Laws & Regulations

Closure Letter for Administrative Complaint No. 13R-16-R4

Letter regarding the Closure of Administrative Complaint No. 13R-16-R4

Closure Letter for Administrative Complaint No. 12R-13-R4

Letter regarding the Closure of Administrative Complaint No. 12R-13-R4

Register for the February 18 Webinar on Proposed Revisions to the TSCA Fees Rule

Listserv announcing a webinar on proposed revisions to the TSCA Fees Rule

EPA Announces Supplemental Proposed Rule to Modify Toxic Substances Control Act Fees Rule

Label Review Training: Module 3: Special Issues, Page 37

This module further describes and provides strategies for reviewing some of the label parts introduced in Module 2 of the pesticide label training, such as precautionary statements, directions for use, worker protection labeling, and more.

I use/used vermiculite to enhance my potting soil. Should I be concerned?

EPA's investigation ( https://www.epa.gov/asbestos/protect-your-family-asbestos-contaminated-vermiculite-insulation ) into these products indicates that consumers face only a minimal health risk from using vermiculite products at home or in their gardens. To further reduce the risk associated with the occasional use of vermiculite products during gardening activities, EPA recommends that consumers: Use vermiculite outdoors…

Last published: February 13, 2025

Frequent Questions on EPA’s April 2019 Final Rule on Asbestos

The following factsheet provides answers to frequent questions on the Significant New Use Rule (SNUR) EPA proposed in June 2018.

Letter on Active and Inert Ingredients in Minimum Risk Pesticides

This EPA letter informs states about an issue where an ingredient listed on a minimum risk product as the active ingredient is actually an inert and not eligible for use as an active ingredient.

Order Denying Petition to Revoke All Tolerances for the Pesticide Chlorpyrifos

In this Order, EPA denies a petition requesting that EPA revoke all tolerances for the pesticide chlorpyrifos under section 408(d) of the Federal Food, Drug, and Cosmetic Act and cancel all chlorpyrifos registrations under FIFRA.

Science and Technology Development at the National Vehicle and Fuel Emissions Laboratory (NVFEL)

NVFEL is a leading innovator in finding novel ways to reduce the environmental impact of vehicles, engines, and fuels, and holds over 90 U.S. patents on advanced technology developed at the lab.

System Documentation for Heavy-Duty Greenhouse Gas (GHG) Reporting

System documentation as part of compliance reporting.

LMOP National Map

National Map of Landfill Gas Energy Projects and Candidate Landfills

CAA Permitting in West Virginia

Information on permitting in West Virginia and EPA's oversight.

Additional Administrative Record Documents

Steam Electric Power Generating Effluent Guidelines - 2024 Final Rule

Final rule and support documents for the Steam Electric Power Generating category (40 CFR Part 423).

Republic Services LLC in Robstown, Texas

The U.S. Environmental Protection Agency, Region 6 (EPA or Agency) is renewing and modifying a Toxic Substances Control Act (TSCA) approval issued to US Ecology Texas, Inc. – Republic Services (USET)

Individual Pesticides in Registration Review

You can used the Chemical Search database to search pesticides by chemical name and find their registration review dockets, along with Work Plans, risk assessments, interim and final decisions, tolerance rules, and cancellation actions.

Water Quality Data Submissions for Registration Review

EPA's pesticide program uses water quality data in our periodic reevaluation of pesticides. We have guidance on what data to submit and how to submit it. Learn about this process.

Louisiana LAC 33:III Ch. 9 Section 921 - Stack Heights, SIP effective May 8, 1989 (LAc49)

LA SIP: 33 LAC III Ch. 9 Section 921

Louisiana LAC 33:III Ch. 9 Section 918 - Recordkeeping and Annual Reporting, SIP effective February 29, 2016 (LAd47)

LA SIP: 33 LAC III Ch. 9 Section 918