Oklahoma Clean Diesel (DERA) Program
Forecasted
The Oklahoma Clean Diesel (DERA) Program funds the replacement of old diesel school buses with cleaner alternatives to reduce emissions and improve air quality in Oklahoma.
Funder: Oklahoma Department of Environmental Quality
Due Dates: Application period closed (FY23/24) | Next cycle expected Fall 2026 (annually recurring)
Funding Amounts: ~$700,000 total (FY23/24); up to 25%–45% of new bus cost reimbursed per award; no set cap per applicant.
Summary: Supports Oklahoma school districts to replace or retrofit old diesel school buses to reduce emissions and improve air quality.
Key Information: Only Oklahoma school districts transporting preK–12 eligible; first-come, first-served until funds are depleted.
Description
The Oklahoma Clean Diesel (DERA) Program, administered by the Oklahoma Department of Environmental Quality (DEQ), provides funding to help school districts across Oklahoma replace outdated diesel-powered school buses with cleaner alternatives. The program aims to reduce harmful diesel emissions, improve air quality, and protect the health of students and communities. Funding is provided through the federal Diesel Emissions Reduction Act (DERA) and is matched by Volkswagen Settlement resources.
