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EPA-OAR-OTAQ-24-02: 2024 Diesel Emissions Reduction Act (DERA) Tribal and Territory Grants

Closed Closed December 6, 2024 Opportunity EPA-OAR-OTAQ-24-02

This grant is closed. A newer notice from the same program is open now: 2026 Diesel Emissions Reduction Act (DERA) National Program (EPA-OAR-OTAQ-26-01). Status: Closes January 22, 2027 (76 days left). It is in our archive of Environmental Protection Agency notices from 2024.

Environmental Protection Agency offered grants of up to $800,000 to the applicants described in the notice. It expected to make about 18 awards worth $9.0 million in total. Applications closed on December 6, 2024.

From the official notice on Grants.gov, last changed May 7, 2024. Checked November 7, 2026.

Key dates

PostedMay 7, 2024
DeadlineDecember 6, 2024
Archived by Grants.govJanuary 5, 2025

Who can apply

This opportunity was open to the applicants described in the notice.

Please see Section III of the funding opportunity announcement for eligibility information.

Is this a realistic fit?

What the grant funds

This Notice of Funding Opportunity (NOFO) announces the availability of funds and solicits applications from eligible entities to incentivize and accelerate the upgrading or retirement of the nation’s legacy diesel engine fleet. Eligible activities include the retrofit or replacement of existing diesel engines, vehicles, and equipment with the EPA and California Air Resources Board (CARB) certified engine configurations and verified retrofit and idle reduction technologies. Applications will be accepted from federally recognized Tribal governments (or intertribal consortia), Alaska Native Villages, or government agencies of the U.S. Virgin Islands, Guam, American Samoa, and Commonwealth of the Northern Mariana Islands, which have jurisdiction over transportation or air quality. The EPA anticipates awarding a total of approximately $9 million under this NOFO: $8 million for Tribes and $1 million for territories. The EPA anticipates awarding approximately twelve (12) to eighteen (18) grants or cooperative agreements to Tribal governments (or intertribal consortia) or Alaska Native Villages and three (3) to five (5) grants or cooperative agreements to territory government entities, subject to the availability of funds, the quantity and quality of applications received, and other applicable considerations.

Category: Environment.

Who has won Diesel Emission Reduction Act (DERA) National Grants grants before

From fiscal 2021 to 2025, Diesel Emission Reduction Act (DERA) National Grants (66.039) awarded $209 million across 163 grant awards, an average of $1.3 million per award.

Largest recipients, fiscal 2021 to 2025
RecipientStateAwardsAmount
American Lung AssociationIllinois9$16.7 million
San Joaquin Valley Unified Air Pollution Control DistrictCalifornia4$15.9 million
Connecticut Maritime Foundation, Inc.Connecticut4$8.9 million
Leonardo Academy Inc.Wisconsin9$8.8 million
Drive Clean Indiana, Inc.Indiana5$7.6 million

Top states: California ($30.1 million), Illinois ($20.5 million), Wisconsin ($17.1 million), Texas ($14.7 million), Connecticut ($8.9 million).

Applying now

This notice no longer takes applications. Apply under the newer notice, EPA-OAR-OTAQ-26-01, which is open now.

The notice on Grants.gov keeps its full text and attachments, which is useful for planning a resubmission.

Questions people ask

Is EPA-OAR-OTAQ-24-02 still open?

No. It closed on December 6, 2024. A newer notice is open: EPA-OAR-OTAQ-26-01, closes January 22, 2027 (76 days left).

Who can apply for 2024 Diesel Emissions Reduction Act (DERA) Tribal and Territory Grants?

Environmental Protection Agency accepted applications from the applicants described in the notice. The notice adds further conditions, so read its eligibility section.

What is the deadline for 2024 Diesel Emissions Reduction Act (DERA) Tribal and Territory Grants?

Closed December 6, 2024. Applications are no longer accepted; the program's newer notices are on this page when there are any.

How much funding is available?

Awards of up to $800,000 each. About $9.0 million in total across about 18 awards.

Who has won Diesel Emission Reduction Act (DERA) National Grants grants before?

The largest recipients over five fiscal years were American Lung Association, San Joaquin Valley Unified Air Pollution Control District, Connecticut Maritime Foundation, Inc. The program made 163 awards worth $209 million in that time.

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