July 1998 SAP Meeting - Final Report
September 2, 1998
MEMORANDUM
SUBJECT: | Transmittal of the Final Report of the FIFRA Scientific Advisory Panel Meeting held July 29-30, 1998 | |
FROM: | Paul I. Lewis, Designated Federal Official FIFRA Scientific Advisory Panel |
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THRU: | Larry C. Dorsey, Executive Secretary FIFRA Scientific Advisory Panel |
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TO: | Marcia E. Mulkey, Director Office of Pesticide Programs |
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Please find attached the final report of the FIFRA Scientific Advisory Panel open meeting held in Arlington, Virginia, on July 29-30, 1998. This report addressed conclusions on scientific issues discussed at the meeting concerning:
- Proposed Methods for Basin-scale Estimation
of Pesticide Concentrations in Flowing Water and Reservoirs for
Tolerance Reassessment (24 KB)
- Linear Low Dose Extrapolation for Cancer
Risk Decisions: Sources of Uncertainty and How They Affect the
Precision of Risk Estimates (10 KB)
- DDVP (Dichlorvos) Risk Issues (39 KB)
- FQPA 10x Safety Factor: Status Report
(7 KB)
- Chlorothalonil: Mechanism for the Formation of Renal and Forestomach Tumors (25 KB)