Laws & Regulations

Residential Wood Heater Compliance Monitoring Program

Information on compliance with with the requirements of the wood heater rule and certified wood stoves.

Frequent questions related to motorcycle fueling

Questions and answers related to motorcycle fueling

Certification of Annual LSL Consumer Notification

Lead Service Line Inventory Template - This spreadsheet template may be used by public water systems in Wyoming and on EPA R8 Tribal Lands for service line inventories.

GHGRP Events and Training

Listing of training opportunities, including live sessions, webinars, and archived presentations, related to the GHGRP.

EPA Approved Statutes and Regulations in the Memphis-Shelby County, TN APCB LIP

EPA Approved Statutes and Regulations in the Memphis-Shelby County, Tennessee LIP as of 05/20/25

Guidelines for Exposure Assessment

1992 final guidelines for exposure assessment.

Recommended Use of Body Weight 3/4 as the Default Method in Derivation of the Oral Reference Dose

This document promotes the use of BW3/4 as a default method to convert data between species for both categories of endpoints.

Findings of Failure to Submit State Implementation Plans Required for Attainment of the 2010 1-Hour Primary Sulfur Dioxide National Ambient Air Quality Standard - October 2020

Notice and summary fact sheet on October 2020 findings of failure to submit for the SO2 NAAQS applying to four areas in Louisiana, GUam and PUerto Rico

EPA Approved Statutes and Regulations in the Knox County, TN LIP

EPA Approved Statutes and Regulations in the Knox County, TN LIP as of 5/16/25

Collection of data to support establishment of the HFC allowance allocation and trading program

data submission process for companies reporting HFCs

Ozone Protection under Title VI of the Clean Air Act

Learn about EPA's efforts to address ozone layer depletion through regulations established under Title VI of the Clean Air Act.

118th Congress 2nd Session

This page will list current testimonies for the 118th Congressional 2nd session

Guidance Documents for Review of UIC Primacy Applications and Program Revisions

EPA guidance documents for the review and approval of state primacy program approvals under sections 1422 and 1425 of the SDWA.

EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the North Carolina SIP

EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the North Carolina SIP as of 10/01/23

Fact Sheet: Final Rule Determining Widespread use of Onboard Refueling Vapor Recovery and Waiver of Stage Two Requirements

Read the May 2012 factsheet on the rule that waived the requirement that current and former ozone nonattainment areas classified
Serious and above, implement Stage II vapor recovery systems on gasoline pumps.