Learn the Issues

What If One of Your Cars was Electric?

Thought starter about potential ideas for reducing transportation carbon pollution.

Smog Vehicle Emissions

Find out the differences between vehicle greenhouse gas emissions and smog emissions.

Learn More about the Fuel Economy Label

This page has an infographic that explains the fuel economy label for consumers.

January 6, 2017 - EPA and California Air Resources Board Approve Remedy to Reduce Excess NOx Emissions from Generation 3 2.0-Liter Diesel Vehicles

On January 3, 2017, EPA and CARB approved a remedy proposed by Volkswagen that will reduce the excess NOx emissions from the Generation 3 diesel 2.0 liter vehicles.

Statement on 2.0-Liter Diesel Vehicles

Volkswagen submits initial proposal for addressing defeat devices in its 2.0 liter diesel vehicles.

Introducing Corporate Social Responsibility to Freight and Logistics

This page provides a short primer on Corporate Social Responsibility (CSR). It provides a summary summary of how companies use SmartWay in their CSR planning and reporting.

How SmartWay Supports Corporate Social Responsibility (CSR) and Sustainability Reporting

This page explains how shippers, carriers and logistics providers use SmartWay’s tools, emissions metrics and other resources to measure, improve and report on the sustainability benefits of moving freight efficiently and using less fuel.

Launching a Successful Freight Sustainability Strategy

This page includes information about the 2016 SmartWay Affiliate Challenge honorees and what they have done to receive recognition.

Archived: Alternative Measurement Protocols for Biogas and Renewable Natural Gas

This page has past year approved alternative measurement protocols under the biogas regulatory reform provisions.

Fuel Economy

Information on fuel economy labeling, history and trends of fuel economy, testing and data, and information on how federal agencies work together on the issue of fuel economy.

Part One: The Multiple Benefits of Energy Efficiency and Renewable Energy

Chapter 1 of “Assessing the Multiple Benefits of Clean Energy” provides an introduction to the document."

Part Two - Chapter Five: Estimating the Economic Benefits of Energy Efficiency and Renewable Energy

Find out more about the case studies highlighted in each chapter of "Assessing the Multiple Benefits of Clean Energy" and the key benefits.

India Coal Mine Methane Market Study

Provides a national overview of India’s energy markets and identifies CMM utilization and emissions reduction opportunities in India

Grants for your Region: Information that is specific to EPA Region 3

Detailed Region 3 grant information that you will need when applying for grants in Region 3.

Economic Impact Analyses for Air Pollution Regulations

ECAS web page for Economic Impact Analyses

EPA Grants

Understanding, managing and applying for EPA grants. Find grant application forms, grant information, helpful hints, and guidance for EPA funding opportunities.

Supporting Communities

Landing page for Supporting Communities

Tribal Consultation in EPA's Pacific Southwest (Region 9)

These documents are intended as communication tools for EPA's Pacific Southwest (Region 9). They describe how Region 9 generally has approached consultation and coordination with tribal governments when addressing matters other than enforcement.

Section 15: Surface Water - Ground Water to Surface Water Component

Learn about surface water targets, which can be threatened by the release of contaminated ground water.