Laws & Regulations

Clean Air Act: Summary of Content for Applicability for TAS for Titles I, III and V

A synopsis of the content of the CAA Titles I, III and V and individual sections of the Act commonly used for tribal management seeking treatment in a similar manner as a state.

A Menu of Options for Developing Tribal Air Grant Work Plans and Managing Grants for Environmental Results

Tool to assist tribes that apply for Clean Air Act (CAA) funding to draft more effective work plans for projects that will develop tribal knowledge of air quality issues and build tribal expertise to manage air quality on tribal lands.

Extension to Minor NSR Permitting Deadline for Oil and Gas Resources

EPA is proposing a Federal Implementation Plan rule that would apply to new true minor sources and minor modifications at existing true minor sources in the production segment of the oil and natural gas sector

Ecological Spray Drift Buffer Reduction Calculator

EPA created a Spray Drift Mitigation Calculator to assist applicators calculate spray drift buffers as required on pesticide product labeling. Ecological spray drift buffers (if any) are included in the use directions on pesticide labeling.

Runoff/Erosion Mitigation Calculator

The Runoff/Erosion Mitigation Calculator helps pesticide applicators understand how mitigation measures in and around their fields count toward mitigation point totals required on pesticide product labeling. 

Progress Cleaning the Air and Improving People's Health

Actions to implement the Clean Air Act have achieved dramatic reductions in air pollution, preventing hundreds of thousands of cases of serious health effects each year.

Certification and Recertification of WIPP

View certification and recertification information and links to documents pertaining to the Waste Isolation Pilot Plant (WIPP) in New Mexico.

Radiation Regulations and Laws

This web page provides links to information about laws, regulations and federal guidance related to radiation protection.

Current EPA-Approved Regulations in the Oklahoma SIP

What is EPCRA?

This page provides an overview of the Emergency Planning and Community Right-to-Know Act (EPCRA). EPCRA requires planning for chemical emergencies and reporting on hazardous chemicals.

Frequent Questions about the Management Standards for Hazardous Waste Pharmaceuticals and Amendment to the P075 Listing for Nicotine Final Rule

EPA developed frequent questions about the Management Standards for Hazardous Waste Pharmaceuticals Proposed Rule.

Oklahoma SIP History

Oklahoma SIP: Oklahoma SIP Map or History

Impaired Waters and TMDLs in Region 3

An overview of the 303(d) programs in EPA Region 3 (Mid-Atlantic).

City of Waukee Aquifer Storage and Recovery Well, Waukee, Dallas County, Iowa – Fact Sheet, March 2023

Proposed Decision to Issue UIC Permit

Rhode Island NPDES Permits

NPDES Permits for Rhode Island

EPA FOIA Annual Report for 2013

This Annual Freedom of Information Act report covers the period 10/01/2012, through 09/30/2013, as required by 5 U.S.C. 552.

Proposed Consent Agreement and Final Order: The Odom Corporation, Odex Kauai LLC, Odex Lihue LLC, Odex Hilo LLC, and Anheuser-Busch Sales of Hawaii Inc.; Lihue (Kauai) and Keaau (Big Island), HI

Proposed Consent Agreement and Final Order in the matter of in the matter of The Odom Corporation, Odex Kauai LLC, Odex Lihue LLC, Odex Hilo LLC, and Anheuser-Busch Sales of Hawaii Inc. Docket No. UIC-09-2024-0109.

Archive of GHGRP Minerals Sector Profile

EPA's Greenhouse Gas Reporting Program periodically produces detailed profiles of the various industries that report under the program. The profiles available for download below contain detailed analyses for the Minerals sector.

Per- and Polyfluoroalkyl Substances (PFAS)

Basic information about PFOA, PFOS and other PFAS/PFCs; how people are exposed; health effects; laws and regs that apply; and what EPA and states are doing to reduce exposures.

Hazardous Waste Resources for Tribal Nations in the Midwest

Hazardous waste on tribal lands presents a unique set of opportunities and obstacles. This website is intended to be a host for resources that can help Tribal Nations understand the dynamics of hazardous waste and provide guidance on building tribal hazard