If you are wanting to have your backflow device tested or repaired, please see the attached list of certified testers.Certified BF Vendor List 042022.pdf
Disclaimer: This list contains the names of backflow prevention assembly testers doing business in San Diego County who have been certified by the American Water Works Association (AWWA) and/or American Backflow Prevention Association (ABPA). The San Diego County Department of Environmental Health and Rainbow Municipal Water District has verified these certifications but makes no other representation concerning the qualifications of these testers. The listing is not intended as either an advertisement for these testers or as a warranty by the County or District, expressed or implied. This list is for your convenience only. It should be used with discretion.