In accordance with new state law, the Agency will be contacting you to schedule a hazard assessment to determine if there is a need for a backflow device to be installed at your property.
While the Agency has always conducted assessments, new state law requires the Agency to visit EVERY property & conduct an assessment.
All backflow devices must be installed immediately adjacent to the meter, some backflow devices may need to be relocated.
CLAWA's full Cross-Connection Control Program including hazard assessment procedures, installation requirements, testing protocols, enforcement, and coordinator contacts.
CLAWA's list of most-used certified backflow testers in the service area, AWWA credential verification links, and San Bernardino County approved tester list.
909-794-5902
909-881-0898
951-236-3081
909-867-3684
Please verify your tester is AWWA approved by visiting the AWWA Credential Look Up
Full county-approved tester list valid through June 30, 2026 — ehs.sbcounty.gov
Save time and hassle with CLAWA’s Customer Portal.
All CLAWA customer accounts are subject to
CLAWA’s Billing Policies and Delinquency Process.
