Grant Deadlines
OpenGrantUp to $12M per award

2026 Diesel Emissions Reduction Act (DERA) National Program

Environmental Protection Agency · EPA-OAR-OTAQ-26-01

In plain English

Environmental Protection Agency is accepting applications for this grant until Jan 22, 2027 (72 days left).

Awards are up to $12,000,000 each, the agency expects to make 120 awards and estimated total program funding is $180,000,000.

Eligibility is described in the listing text (the "Others" category).

Cost sharing or matching is required.

Built only from the fields in the Grants.gov listing. Always confirm on the official listing.

Key facts

StatusPosted: open for applications
Close dateJan 22, 2027 · 72 days left
Posted dateSep 25, 2026
Opportunity numberEPA-OAR-OTAQ-26-01
AgencyEnvironmental Protection Agency · all Environmental Protection Agency grants
Funding instrumentGrant
CategoryEnvironment
Opportunity categoryDiscretionary
Award ceiling (max per award)$12,000,000
Award floor (min per award)Not stated
Estimated total program funding$180,000,000
Expected number of awards120
Cost sharing or matching requiredYes
Assistance listing (CFDA/ALN)66.039 – Diesel Emission Reduction Act (DERA) National Grants
Last updated on Grants.govSep 29, 2026
Archive dateFeb 21, 2027

Who can apply

  • Others (see the eligibility details in the listing)

Additional eligibility information (excerpt from the listing):

See Section 2 for eligibility information.

Description

Excerpt from the official synopsis on Grants.gov (shortened; read the full text on the official listing):

This Notice of Funding Opportunity (NOFO) announces the availability of funds under the Diesel Emissions Reduction Act (DERA) Program and solicits applications from eligible entities to incentivize and accelerate the upgrade 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 U.S. Environmental Protection Agency (EPA) and California Air Resources Board (CARB) certified or verified technologies. There are several ways DERA recipients may implement projects and fund project partners, depending on the roles and responsibilities of each. If the applicant is the owner of the target vehicles, the applicant may directly implement the project. …

Read the full listing on Grants.gov →

Before you apply: organizations applying through Grants.gov generally need an active SAM.gov registration (with a Unique Entity ID) and a Grants.gov account, and registration can take several weeks, so start early. Check the official listing for the exact requirements, deadline time and time zone. This page is a summary, not the official notice, and not legal or financial advice.

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