Laws & Regulations

Title V Evaluation Report - Maryland

Title V evaluation report for Maryland, conducted by EPA's Region 3.

Initial Technical Support Documents for Area Designations Round 3

Initial TSD supporting 120-day letters responses to states recommending area designations.

Initial Technical Support Documents for Area Designations Round 4

Initial TSD supporting 120-day letters responses to states recommending area designations.

Proposed Redesignation of Unclassifiable Areas in Missouri, Nebraska, Ohio, and Texas

EPA is proposing to redesignate as “attainment/unclassifiable” certain “unclassifiable” areas in Missouri, Ohio, Nebraska, and Texas. When these areas were initially designated,

Intended Sulfur Dioxide Area Designations – August 2020

Recommendations for Areas to be Designated “Nonattainment” for the 2010 National Air Quality Standard for Sulfur Dioxide

Area Designations in Texas

petitions for reconsideration/administrative stay and EPA response letters regarding designations for the 2010 so2 NAAQS

Reconsideration Requests for Areas in Illinois, Missouri, and Ohio

EPA response on reconsderation request for three SO2 area designations.

DULCE WASTEWATER TREATMENT PLANT - Draft NPDES Permit No. NM0030520

Dulce Wastewater Treatment Plant - Jicarilla Apache Utility Authority, npdes permit

Central Tenets of the NPDES Permitting Program

Central tenets of the National Pollutant Discharge Elimination System (NPDES) permitting program.

NPDES PGP eNOI Tutorials

EPA has developed tutorials to walk you through the process of submitting NOIs, NOTs and Annual Reports.

Building material reuse stores sometimes accept older materials which have been coated with lead-based paint and could pose a lead poisoning hazard. In particular, older windows and doors are likely to contain lead-based paint, and this paint can present very high risks due to friction and impacts causing the paint to deteriorate and generate lead dust. How can employees of these stores and their customers manage lead hazards associated with these older building materials?

Answer: As a preliminary matter, your state may have laws or regulations addressing the management, handling or sale of materials containing lead-based paint. Therefore, building material reuse stores should contact both their state health department and state environmental agency for more specific direction. In addition to complying with all state…

Last published: September 25, 2024

Renovation, Repair and Painting Program: Renters

Renter-oriented page describing EPA's Renovation, Repair and Painting Program Rule and requirements.

Memorandum of Understanding on Copper Mitigation in Watershed and Waterways

Copper-free brake pad agreement between EPA, states, and automotive industry representatives.

Protektahan ang Iyong Pamilya mula sa Lead sa Iyong Tahanan (Protect Your Family From Lead In Your Home in Tagalog)

Tagalog version of March 2021 Protect Your Family Pamphlet (Protektahan ang Iyong Pamilya mula sa Lead sa Iyong Tahanan) explaining dangers of lead in your home and how to protect your family from lead-based paint hazards in homes built before 1978.

"Air Flow Optimization and Calibration in High-Compression-Ratio Naturally Aspirated SI Engines with Cooled-EGR," SAE Technical Paper 2016-01-0565, 2016, doi:10.4271/2016-01-0565, Lee, S., Schenk, C., and McDonald, J.

Throughout the Midterm Evaluation (MTE) process, EPA’s goal is to publish as much of our research as possible in peer-reviewed journals.

"HIL Development and Validation of Lithium Ion Battery Packs," SAE Technical Paper 2014-01-1863, 2014, doi:10.4271/2014-01-1863, Lee, S., Cherry, J., Lee, B., McDonald, J., and Safoutin, M.

Throughout the Midterm Evaluation (MTE) process, EPA’s goal is to publish as much of our research as possible in peer-reviewed journals.

Regulations for Emissions from Passenger Cars and Trucks (Light-duty)

This page provides links to regulations for controlling greenhouse gas (GHG) emissions, smog, soot and other air pollution from passenger vehicles.

"Cost-Effectiveness of a Lightweight Design for 2020-2025: An Assessment of a Light-Duty Pickup Truck," SAE Technical Paper 2015-01-0559, 2015, doi:10.4271/2015-01-0559, Caffrey, C., Bolon, K., Kolwich, G., Johnston, R., and Shaw, T.

Throughout the Midterm Evaluation (MTE) process, EPA’s goal is to publish as much of our research as possible in peer-reviewed journals.

Responses to Petitions for Small Refinery Exemptions from the Renewable Fuel Standard

EPA memorandum regarding small refineries that submitted gap-filling petitions for exemption from RFS Program due to disproportionate economic hardship; denial of exemptions having not demonstrated the requisite hardship during years related to petitions.