The City of West Covina has a well-established and robust backflow prevention program that helps ensure the safety of its public water supply.
West Covina 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.
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Because backflow devices are critical to maintaining clean, safe water supplies, California State Water Districts, County Health Boards and Local Municipalities regulations mandate that only licensed and certified backflow technicians and plumbers who have the expertise, training, have the legal authority to perform repairs or replacements in compliance with regulations and with the necessary quality control to protect the public water system.
The City of West Covina enforces comprehensive backflow prevention regulations to protect its public water supply from contamination. Through enforcement of its municipal code and collaboration with the Los Angeles County Department of Public Health, the city ensures public health and water safety.
Failing to comply with the regulations may result in fines or suspension of water service. It is important for West Covina homeowners and businesses to stay up-to-date with local regulations and to ensure that their backflow devices are tested annually by a certified tester.
The City of West Covina has adopted rigorous standards for cross-connection and backflow prevention to protect its potable water system. This program is in compliance with the California Code of Regulations, Title 17, and is designed to prevent the reverse flow of water that could introduce pollutants or contaminants into the public water system.
Through enforcement of its municipal code and collaboration with the Los Angeles County Department of Public Health, the city ensures public health and water safety.
The program mandates the installation of approved backflow prevention devices at service connections where potential hazards are identified.
Property owners in West Covina are obligated to install, test, and maintain backflow devices and cooperate with inspections. Non-compliance can lead to water service interruption and financial penalties.
Additionally West Covina homeowners and businesses must arrange for annual testing and reporting of test results by certified testers.
And more generally, West Covina property owners are responsible for keeping their backflow prevention devices in good working condition. If a device fails or is malfunctioning, repairs or replacements must be made immediately, and the device must be retested.
Failure to comply with West Covina backflow prevention requirements may result in penalties, including water service discontinuation.
The City of West Covina enforces backflow prevention regulations to protect its public water supply from contamination. These regulations aim to prevent backflow, the unwanted reverse flow of water that can introduce pollutants or contaminants into the potable water system by implementing:
- Backflow Prevention: To prevent the reverse flow of water that can introduce pollutants or contaminants into the public drinking water system.
- Cross-Connection Control: To eliminate or safeguard against connections between potable and non-potable water systems, ensuring the safety of drinking water.
West Covina CA, mandated the installation, testing and maintenance of backflow prevention devices in conformance with state, county regulations and city ordinances to protect the public water supply from contamination due to reverse water flow.
West Covina's water system is managed by the City's Public Works Department, which enforces backflow prevention measures in accordance with:
- California Code of Regulations Title 17: Outlines the requirements for backflow prevention and cross-connection control.
- West Covina Municipal Code: Provides detailed guidelines for implementing cross-connection control programs.
All backflow prevention devices must be approved by recognized standards agencies like the Foundation for Cross-Connection Control and Hydraulic Research at USC or other equivalent organizations.
West Covina’s regulations require the installation of approved backflow prevention assemblies (BPAs) in specific scenarios, including:
- West Covina Property Irrigation Systems: To prevent contaminants from entering the potable water supply through irrigation lines.
- West Covina Commercial and Industrial Properties: Facilities with potential cross-connections, such as those involving chemicals or pressurized systems, are required to install appropriate backflow prevention assemblies.
- West Covina Property Fire Protection Systems: To prevent stagnant water from fire suppression systems from flowing back into the drinking water supply.
- West Covina Property Auxiliary Water Sources: Properties with alternative water sources like wells or cisterns must install backflow prevention devices to prevent cross-contamination.
Failure to install a required backflow prevention assembly can result in termination of water service at your property by the City of West Covina until compliance is achieved.
To ensure the continued effectiveness of backflow prevention assemblies, the following backflow testing and maintenance protocols are required in West Covina CA:
- West Covina Annual Backflow Testing: All backflow prevention assemblies must be tested at least once a year by a certified tester.
