Learn the Issues

80.1450 refers to a Fuel Supply Plan. Is this referring to the fuel used for process energy? If not, what is it referring to? If yes, by "source" do you mean the name of the supplier? The regulations ask for the locations from which the process energy fue

See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . The Fuel Supply Plan referred to in 80.1450(b)(3) refers to fuel used at a renewable fuel production facility to generate process energy. "Source" means the name of the supplier of that fuel. Since 80.1450(b)(1)(iv) asks for the locations…

Last published: July 18, 2025

Are Canadian facilities included in the grandfathering provision? Does the grandfathering provision extend to facilities that commenced production up to December 31, 2009?

See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . The grandfathering provisions apply equally to facilities inside and outside the RFS program area. Facilities that commenced construction (as defined in §80.1403(a)(4)) prior to December 19, 2007, and which satisfy the timely construction requirements of §80.1403(c)(1) and (2)…

Last published: July 18, 2025

Are palm oil plantations considered agricultural land or tree plantations under RFS2?

See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . Palm oil trees are planted and managed for the purpose of harvesting palm fruit and not for harvesting the trees themselves, in the same way that a fruit orchard is planted and managed to yield fruit and not…

Last published: July 18, 2025

How long will it take me to complete the forms?

See More Frequent Questions about Fuels Registration, Reporting, and Compliance Help . The hours provided below are based on the average hours estimated from a selection of fuel and fuel additive manufacturers: Additive Manufacturer Annual Report ~1 hour Fuel Manufacturer Annual Report ~3 hours Fuel Manufacturer Quarterly Report ~3 hours

Last published: July 18, 2025

Fuel Economy and EV Range Testing

EPA's National Vehicle and Fuel Emissions Laboratory (NVFEL) tests new cars and trucks sold in the U.S. to ensure that they comply with federal emissions and fuel economy standards.

New Life for the Meramec River and Big River

The Urban Waters Federal Partnership

Photo Gallery for Caño Martín Peña

A gallery of images related to the Caño Martín Peña urban waters partnership pilot location

Muskegon Lake AOC

Overview of the Muskegon Lake AOC including beneficial use impairments and location specific information.

Proctor Creek Community Showcase Brings Environmental Fun to the Banks of Proctor Creek at Grove Park

A flyer for a community showcase at Grove Park on Saturday September 25, 2015.

Benton Harbor Drinking Water

EPA's involvement in the Benton Harbor, Michigan water quality project.

Insurance for USTs

Insurance and state funds are the most common mechanisms used by owners and operators to comply with financial responsibility requirements for underground storage tanks (USTs).

Program Updates - San Antonio River Basin

This page will house updates for this urban waters partnership location. As projects progress, status updates can be posted here to reflect the ongoing work by partners in San Antonio working on the San Antonio River Basin.

Status and Progress

EPA and ECCC annually track changes in phosphorus loads to Lake Erie, as well as the in-lake response of harmful algal blooms (HABs) and hypoxia.

Urban Waters Federal Partnership National Training Workshop

This page contains PDFs of presentations given at the 2014 UWFP National Training Workshop

EPA Proposes Final Cleanup Plan for Contaminated Groundwater Superfund Site on Long Island, N.Y.

U.S. Environmental Protection Agency (EPA) is proposing a final cleanup plan to address contaminated groundwater at the Fulton Avenue Superfund site in Garden City Park on Long Island in New York.

Release Date: July 18, 2025