Laws & Regulations

Analysis of the Cross-State Air Pollution Rule Update

IPM analyses of the proposed Cross-State Air Pollution Update Rule.

Final Cross-State Air Pollution Rule Update

Learn about the the Cross-State Air Pollution Rule (CSAPR) for the 2008 Ozone NAAQS which addresses interstate air pollution transport in 23 eastern states under the Clean Air Act.

Sandia Peak Ski & Tramway - NPDES Permit No. NM0027863

Health and Safety Data Reporting; Addition of 20 High-Priority Substances and 30 Organohalogen Flame Retardants

A description of the addition of 20 High-Priority Substances and 30 Organohalogen Flame Retardants to the Health and Safety Data Reporting Rule.

EPA Approved New York Source-Specific Requirements

Title V Permitting Program Evaluations for North Carolina

EPA Title V and New Source Review program evaluation conducted on North Carolina Department of Environment and Natural Resources, Division of Air Quality (DAQ)

CCL 4 Technical Support Documents

Learn about EPA's technical support documents for Contaminant Candidate List 4 (CCL 4).

CCL 4 Frequent Questions

Contains frequently asked questions and answers pertaining to the final CCL 4.

PAA-KO COMMUNITIES SEWER ASSOCIATION - NPDES PERMIT NO. NM0030724

paa-ok communities sewer association, draft npdes permit

Final Area Designations for the 2012 Annual Fine Particle Standard for Five Remaining Counties in Florida

Additional Final Area Designations for the Annual Fine Particle Standard Established in 2012 for Florida

Part 75 Policy and Technical Resources

Part 75 policy overview and resources

EPA Approved Statutes and Regulations in the New York SIP

Conditional Pesticide Registration

FIFRA section 3(c)(7) authorizes EPA to conditionally register pesticides under certain well-defined circumstances. Find information about pesticide conditional registration.

RACT/BACT/LAER Clearinghouse (RBLC) Products

RBLC Products include User's Manuals, Annual Reports, Data Input Form and the RBLC Standalone Editor (Software for off-line data entry).

How to Register for Engines and Vehicles Compliance Information System (EV-CIS)

Registration instructions and account setup for regulated parties of vehicles and engines used for transportation.

Account Setup for Engines and Vehicles Compliance Information System (EV-CIS)

Steps for setting up a user account and roles for EV-CIS, formerly the Verify system.

Draft NPDES Permit for Maizales Water Treatment Plant in Puerto Rico

EPA's NPDES wastewater permit for the Maizales Water Treatment Plant in Puerto Rico.

Draft NPDES Permit for Matrullas Water Treatment Plant in Puerto Rico

EPA's NPDES wastewater permit for the Matrullas Water Treatment Plant in Puerto Rico.

Draft NPDES Permit for Apeadero Water Treatment Plant in Puerto Rico

EPA's NPDES wastewater permit for the Apeadero Water Treatment Plant in Puerto Rico.

Draft NPDES Permit for Miradero Water Treatment Plant in Puerto Rico

EPA's NPDES wastewater permit for the Miradero Water Treatment Plant in Puerto Rico.