About the Residential Air Filtration Program:
The Yolo-Solano Air Quality Management District (District)'s Residential Air Filtration Program provides free, high-quality air filtration devices and replacement filters to eligible households on a first-come, first-served basis. Each household is eligible to submit a single application.
Participants in the program will need to pick up the devices in-person during distribution events in West Sacramento, Rio Vista, or at the District's office in Davis. If you miss the pick-up event you sign up for, you will have 30 days to pick up the device at the District's office.
If you have any questions about this program, please email airfilter@ysaqmd.org.
General Eligibility Criteria:
In order to be eligible to receive an air filtration device, a household must:
- Be located in Yolo County or the northeastern portion of Solano County, including Dixon, Vacaville, and Rio Vista (see map below or email airfilter@ysaqmd.org to determine if your household address is located within the Yolo-Solano Air Quality Management District); and
- Have not previously received an air filtration device from the Yolo-Solano Air Quality Management District.
- Agree to operate the device for at least one year.
District Boundaries:
The map below shows the boundaries of the District. In order to be eligible to participate in this program, households must be located within the District.

If you live in Solano County outside of the city limits of Dixon, Rio Vista, or Vacaville, please enter your address into the following map to determine if your household is located within the District:
https://www.arcgis.com/apps/mapviewer/index.html?url=https://caltrans-gis.dot.ca.gov/arcgis/rest/services/CHhqenvi/DEA_Air_Quality/FeatureServer/0&source=sd.
Air Filtration Device Information:
If funding is available, applicants will receive one Oransi AirMend150 HB air filtration device and one replacement filter.
- Filter type: True HEPA filter with a useful life of 12 months and clean air delivery rate value of 189
- Dimensions: 13" W x 13" H x 8" D
- Weight: 7 pounds