Laws & Regulations

EPA Approved Regulations and Statutes in the Indiana SIP

EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Illinois SIP

EPA Approved Statutes and Regulations in the Illinois SIP

Current EPA-approved air quality implementation plans (SIPs, FIPs, TIPs) in Illinois.

Lesson 7: From Requirements to Solutions

Lesson 7 of CROMERR 101 will provide another perspective on the requirements—it will provide examples of different approaches for meeting CROMERR requirements.

Email Subscriptions for Notifications about New Litigation

How to subscribe to EPA messages about new litigation, from EPA's Office of General Counsel.

Frequently Asked Questions about the Use of Alternative Dispute Resolution in Resolving Title VI Complaints

This page will have FAQ's for Alternative Dispute Resolution Titlle VI complaints

Particle Pollution Designations Memorandum and Data for the 2024 Revised Annual PM2.5 NAAQS

Particle pollution designations guidance

Support for Fish and Shellfish Advisory Programs

The U.S. Environmental Protection Agency publishes a variety of guidance documents for state, local, regional and Tribal environmental health officials to help inform their fish advisories and safe eating guidelines.

Endangered Species Case - Washington Toxics Coalition v. EPA

This Web page provides information on the Washington Toxics Coalition v. EPA case, related to protection of Pacific salmon and steelhead, and links to the biological opinions issued by the NMFS and EPA’s responses.

Endangered Species Case – Northwest Center for Alternatives to Pesticides v. EPA

EPA is reinstating streamside no-spray buffer zones to protect endangered or threatened Pacific salmon and steelhead in California, Oregon and Washington State, which were originally established in prior litigation brought against EPA by WTC and others.

TSCA Fees and Small Businesses

Information for small business owners about TSCA Administration Fees

Frequent Questions about TSCA Fees for EPA-Initiated Risk Evaluations

This page addresses questions and concerns raised by stakeholders during the rulemaking process and provides basic information about the fees rule.

New Chemicals Program under TSCA Chemical Categories Document

The categories included in this compilation represent chemicals for which sufficient assessment experience has been accumulated so that hazard concerns and testing recommendations vary little from chemical to chemical within the category.

Combinations of Two or More Substances: Complex Reaction Products on the TSCA Inventory

This paper explains the policies that are applied to listings of reaction product combinations of two or more substances for the Toxic Substances Control Act (TSCA) Chemical Substance Inventory.

Chemical Substances of Unknown or Variable Composition, Complex Reaction Products and Biological Materials (UVCB Substance) on the TSCA Inventory

: This paper a compendium of information related to the broad class of chemical substances referred to as UVCBs for the Toxic Substances Control Act (TSCA) Chemical Substance Inventory.

Memoranda Associated with the Second External Review Draft of Health Risk and Exposure Assessments from the Ozone NAAQS Review Completed in 2015

EPA's Health and Environmental Impacts Division had to make corrections to some of the risk results included in earlier drafts of the Health Risk and Exposure Assessment from the current review of ozone national ambient air quality standards (NAAQS).

Peer Review of the Draft Risk Evaluation for 1-Bromopropane

Meeting announcement for SACC 1-BP public meeting in September 2019

Final Monitoring Closure Letter

Final Monitoring Closure Letter for TCEQ Case

Soil Fumigant Labels - Methyl Bromide

Search soil fumigant pesticide labels by EPA registration number, product name, or company, and follow the link to The Pesticide Product Label System (PPLS) for details. Updated labels include new safety requirements for buffer zones and related measures.

Isotopes on the TSCA Inventory

This document is to help the regulated community comply with the requirements of the Toxic Substances Control Act (TSCA) Section 5 Premanufacturing Notice (PMN) Program for chemical substances that contain deliberate isotopic modifications.