Backflow testing for Cal Water Bayshore customers
Property owners are responsible for their backflow assemblies, which Cal Water requires to be inspected and tested every year by a certified backflow prevention assembly tester. BackflowCare tests assemblies for Cal Water Bayshore customers in Daly City, South San Francisco, San Mateo and San Carlos, and files the results with Cal Water Bayshore.
- Area
- San Mateo County
- Cities we serve
- Daly City, South San Francisco, San Mateo, San Carlos
- Annual test
- Owner hires a certified tester
- Our price
- $199 per device ($25 off for new customers)
- Cal Water Bayshore contact
- (650) 558-7800
Cal Water Bayshore rules for new and replacement devices
- Only approved, testable backflow prevention assemblies may be installed at the water meter.
- Air gaps must also be inspected every year.
- The assembly installed must be the type Cal Water’s local cross-connection specialist specifies.
Source: California Water Service – Bayshore District backflow program (official page).
Cal Water Bayshore backflow questions
Who tests backflow devices for Cal Water Bayshore customers?
Property owners are responsible for their backflow assemblies, which Cal Water requires to be inspected and tested every year by a certified backflow prevention assembly tester.
Which cities does Cal Water Bayshore serve?
We serve Cal Water Bayshore customers in Daly City, South San Francisco, San Mateo and San Carlos.