- West Covina Post-Installation or Repair Backflow Testing: Any new installation, relocation, or repair of a backflow device requires immediate testing to confirm correct operation.
- West Covina Backflow Record Keeping: Test results must be submitted to the appropriate regulatory agency to maintain compliance records.
- West Covina Approved Backflow Devices: Only backflow prevention assemblies listed by recognized testing agencies are permitted for residential and commercial properties in Pasadena. The University of Southern California’s Foundation for Cross-Connection Control and Hydraulic Research (USC-FCCCHR) provides a comprehensive list of approved devices.
- West Covina Certified Backflow Testers: Testing must be conducted by individuals certified by the Los Angeles County Department of Public Health. A directory of certified testers is available on their official website
Failure to comply with West Covina backflow testing requirements can result in water service termination until compliance is achieved.
Additionally, the City of West Covina backflow installation guidelines outline the follwoing installation requirements:
- Backflow Installation Responsibility: Property owners are responsible for the installation of backflow prevention assemblies when required by the City.
- Backflow Location & Access: Devices must be installed in accessible areas and protected from environmental damage or vandalism.
- Backflow Compliance Enforcement: Failure to install a required backflow prevention assembly can result in termination of water service until compliance is achieved.
Failure to install the required backflow prevention assemblies for properties in West Covina CA may result in the city discontinuing water service until compliance is achieved.
The City of West Covina requires the installation of specific backflow prevention devices based on the level of hazard associated with the water use:
- Reduced Pressure Principle Backflow Prevention Device (RP): Required for all non-residential connections to protect against high hazards.
- Double Check Valve Assembly (DC): Required for all non-residential fire suppression system connections, upgrades, and new installations.
- Air Gap Separation (AG): May be approved as a higher level of protection upon prior written approval from the City.
These devices must be approved by the City and installed in accordance with the California Administrative Code Title 17, Section 7603.
The appropriate device is determined based on the degree of hazard present on the property.
Proper testing and maintenance of backflow devices are essential for compliance with local regulations and for safeguarding community health in West Covina CA.
The City of West Covina has the following requirements for testing, certification, and documentation of backflow prevention assemblies:
- Initial Backflow Testing: Backflow prevention assemblies must be tested immediately after installation by a certified backflow tester.
- Annual Backflow Testing: Required once every 12 months to verify the continued effectiveness of the device.
- Certified Backflow Testers Only: All testing must be performed by professionals certified by the Los Angeles County Department of Public Health.
- Backflow Test Reports: Completed test reports must be submitted to the City within the required timeframe.
- Backflow Compliance: Untested or failed devices may trigger enforcement actions, including service interruption.
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West Covina CA property owners are responsible for ensuring that backflow prevention devices are properly installed, tested annually, and maintained in good working order. Non-compliance with the following regulations can lead to penalties, including the interruption of water service:
Responsibilities of West Covina Property Owners;
- Backflow Installation: Install City-approved backflow devices when directed by the City.
- Backflow Testing: Arrange for annual backflow testing and maintain detailed records of compliance.
- Backflow Maintenance: Promptly address device failures or test result deficiencies.
- Backflow Access: Allow site access for inspections and water system evaluations.
- Non-Compliance: Understand that non-compliance may result in disconnection of water services or fines.
The City of West Covina conducts thorough cross-connection inspections to monitor potential risks in both residential and commercial settings. These inspections are essential for maintaining water safety and preventing the backflow of contaminants into the public supply.
Purpose of Inspections:
- Identify existing or potential cross-connections.
- Confirm that proper backflow prevention assemblies are installed.
- Evaluate whether device types match the hazard level.
- Enforce compliance where violations exist.
When Inspections Occur:
- During new construction, remodeling, or plumbing system upgrades.
- When a new service connection is initiated for commercial or industrial properties.
- Periodically, based on a property's risk profile or device testing history.
- In response to complaints or observed irregularities in water system behavior.
