Federal grants to Maricopa, County of
Maricopa, County of in Phoenix, Arizona received $12.3 million in federal grants from fiscal 2021 to 2025, across 14 awards. Its largest program was Air Pollution Control Program Support, with $5.8 million. In fiscal 2025 it was awarded $5.2 million.
From USAspending.gov award records, updated November 7, 2026.
- Grants, FY 2021 to 2025$12.3 million
- Awards14
- Awarded in FY 2025$5.2 million
- Largest award$2.9 million
By year
| Fiscal year | Awards | Amount |
|---|---|---|
| FY 2021 | 3 | $1.8 million |
| FY 2022 | 2 | $1.3 million |
| FY 2023 | 4 | $2.1 million |
| FY 2024 | 3 | $1.9 million |
| FY 2025 | 5 | $5.2 million |
Programs that fund Maricopa, County of
| Program | Awards | Amount |
|---|---|---|
| Air Pollution Control Program Support | 5 | $5.8 million |
| Highway Planning and Construction | 1 | $2.9 million |
| Diesel Emissions Reduction Act (DERA) State Grants | 2 | $2.2 million |
| Surveys, Studies, Research, Investigations, Demonstrations, and Special Purpose Activities Relating to the Clean Air Act | 6 | $1.4 million |
Awarding agencies
| Agency | Awards | Amount |
|---|---|---|
| Environmental Protection Agency | 13 | $9.4 million |
| Department of Transportation | 1 | $2.9 million |
Largest awards
| Award | Program | First action | Amount |
|---|---|---|---|
| Maricopa county electric vehicle infrastructure improvement project | Highway Planning and Construction | November 22, 2024 | $2.9 million |
| Description: the purpose of this grant is to provide assistance to maricopa county air quality department in its efforts to implement air pollution control programs throughout maricopa county, az. This agreement provides full federal funding in the amount of $1,208,856. Preaward costs are approved ba | Air Pollution Control Program Support | July 20, 2023 | $1.2 million |
| Description: this agreement provides funding to maricopa county air quality department (MCAQD) in its efforts to implement air pollution control programs throughout the maricopa county area. This assistance agreement provides full funding in the amount of $1,147,680. Pre-award costs are approved back | Air Pollution Control Program Support | August 4, 2025 | $1.1 million |
| Description: the purpose of this grant is to provide assistance to the maricopa county air quality department in its efforts to implement air pollution control programs throughout the maricopa county area. This assistance agreement provides full federal funding in the amount of $1,141,402. Pre-award | Air Pollution Control Program Support | August 17, 2024 | $1.1 million |
| Description: the purpose of this grant is to provide assistance to maricopa county air quality department in its efforts to implement air pollution control programs throughout maricopa county, az. This agreement provides full federal funding in the amount of $1,130,617. Refer to terms and conditions. | Air Pollution Control Program Support | September 28, 2022 | $1.1 million |
| This agreement will provide assistance to the maricopa county air quality department in its efforts to implement air pollution control programs throughout the county of maricopa, including continuing development and implementation of stationary source regulations; continuing promulgation and update | Air Pollution Control Program Support | June 23, 2021 | $1.1 million |
| Description: maricopa county air quality department (MCAQD) will reduce emissions of diesel particulate matter, nox and exposure to diesel air toxics throughout maricopa county and pinal county, Arizona. This assistance agreement provides partial federal funding in the amount of $667,812. Preaward co | Diesel Emissions Reduction Act (DERA) State Grants | November 30, 2023 | $1.1 million |
| This agreement will provide assistance to maricopa county air quality department in their efforts to reduce diesel emissions and exposure throughout the state of Arizona. Maricopa county will work with sub-awardees to replace approximately 16 heavy-duty legacy diesel vehicles: seven school buses, on | Diesel Emissions Reduction Act (DERA) State Grants | September 27, 2021 | $1.1 million |
| Description: this agreement provides funding under the inflation reduction act (IRA) to maricopa county air quality department for the expansion and enhancement of their air monitoring activities. Specifically, the recipient will support establishing a speciation study at air monitoring sites with tr | Surveys, Studies, Research, Investigations, Demonstrations, and Special Purpose Activities Relating to the Clean Air Act | November 19, 2024 | $662,488 |
| The purpose of this grant is to provide funding to monitor fine particulate matter with the diameter equal to or smaller than 2.5 micrometers (pm 2.5), in order to determine compliance with the pm 2.5 national ambient air quality standards and determine deductions in air emissions. This grant agreem | Surveys, Studies, Research, Investigations, Demonstrations, and Special Purpose Activities Relating to the Clean Air Act | July 26, 2021 | $252,490 |
Questions people ask
How much federal grant money does Maricopa, County of get?
$12.3 million in 14 grant awards from fiscal 2021 to 2025, as obligations reported to USAspending.gov.
Which agency gives Maricopa, County of the most?
The Environmental Protection Agency, with $9.4 million in 13 awards. The Department of Transportation follow.
What is Maricopa, County of's largest federal grant?
$2.9 million under Highway Planning and Construction, with its first action in the period on November 22, 2024. That counts only the money obligated in fiscal 2021 to 2025.
Which federal programs fund Maricopa, County of?
Its largest are Air Pollution Control Program Support, Highway Planning and Construction and Diesel Emissions Reduction Act (DERA) State Grants.
Other grant recipients in Phoenix
- Arizona Health Care Cost Containment System
- Arizona Department of Education
- Arizona Department of Economic Security
- Department of Transportation Arizona
- Arizona Department of Health Services
- City of Phoenix
- Arizona Commerce Authority
- Arizona Department of Emergency & Military Affairs
Largest federal grant recipients in Arizona · Federal grants in Arizona