Learn the Issues

Environmental Chemistry Methods (ECM) Index - P

Laboratories use testing methods to identify pesticides in water and soil. Environmental chemistry methods test soil and water samples to determine the fate of pesticides in the environment. Find methods for chemicals with "P" as the first character.

ECM for Trichlorfon & Degradate DDVP in Water - MRID 49041701

Dietary Exposure Evaluation Model (DEEM) Errata List

Dietary Exposure Evaluation Model information.

ECM for Methoxyfenozide & Degradates in Water - MRID 49525703

Environmental Chemistry Methods for Malathion & Malaoxon in Water - MRID 48800201

TSCA Section 5(a)(3)(C) Determination 505 for Premanufacture Number (PMN) P-20-0168

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-20-0168.

Suggestions to Registrants on Providing Benefits Information for New Conventional Pesticide Registrations and New Outdoor Uses of Conventional Pesticides

Benefits for New Conventional Active Ingredients and/or Significant New Use Site Requests: Suggestions for Applicants

About Pesticide Registration

EPA is responsible for evaluating and approving pesticides for use in the United States. Find out how what is involved in the regulatory process

Registration Review Process

EPA will review each registered pesticide at least every 15 years to determine whether it continues to meet the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) standard for registration. There are currently 745 registration review cases.

EPA Releases Draft Biological Evaluation for Glyphosate

Action finalizing new mitigation measures for glyphosate, today, EPA is releasing its draft biological evaluation (BE) for glyphosate for public review and comment. BE's are the beginning of EPA’s Endangered Species Act consultation review process

ECM for Metribuzin & Degradates in Water and Soil - MRID 49846001

ECM for Tetrachlorvinphos & Degradates in Soil - MRID 49334401

EPA Offers Virtual Training for Pesticide Applicators in Indian Country

EPA is offering a free, two-day training webinar on August 11-12, 2021, to certify participants as private applicators of restricted-use pesticides (RUPs) in Indian country under the EPA Plan for the Federal Certification of Applicators of Restricted Use

EPA Finalizes Revisions to the EPA Plan for the Federal Certification of Applicators of Restricted Use Pesticides within Indian Country

EPA finalized the EPA Plan for the certification of applicators of Restricted Use Pesticides

Federal Mitigation Pilot Project to Protect Endangered Species from Pesticides

As of November 2022, FWS, NMFS, EPA and USDA have made progress discussing practical, flexible, feasible, and effective measures that are expected to reduce pesticide exposure to the pilot species.