Learn the Issues

Environmental Education Grants: National Statistics

Statistics for all EPA environmental education grants awarded since 1992.

Environmental Education Grant Descriptions (1992-2012)

Provides descriptions for all environmental education grants awarded between 1992 and 2010.

Supporting Healthy Houses of Worship

Effective, affordable measures to protect the health of congregations and staff in older buildings or facilities.

Learn About & Announcements

This is a landing page that has links to Learn About and Announcement pages.

Ocean-Going Vessel (OGV) Best Practices to Improve Air Quality

Provides best practices that can be utilized by ports facilities to improve air quality including implementing a vessel speed reduction program, reducing vessel turnaround time, and using shore power.

It is our understanding that, if a portion of the gasoline produced by a refinery located within the GPA is sold outside of the United States, that gasoline is not subject to the sulfur standards and it only has to meet the standards of the country to whi

See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help. Gasoline that is exported for sale outside the United States is not subject to the requirements of the gasoline sulfur rule, including gasoline produced by a refiner located within the GPA. See § 80.200(c).

Last published: June 27, 2025

Footnote b of Table IV.C.-2 of the preamble is inconsistent with the regulations at § 80.216(f). The regulations clearly state that the corporate pool average standards do not apply if a refiner's production volume is mostly GPA gasoline. If the refiner/

See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help. The regulations at § 80.216(f) are correct. There was an error in footnote b of Table IV.C-2 of the preamble released on 12/21/00, which subsequently was corrected in the final rule published in the Federal Register on February 10…

Last published: June 27, 2025

What is the Tier 2 Vehicle & Gasoline Sulfur Program?

See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help. The Tier 2 Vehicle and Gasoline Sulfur Program is a landmark program, begun in January 2004, that affects every new passenger vehicle and every gallon of gasoline sold in the U.S. By designing cleaner cars that run on cleaner…

Last published: June 27, 2025

SmartWay Transport Partnership Best Practices in Data Quality Assurance and Quality Control

This document is a compilation of best practices used by SmartWay Partners to assist with freight efficiency data collection, management, and quality assurance procedures.

SmartWay Shipper Candidate Resources

This page contains resources for SmartWay Shipper Candidates.

The SmartWay Vision 2020 Report

View a report that highlights SmartWay accomplishments and a vision for SmartWay moving forward.

Addressing Ethylene Oxide Emissions in Lake County, Illinois

Background information on ethylene oxide emitters in Lake County, IL

Correspondence related to Ethylene Oxide in Lake County, Ill.

Correspondence documents related to Ethylene Oxide (EtO) in Lake County, Ill.

EPA to Close Out Specific Antimicrobial Notification Actions to Reduce Backlog and Improve Efficiencies

The Environmental Protection Agency will close out antimicrobial actions.

Expanded Source Water Protection-Related Eligibilities under the Drinking Water State Revolving Fund's Local Assistance and other State Programs Set-Aside

Memorandum highlighting expanded source water protection eligibilities under the DWSRF Program Local Assistance set-aside (i.e. 15% set-aside) enacted through the AWIA of 2018.

Tips for Selecting a Pest Control Service

You should select a pest control company the way you do any other service - Look for Quality and Value. Learn about how you can make the best choice for your needs.

Setting Tolerances for Pesticide Residues in Foods

Pesticides are widely used in producing food and may remain in small amounts in or on fruits, vegetables, grains, and other foods. EPA ensures the safety of the food supply regulating the amount of pesticide that may remain on food. Learn how we do this.