Laws & Regulations

Summary of Findings: Reduced Oversight Incentives to Cooperative High Performing PRPs

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Regulatory Determination 1 for Contaminants on the First Drinking Water Contaminant Candidate List

Learn about EPA's Regulatory Determination 1 for drinking water contaminants

NEPA Review Form for the RTP Main Campus Laboratory Renovations

Review form for facility alteration or construction projects

NEPA Review Form for the Edison Uninterruptible Power Supply and Emergency Generator

This document is a NEPA review form.

NPDES Permit for Naval Magazine Indian Island in Washington

EPA's NPDES wastewater permit for the U.S. Navy Naval Magazine Indian Island (NAVMAG) near Port Hadlock, Washington.

NPDES Permit for Puget Sound Naval Shipyard in Washington

EPA's NPDES wastewater permit for the Puget Sound Naval Shipyard in Bremerton, Washington.

Vehicle Test Procedure Adjustments for Tier 3 Certification Test Fuel

Notice of Proposed Rulemaking NPRM for Technical Changes to Emissions Testing Protocols and Compliance Calculations for the Light-duty GHG Emissions Standards and Fuel Economy Standards

Ultra-Low Sulfur Gasoline Emissions Study

Understanding the effects of gasoline sulfur level on the in-use fleet is important for assessing emissions inventories and impacts of future policy decisions. Test fuels were two non-ethanol gasolines with properties typical of certification fuel.

Manufacturer-Run In-Use Testing Program Data for Heavy-Duty Diesel Engines – Test Order Year 2014

This page provides manufacturer-run in-use testing program data from heavy-duty diesel engine manufacturers in compliance with 40 CFR 86 Subpart T for Test Year 2014.

Manufacturer-Run In-Use Testing Program Data for Heavy-Duty Diesel Engines – Test Order Year 2013

This page provides manufacturer-run in-use testing program data from heavy-duty diesel engine manufacturers in compliance with 40 CFR 86 Subpart T for Test Year 2013.

Manufacturer-Run In-Use Testing Program Data for Heavy-Duty Diesel Engines – Test Order Year 2012

This page provides manufacturer-run in-use testing program data from heavy-duty diesel engine manufacturers in compliance with 40 CFR 86 Subpart T for Test Year 2012.

Template for Replacement Engine Exemption Report

This template is for manufacturers of nonroad engines and heavy-duty highway engines to report the number of engines produced under the replacement engine exemption found at 40 CFR 1068.240.

Signed Letters for Major Source Boiler Reconsideration

This page contains an August 2013 document with several signed letters granting the petitions for reconsideration of the major source boiler rule for several issues.

Manufacture of Amino/Phenolic Resins Risk and Technology Review Reconsideration: Final Rule Fact Sheet

Final Amendments to the National Emission Standards for Hazardous Air Pollutants
Manufacture of Amino/Phenolic Resins

Publicly Owned Treatment Works (POTW): NESHAP Risk and Technology Review Final

These proposed amendments to the National Emission Standards for Hazardous Air Pollutants (NESHAP) for Publicly Owned Treatment Works (POTW) result from the results of the residual risk and technology review of that source category.

Lime Manufacturing NESHAP Proposed Risk and Technology Review

risk and technology review for lime manufacturing

National Emission Standards for Hazardous Air Pollutants: Nutritional Yeast Manufacturing Residual Risk and Technology Review Fact Sheet and Analysis

National Emission Standards for Hazardous Air Pollutants: Nutritional Yeast Manufacturing Residual Risk and Technology Review