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EPA Releases Draft TSCA Risk Evaluation for D4 for Public Comment and Peer Review

EPA is releasing for public comment and peer review the draft risk evaluation for D4 under the Toxic Substances Control Act (TSCA).

2012 Chemical Data Reporting Frequently Asked Questions May 8, 2012 (Updated July 18, 2012)

These Frequently Asked Questions (FAQs)are intended to clarify the reporting requirements for Chemical Data Reporting for the 2012 reporting period.

Two Proposed Test Methods and Guidance for Antimicrobial Efficacy Testing

EPA is announcing the availability for public comment of two proposed test methods and associated testing guidance for evaluating antimicrobial pesticides against two biofilm bacteria, Pseudomonas aeruginosa and Staphylococcus aureus.

Reporting Byproducts for Chemical Data Reporting (CDR)

Information on how to report byproducts for the 2012 Chemical Data Reporting Rule.

TSCA Chemical Data Reporting Fact Sheet: Articles

This fact sheet provides guidance on classifying articles under the Toxic Substances Control Act (TSCA) and determining the applicability of EPA’s articles exclusion policy for purposes of the Chemical Data Reporting (CDR) rule. The primary goal of this document is to help the regulated community comply with the requirements of the CDR rule.

eCDRweb User Roles

This document outlines the roles of the persons involved in the submission of data for Chemical Data Reporting.

Methyl Bromide Buffer Zone Distances for Commodity and Structural Fumigation: Active Aeration, Open Area Vertical Stacks, 8 Hours or Less, 25 Foot Stack Height

This document contains buffer zone tables required by certain methyl bromide commodity fumigant product labels that refer to Buffer Zone Lookup Tables located at epa.gov/pesticide-registration/mbcommoditybuffer on the label.

Chevron Questa Mine Superfund Site Open House and Community Meeting, September 2026

Details about a community meeting for the Chevron Questa Superfund site in Questa, New Mexico, on Thursday, Sept. 24, 2026.

Date: September 24, 2026

Economic Impact Analyses for Air Pollution Regulations

ECAS web page for Economic Impact Analyses

Regulatory Impact Analyses for Air Pollution Regulations

Regulatory Impact Analyses (RIAs)

EPA General Terms and Conditions effective November 12, 2020 or later

The recipient and any sub-recipient must comply with the applicable EPA general terms and conditions outlined below.

Soak Up the Rain: Trees Help Reduce Runoff

Learn about the importance of trees in helping to reduce runoff and find resources to help select trees.

How to Apply for Grants

A large part of EPA's mission to protect the environment and public health is accomplished by awarding grants and cooperative agreements. It is EPA's policy to promote competition in the award of assistance agreements to the maximum extent practicable.

EPA Begins the Seventh Five-Year Review of the Chemical Sales Co. Site

Seventh five-year-review underway for the Chemical Sales Co in Denver, Colorado.

Comments Due Date: December 12, 2026
Geographic Locations: Colorado