Annual Residential Backflow Prevention Assembly (BPA) Testing

City of Everett

To conduct inspections, testing, and minor repairs on backflow assemblies installed throughout city-owned properties. Approximately 300 backflow assemblies require inspections and testing. Routine inspections and testing must include all services and materials to ensure backflow assemblies are in proper working order.

City of Visalia

Annual contract for backflow testing, repairs and maintenance services at various city owned locations.

City of Napa

The City of Napa Utilities Department is requesting proposals for annual testing and inspection of backflow prevention devices by certified testers approved by the State Water Resources Control Board. Proposals must be submitted electronically via the OpenGov procurement portal by December 12, 2025 at 5:00pm Pacific Time.