The City of Rosemead has a well-established and robust backflow prevention program that helps ensure the safety of its public water supply.
Rosemead property owners are responsible for installing, testing, and maintaining backflow prevention devices and must comply with the city's requirements to avoid penalties. Ensuring timely testing, maintenance, and repair of backflow devices is crucial for protecting both individual properties and the public water system. Non-compliance can result in fines, civil liabilities and the disruption of water service.
With Backflow Test Pros' Managed Backflow Testing & Maintenance service, there is no need for Rosemead businesses and homeowners to spend hours going over county and local water utility regulations, ordinances, requirements, deadlines, fees, guidelines, reporting schedules and forms.
Everything is Done for You to simply the backflow maintenance process and ensure compliance with local regulations.
Backflow Test Pros provides dedicated support in everything from initial scheduling, water department communications, due date tracking, same day approval, routine maintenance and urgent repairs.
As a Backflow Test Pros client you can rest assured knowing that your backflows assemblies are monitored and compliant with local water authority regulations.
Backflow Test Pros Turn-key Backflow Maintenance includes:
Relying on Backflow Testing Pros' licensed, certified and bonded professionals ensures that your backflow assembly installation, testing and repair is performed by certified cross connection control and backflow prevention experts in a timely manner conforming to backflow prevention testing, repair and installation protocols required by the City of Rosemead, State Water Board regulations and backflow prevention certification bodies.
With state-of-the-art diagnostics, tests, timely repairs, and proactive maintenance, we help commercial and residential customers in Rosemead and across Southern California avoid costly civil liabilities, penalties and water service disruptions.
1. Scope & Authority
Rosemead is served by various water providers, such as Amarillo Mutual Water, California American Water, and San Gabriel Valley Water Company. Each provider enforces cross‑connection control and backflow prevention under Title 17 of the California Code of Regulations and the State Water Resources Control Board’s Cross‑Connection Control Policy Handbook (CCCPH).
2. Responsibilities of Property Owners
Installation & Maintenance: Property owners must install and maintain approved backflow prevention assemblies (BPAs) at any service connections deemed a cross-connection hazard by their water provider.
Annual Testing: BPAs must be tested at least once per year by a tester certified by the Los Angeles County Department of Public Health.
Repairs & Replacements: If a device fails testing, it must be immediately repaired or replaced. Water service may be suspended until compliance is confirmed.
Record‑Keeping: Customers are advised to keep copies of all completed test forms for their records.
3. Scenarios Requiring BPAs
BPAs are required at locations that pose real or potential cross-connection hazards, which commonly include:
Irrigation systems (especially those using fertilizer injectors)
Swimming pools
Fire sprinkler systems
Systems using auxiliary water sources (such as wells or cisterns)
4. Testing & Reporting Requirements
Annual Testing: Each BPA must be tested yearly by a certified tester.
Reporting: Completed reports must be submitted to the appropriate water provider. Providers may issue a water shut-off notice and terminate service if testing deadlines aren't met.
5. Approved Devices & Certified Testers
Approved Devices: Only assemblies listed by recognized bodies—such as the USC Foundation for Cross‑Connection Control and Hydraulic Research (USC‑FCCCHR)—are permitted. Domestic lines must also comply with lead-free material requirements.
Certified Testers: Testing must be performed by individuals certified through the Los Angeles County Department of Public Health cross-connection program.
6. Enforcement & Penalties
Noncompliance—including failure to install, test, or report BPAs—can result in water service termination until all requirements are satisfied.