The Mojave Desert Air Quality Management District (MDAQMD) is accepting applications for three major grant programs aimed at reducing emissions in the region. Businesses, public agencies, and agricultural operators have until February 28, 2025, to apply for funding through the Carl Moyer Program, the FARMER Program, and the Community Air Protection Program (CAPP).
The Carl Moyer Program provides financial incentives to private companies and public agencies to retrofit, repower, or replace heavy-duty engines with cleaner alternatives. Diesel exhaust is the leading airborne carcinogen in California, responsible for 70 percent of the state’s cancer risk from toxic air contaminants. Funding for this program comes from the California Air Resources Board (CARB) and DMV surcharge fees. Since joining the program, MDAQMD has awarded more than $13 million to eligible projects.
The FARMER Program, developed by CARB, addresses emissions from agricultural equipment, which typically remains in operation for decades due to seasonal use and durability. The program provides financial assistance to help farmers transition to lower-emission equipment.
MDAQMD is also accepting applications for the Community Air Protection Program (CAPP), which provides funding to replace old diesel school buses with zero-emission buses. The program was established under Assembly Bill 617 (2017) to improve air quality in disadvantaged communities. CAPP funds can also be used for projects that qualify under the Carl Moyer Program.
Eligible applicants are encouraged to apply before the February 28, 2025 deadline. More details on eligibility, project qualifications, and application forms can be found on the Carl Moyer Program page, FARMER Program page, and school bus replacement application page.
For more information, applicants can contact MDAQMD’s Grants Section at 760-245-1661, ext. 3004, or email [email protected].









