Backflow notes by neighborhood

Downtown restaurants, hillside yards in Sunny Hills and Raymond Hills, newer homes in Amerige Heights: where devices hide and who owns them changes block to block. These notes cover typical housing, pipes and devices, and point you to the right office for local rules.

Start here Backflow testing in Downtown Fullerton Downtown mixes restaurants, bars and shops with some of the city's oldest homes. That means many commercial assemblies in tight spaces, plus older residential plumbing on the surrounding streets.

Backflow testing in Sunny Hills
Sunny Hills in north Fullerton is known for mid-century homes, larger lots and mature landscaping. Sprinkler backflow devices are the main story here, and finding them is half the job.
Backflow testing in Golden Hill
Golden Hill is an established residential area of Fullerton with older homes and mature landscaping. Backflow devices here are mostly on irrigation lines that were added well after the houses were built.
Backflow testing in Raymond Hills
Raymond Hills is a hillside residential area in Fullerton with mid-century homes and sloping yards. Device height, access on slopes and aging irrigation are the main backflow themes.
Backflow testing in Amerige Heights
Amerige Heights is one of Fullerton's newer communities, with homes, shared landscaping and a shopping center. The key backflow question here is often who is responsible for which device.
Backflow testing around Cal State Fullerton
The neighborhoods around the Cal State Fullerton campus mix apartments, rentals, small businesses and postwar tract homes. Ownership and responsibility for devices is the recurring theme.