Laws & Regulations

Pre-CERCLA Screening

Learn about procedures and requirements for performing pre-CERCLA screening when the Superfund program is notified of a potential hazardous waste site.

WIPP News

View documents and information related to the Waste Isolation Pilot Plant (WIPP).

State Implementation Plans; General Preamble & Lead (Pb) Addendum for the Implementation of Title I of the Clean Air Act (CAA) Amendments of 1990 (57 FR 13498 & 58 FR 67748)

This page contains a copy of the 1993 & 1993 Federal Register publications of the State Implementation Plans (SIPs); General Preamble & Lead (Pb) Addendum for the Implementation of Title I of the Clean Air Act (CAA) Amendments of 1990.

Toxic Substances Control Act (TSCA) Administration Fees

Learn about the types and levels of fees EPA collects for the administration of the Toxic Substances Control Act.

TRI Around the World

TRI and Beyond - Other Pollutant Release and Transfer Register (PRTR) programs throughout the world that were modeled after the Toxics Release Inventory (TRI).

New Use Candidates

Candidates for New Uses of Pesticides

Guidance for Thyroid Assays in Pregnant Animals, Fetuses and Postnatal Animals, and Adult Animals

This study may be done in place of a rat DNT study for thyroid disrupting chemicals. This special study is intended to provide LOAEL or NOAEL to derive RfDs to be protective of thyroid development in pregnant women, fetuses or newborns.

Biopesticide 2016 Workplan

This document lists the active ingredient reviews that the Biopesticides and Pollution Prevention Division will be working on in 2016, with the schedule for completing the actions.

Biopesticide 2017 Workplan

This document lists the active ingredient reviews that the Biopesticides and Pollution Prevention Division will be working on in 2017, with the schedule for completing the actions.

Final Risk Evaluation for C.I. Pigment Violet 29

PF for PV29

Risk Evaluation for C.I. Pigment Violet 29

Documents for PV-29

Arkansas EPA SIP Approved Regulations SIP effective TO February 24, 2026

Current EPA-Approved Regulations in the Arkansas SIP

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-18-0389

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-18-0389.

Groups of Pesticides in Registration Review

Review cases are in groups of related pesticides: organophosphates, N-methyl carbamates, pyrethroids pyrethrins and synergists, sulfonylureas, neonicotinoids, fumigants, triazines, imidazolinones, isothiazolinones, and pyridines.

Focus Meetings for Pesticide Registration Review

Focus meetings with affected registrants and possibly other stakeholders are based around the information needs identified by the EPA chemical review team and management for consideration during our registration reevaluation of a pesticide.

Opportunities to Participate in Pesticide Reevaluation

Submitting relevant information through public dockets during comment periods, and other means of input and involvement, is vital to effective reevaluation of pesticides. Find out more about opportunities for public involvement in registration review.