Backflow testing for Cal Water Los Altos 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 Los Altos customers in Cupertino, Los Altos, Los Altos Hills and Mountain View, and files the results with Cal Water Los Altos.
- Area
- Santa Clara County
- Cities we serve
- Cupertino, Los Altos, Los Altos Hills, Mountain View, Sunnyvale
- Annual test
- Owner hires a certified tester
- Our price
- $199 per device ($25 off for new customers)
Cal Water Los Altos 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 – Los Altos Suburban District backflow program (official page).
Cal Water Los Altos backflow questions
Who tests backflow devices for Cal Water Los Altos 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 Los Altos serve?
We serve Cal Water Los Altos customers in Cupertino, Los Altos, Los Altos Hills, Mountain View and Sunnyvale.