Laws & Regulations

Overview of EPA's Program in Human Research Ethics and Oversight, including definitions, requirements for HSRRO approval, how EPA protects human subjects, and more info information related to the PHREO.

How to Fill Out a Tier I Template for Farms

Presentation offers instructions on how to fill out a Tier I template for farms

Tier I Qualified Facility SPCC Plan Template

Template for SPCC Tier I Qualified Facilities with examples

PRN 1982-2 Change in Procedures for Approval of Applications

This Notice revises EPA procedures with respect to submission of final printed labeling and agreement to conditions of registration.

Release Notes for OTAQReg v7.5.0

OTAQReg v7.5.0 includes performance improvements to existing EPA Admin user functionality, a text change to a column label and security fixes.

Release Notes for OTAQReg v7.2.0

OTAQReg v7.2.0 includes performance improvements to existing EPA Admin user functionality, a text change to a column label and security fixes.

Release Notes for OTAQReg v7.3.0

OTAQReg v7.3.0 includes performance improvements to existing EPA Admin user functionality, a text change to a column label and security fixes.

Release Notes for OTAQReg v7.6.0

OTAQReg v7.6.0 includes performance improvements to existing EPA Admin user functionality, a text change to a column label and security fixes.

Release Notes for OTAQReg v6.7.0

OTAQReg v6.7.0 includes performance improvements to existing EPA Admin user functionality, a text change to a column label and security fixes.

Release Notes for OTAQReg v7.3.1

OTAQReg v7.3.1 includes performance improvements to existing EPA Admin user functionality, a text change to a column label and security fixes.

Agenda and Presentations - Optical Gas Imaging Stakeholder Workshop

Agenda and presentations for Optical Gas Imaging Stakeholder Workshop

Status of Section 111(d)/129 State Plans (SP) for Large Municipal Waste Combustors (MWC) Units

This page contains a December 2008 document that documents the status of each state's state plan status for Large Municipal Waste Combustors (MWC) Units.

Release Notes for OTAQReg v7.1.0

OTAQReg v7.1.0 includes performance improvements to existing EPA Admin user functionality, a text change to a column label and security fixes.

Fact Sheets: Consumer and Commercial Product, Section 183(e) VOC Rules

Fact Sheets on Consumer and Commercial Product and Section 183(e) VOC Rules. Included both aerosol coatings and 183(e) in general.

Energy Efficiency/Renewable Energy Roadmap Manual

Guidance on incorporating EE/RE policies and programs into State and Tribal Implementation Plans (SIPs/TIPs).

Swift Beef Company - Clean Water Act Public Notice

The EPA is providing notice of a proposed Administrative Penalty Assessment against Swift Beef Company for alleged violations of the terms and conditions of a National Pollutant Discharge Elimination System permit issued pursuant to Section 402 of the Clea

Resource Conservation and Recovery Act Organic Air Emission Standards for Treatment, Storage and Disposal Facilities and Generators

This document describes the requirements of the Resource Conservation and Recovery Act (RCRA) organic air emission standards contained in 40 CFR parts 264/265, subpart CC for hazardous waste treatment

What can I do to protect my family from lead contamination that was found in my neighborhood?

If environmental exposure to lead is suspected, you should contact your local or state environmental office to determine if there are known or suspected sources of lead in the area. If there are known or suspected sources of lead, the Centers for Disease Control and Prevention (CDC) offers the following…

Last published: November 6, 2025

Louisiana SIP: LAC 33:III Ch 111. Definitions; SIP effective 2012-01-03 (LAd39) and 2016-02-29 (LAd47) to 2017-09-27