749K) William Smith Chemistry & Exposure Branch I - 10/27/1999 Quantitative Usage Analysis for Methidathion. Data years 1987-1997. (PDF, 4 pp, 234K) Tim Keily EPA - 01/13/1999 METHIDATHION. Revised Short Format HED Chapter of RED. Chemical Number 100301. DP Barcode D252049. (PDF, 23 pp, 1MB) Robert Travaglini Risk Characterization & Analysis Branch - 01/08/1999 The HED Metabolism Committee Meeting Held on April 4, 1995: Methidathion (MRID Nos. 43399701 and -02, Barcode D210041) (PDF, 3 pp, 133K) R. B. Perfetti Chemistry Branch 43399701... [More] 01/08/1999 Toxicology Endpoint Selection Document Chemical Name: Methidathion (PDF, 6 pp, 238K) Melba Morrow Toxicology Branch - 12/30/1998 Methidathion - Tier 3 Drinking Water Assessment PC Code: 100301. (PDF, 5 pp, 215K) James Lin Environmental Risk Branch - 10/16/1998 Methidathion. Chem No. 100301. Acute Dietary Risk Assessment (Monte Carlo analysis) DP Barcode D243700. (PDF, 28 pp, 1MB) William Smith Chemistry Branch - 06/17/1998 Methidathion: Rebuttal of Toxicology Endpoint Selection (PDF, 3 pp, 194K) Yung Yang Toxicology Branch - 05/19/1998 Response to February 12, 1998 EPA Data Call-In Review for Methidathion on Drinking Water Exposure and Risk Assessments. MRID# 44518301. (PDF, 3 pp, 153K) James Lin Environmental Risk Branch 44518301 1 - 15 of 42 Search