Laws & Regulations
-
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
-
Letters of Recommendations to the EPA Administrator from the NDWAC
The NDWAC makes recommendations to the EPA Administrator on a number of safe drinking water issues.
-
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. -
New Hope Power Company Greenhouse Gas (GHG) Final Permit Documents Issued By EPA Region 4
Draft Permit and Draft Preliminary Determination for New Hope Power Company Greenhouse Gas Permit
-
Chicago Heights/Missouri Metals Facility, St. Louis, St. Louis County, Missouri – Fact Sheet, July 2022
Public Comment Period for Proposed Remedy and Public Availability Session
-
Polychlorinated Biphenyl (PCB)-Containing Fluorescent Light Ballasts (FLBs) in School Buildings
PCB-Containing Fluorescent Light Ballasts (FLBs) in School Buildings
A Guide for School Administrators, Building Owners and Managers and Maintenance Personnel -
Reallotment of Fiscal Year 2022 (2nd Round) and Fiscal Year 2023 CWSRF IUA EC Memo
Reallotment of Fiscal Year 2022 (2nd Round) and Fiscal Year 2023 Infrastructure Investment and Jobs Act Clean Water State Revolving Fund Emerging Contaminants Funds
-
Outer Continental Shelf Air Permits
Provides information and links to EPA's Outer Continental Shelf air permitting requirements.
-
Rule 22 Final Rule Notice
This final action modifies the use conditions required for use of three flammable refrigerants.
-
Environmental, Health, and Flammability Info on Substitutes for HCFC-22 and 142b
Environmental, Health, and Flammability Info on Substitutes for HCFC-22 and 142b
-
Fact Sheet: Final Rule 25 - Listing of Substitutes under the Significant New Alternatives Policy Program in Refrigeration, Air Conditioning, and Fire Suppression
Section 612 provides that EPA must prohibit the use of a substitute where EPA has determined that there are other available or potentially available substitutes that pose less overall risk to human health and the environment.
-
Final Rule for Phase 2 Emission Standards for New Nonroad Spark-Ignition Nonhandheld Engines At or Below 19 Kilowatts
Emission regulations to control emissions from new nonroad spark-ignition nonhandheld engines at or below 19 kilowatts (25 horsepower). These engines are used principally in lawn and garden equipment in applications such as lawnmowers and garden tractors.
-
Final Rule (signed September 26, 2016)
New Listings of Substitutes; Changes of Listing Status; and Reinterpretation of Unacceptability for Closed Cell Foam Products under the SNAP Program; and Revision of Clean Air Act Section 608 Venting Prohibition for Propane.
-
Final Rule for Control of Air Pollution From New Motor Vehicles and New Motor Vehicle Engines: Voluntary Standards for Light-Duty Vehicles
The National LEV program demonstrates how cooperative, partnership efforts can produce a smarter, cheaper program that reduces regulatory burden while increasing protection of the environment and public health.