Laws & Regulations

Method 28A - Air to Fuel Burn Rates - Wood Fired Appliances

CFR Promulgated Test Method 28A Measurement of air to fuel ratio and minimum achievable burn rates for wood-fired appliances

Method 4 - Moisture Content

CFR Promulgated Test Method 4
Determination of Moisture Content in Stack Gases

Method 26 - Hydrogen Chloride, Halides, Halogen

CFR Promulgated Test Method 26 -
Determination of Hydrogen Chloride

Method 201A - PM10 and PM2.5 - Constant Sampling Rate Procedure

Promulgated CFR Test Method 201A Determination of PM10 and PM2.5 Emissions From Stationary Sources (Constant Sampling Rate Procedure)

EPA-Approved Modoc County Air District Regulations in the California SIP

EPA approved and compiled rules and regulations for the Modoc County Air Pollution Control District (APCD) portion of the California State Implementation Plan (SIP).

EPA-Approved Source-Specific Requirements: Sacramento AQMD, San Joaquin Valley Unified APCD, South Coast AQMD

EPA-Approved Source-Specific Requirements for Sacramento Metropolitan AQMD, San Joaquin Valley Unified APCD, and South Coast AQMD, incorporated by reference in the applicable State Implementation Plan (SIP).

EPA-Approved Local Jurisdiction Ordinances and Municipal Code: Coachella Valley Jurisdictions; Town of Mammoth, City of Portola

EPA approved and compiled California Local Jurisdiction Ordinances and Municipal Code for Coachella Valley Jurisdictions, Town of Mammoth, and the City of Portola, incorporated by reference in the applicable State Implementation Plan (SIP).

EPA-Approved Statewide Statutes and State Regulations in the California SIP

This page lists EPA approved and compiled California statewide statutes and regulations incorporated by reference in the applicable State Implementation Plan (SIP).

EPA Non-Regulatory Health-Based Drinking Water Levels

EPA Non-Regulatory Health-Based Drinking Water Levels - Find information on water contaminants' effects on human health, including advisory tables and documents and benchmarks for pesticides.

Supporting Materials: Final Revisions to the Lead and Copper Rule

LCR, drinking water, lead and copper, lead, final LCR

Basic Information about Wyoming and Tribal Drinking Water Programs in EPA Region 8

This website is designed for the use of owners, operators and administrative staff who work at public water supply systems in Wyoming and on Tribal lands within jurisdiction of US Region 8

Highlights about State and Tribal Brownfields Response Programs

State & Tribal Program News

Lake Burger Holdings, LLC - Clean Water Act Public Notice

The EPA is providing notice of a proposed Administrative Penalty Assessment against Lake Burger Holdings, LLC for alleged violations stemming from Respondent’s violation of the Spill Prevention, Control, and Countermeasure requirements of 40 C.F.R. Part 1

Consent Agreement and Final Order: Agrifos Fertilizer LLC, Pasadena, Texas, Docket Nos. RCRA-06-2011-0960 and CAA-06-2011-3317

This is the Consent Agreement and Final Order for Agrifos Fertilizer LLC