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EPA has produced a vast collection of science-related documents to support pesticide registration decisions. Below you will find a subset of documents that, generally, have been requested by the public through the Freedom of Information Act (FOIA) process. Each of these documents has been reviewed to ensure that any proprietary information is not included.

If you wish to obtain a document that is not currently posted, you may do so by filing a FOIA request.

   
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  • 1 - 13 of 13
DateTitleAuthorOrganizationMRID
11/20/1990STUDY 1. 161-1. STUDY ID 41507913. Degradation studies - Laboratory. Hydrolysis of 14C-pyrazon in pH 5, 7, and 9 solutions at 25 degrees Celsius. MRID No. 41507913. Pages 3-6 removed, registrant data (PDF, 6 pp, 21K)S. TermesEnvironmental Fate & Ground Water Branch41507913
11/20/1990STUDY 2. 161-2. STUDY ID 41507914. Degradation studies - Lab photodegradation/pyrazon. Photolysis of BAS 119H in pH 7 aqueous solution at 25 degrees Celsius. MRID No. 41507914. Pages 5-16 removed, registrant data (PDF, 16 pp, 34K)S. TermesEnvironmental Fate & Ground Water Branch41507914
11/20/1990STUDY 3. 161-3. STUDY ID 41507915. Degradation studies - Lab photodegradation on soil. 14C-Pyrazon photolysis on soil surface. MRID No. 41507915. Pages 5-14 removed, registrant data (PDF, 14 pp, 34K)S. TermesEnvironmental Fate & Ground Water Branch41507915
11/20/1990STUDY 4. 162-1. STUDY ID 41507916. Metabolism studies - Laboratory. Aerobic soil metabolism of pyrazon. MRID No. 41507916. Pages 5-21 removed, registrant data (PDF, 21 pp, 34K)S. TermesEnvironmental Fate & Ground Water Branch41507916
11/20/1990STUDY 5. 162-2. STUDY ID 41507917. Metabolism Studies - Laboratory. Anaerobic soil metabolism of pyrazon. MRID No. 41507917. Pages 4-13 removed, registrant data (PDF, 13 pp, 30K)S. TermesEnvironmental Fate & Ground Water Branch41507917
11/20/1990STUDY 6. 163-1. STUDY ID 41507918. Soil adsorption/desorption of pyrazon. MRID No. 41507918. Pages 5-17 removed, registrant data (PDF, 17 pp, 33K)S. TermesEnvironmental Fate & Ground Water Branch41507918
11/06/1990Avian Acute Oral LD50. Species used: Bobwhite Quail (Colinus virginianus). MIRD No. 416098-02. Pages 5-8 removed, registrant data (PDF, 8 pp, 42K)Clyde HouseknechtEcological Effects Branch41609802
11/06/1990Avian dietary - LC50. Species used: Bobwhite quail (Colinus virginianus). MIRD No. 416098-03. Pages 6-11 removed, registrant data (PDF, 11 pp, 49K)Clyde HouseknechtEcological Effects Branch41609803
11/06/1990Avian Dietary LC50. Species used: Mallard duck (Anas platyrhynchos). MIRD No. 416098-04. Pages 6-14 removed, registrant data (PDF, 14 pp, 50K)Clyde HouseknechtEcological Effects Branch41609804
11/06/1990Freshwater Fish LC50 - Bluegill. Species used: Bluegill (Lepomis macrochirus). MIRD No. 416098-05. Page 6 removed, registrant data (PDF, 7 pp, 52K)Clyde HouseknechtEcological Effects Branch41609805
11/06/1990Freshwater Fish LC50 - Rainbow trout. Species used: Rainbow trout (Salmo gairdneri). MIRD No. 416098-06 (PDF, 6 pp, 49K)Clyde HouseknechtEcological Effects Branch41609806
11/06/1990Freshwater Invertebrate - Daphnia. Species used: Daphnia magna. MIRD No. 416098-07 (PDF, 6 pp, 51K)Clyde HouseknechtEcological Effects Branch41609807
10/29/1990Honey bee acute contact LD50. Species tested: Apis mellifera. Acc. No. 416098-11 (PDF, 3 pp, 23K)Allen VaughanEcological Effects Branch-
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