Collections and Lists

Minor NSR Permit: Deseret Power Electric Cooperative - Bonanza Power Plant

Minor NSR permit, response to public comments, and administrative record for the Deseret Generation and Transmission Cooperative Bonanza Power Plant, Uintah and Ouray Indian Reservation, Utah.

U.S. Great Lakes Areas of Concern Delisting Process

This document outlines the revised delisting process and supersedes the “Process to Complete Formal Delisting of an AOC” section of the 2001 document.

Sheboygan River Project Highlights

Projects Highlighted for Sheboygan

EPA-Certified Refrigerant Reclaimers

Provides a list of EPA-certified refrigerant reclaimers.

EPA Regional Office CWSRF Contacts

EPA Regional CWSRF Contacts

Volunteer Monitoring

Ambient Water Monitoring and Assessment - Volunteer Monitoring Information

Regulations for Emissions from Marine Vessels

This page provides links to regulations for controlling emissions from marine vessels.

Certification and Compliance Testing at the National Vehicle and Fuel Emissions Laboratory (NVFEL)

This page provides links to vehicle and engines' certification and testing resources.

List of New SmartWay Partners

This page contains a comprehensive list of the companies and organizations that have joined the SmartWay Transport Partnership as SmartWay Partners.

The SmartWay Freight Matters! Webinar Series

This page provides detailed descriptions and links to recordings and pdfs for the SmartWay Freight Matters! Webinar series.

SmartWay Affiliates List

This page provides a list of organizations that have become SmartWay affiliates to help grow the program and advance freight transporation sustainability.

General Information for Transportation and Conformity

Transportation conformity is required by the Clean Air Act section 176(c) (42 U.S.C. 7506(c)) to ensure that federal funding and approval are given to highway and transit projects that are consistent with SIP.

State Implementation Plans (SIP): Submissions that EPA has Found Adequate or Inadequate

EPA/OTAQ’s State and Local Transportation Resources are for air quality and transportation government and community leaders. Information on state implementation plans (SIPs) that EPA has found either adequate or inadequate is provided here.

Gasoline Programs

This section contains an overview of the key elements of the federal and state gasoline standards.

Regulations for Gasoline Standards

This section contains the applicable statutes, federal regulations and state standards for the gasoline program.

Fuel Waivers & Exemptions

This section contains information on fuel waivers and hardship exemptions related to gasoline.

Compliance for Gasoline Standards

For an overview of compliance and related issues under the gasoline programs.

E10 Fuel Waivers

This page contains information about E10 fuel waivers.

Learn About Gasoline Standards

This section provides basic information on gasoline standard programs and the pollutants addressed under each program.

EPA's Response to Petitions for Reconsideration of the 2013 Cellulosic Biofuel Standard

Letter from EPA Administrator to grant petitions for reconsideration filed by API and AFPM for the 2013 cellulosic biofuel standard are listed.