Inspection Process:
1. Advance Notice: Property owners are informed by the City before the inspection.
2. Onsite Visit: A certified Cross-Connection Specialist inspects the plumbing and device setup.
3. Hazard Assessment: The inspector evaluates system complexity and potential contamination risks.
4. Reporting: A written inspection report is issued with required actions or corrections.
5. Follow-Up: Re-inspections are scheduled for any deficiencies or outstanding issues.
Consequences for Non-Compliance:
- Water service may be suspended or disconnected.
- Re-inspection or administrative fees may be applied.
- Continued violations may result in legal penalties per the city code.
Proper testing and maintenance of backflow prevention devices are essential for compliance with local regulations and for safeguarding community health. The City of West Covina has the following requirements for testing, certification, and documentation of backflow prevention assemblies:
- Testing Fees: Determined by the private certified tester. These fees are separate from any West Covina administrative or permit charges.
- Re-inspection or Reconnection Fees: May apply if devices fail, are overdue for testing, or service is disconnected due to non-compliance West Covina backflow prevention requirements.
The City of West Covina's cross-connection and backflow regulations are built upon a combination of local municipal code, state plumbing regulations, and county public health enforcement.
These include:
- West Covina Municipal Code – Chapter 23, Article III: Outlines the requirements for backflow prevention and cross-connection control.
- California Plumbing Code (Title 24, Part 5 of the California Code of Regulations): Dictates backflow device installation, hazard classification, and device specifications.
- Title 17, California Code of Regulations: Defines cross-connection control program responsibilities for public water systems.
- USC Foundation for Cross-Connection Control: The City relies on USC’s list of approved backflow prevention assemblies and testing protocols.
- AWWA Manual M14: Referenced for installation practices, hazard assessments, and maintenance recommendations.
For questions or assistance with cross-connection control or backflow testing in the City of West Covina, contact:
City of West Covina Water Safety:
- Phone: (626) 939-8450
- Website: West Covina - Backflow Prevention
For further guidance or assistance with backflow prevention compliance, contact the City of West Covina Public Works Department for resources and support.
Here is a outline of special circumstances pertaining to backflow assembly installation, testing and repair in West Covina CA which require special attention:
- Irrigation Systems: All systems connected to City water must include appropriate backflow protection, especially those using fertilizers or pesticides.
- Fire Suppression Systems: Require device installation depending on connection type and risk classification.
- Multi-Family and Commercial Developments: Typically classified as higher risk and subject to additional oversight.
- Emergency Protocols: If a cross-connection is suspected, the City may require immediate shutdown, inspection, or remediation.
West Covina, located in the eastern San Gabriel Valley region of Los Angeles County, is a thriving suburban city characterized by its strong sense of community, diverse population, and commitment to economic growth. With a population of approximately 110,000 residents, West Covina offers a dynamic balance of residential comfort, retail vitality, and civic pride—making it one of the most notable cities in the San Gabriel Valley.
Originally part of the vast agricultural lands that covered much of the Valley, West Covina was incorporated in 1923 to prevent the establishment of a sewage farm by neighboring communities. Over the decades, the city transitioned rapidly from walnut and orange groves into a flourishing suburban enclave, particularly during the post-World War II boom, becoming emblematic of mid-century suburban development in Southern California.
Today, West Covina’s commercial heart beats strongest at the Plaza West Covina, a major regional shopping destination offering a mix of national retailers, department stores, dining options, and entertainment venues. Nearby, The Heights at West Covina and Eastland Center provide additional shopping and restaurant choices, contributing to the city’s reputation as a commercial hub within the San Gabriel Valley.
West Covina’s civic core is centered around City Hall, the West Covina Police Department, and the West Covina Library—the latter of which is part of the Los Angeles County Public Library system and offers a wide range of educational programs, community events, and public resources. The adjacent Cortez Park serves as a major recreational and event venue, featuring sports fields, picnic areas, a senior center, and hosting events such as outdoor movie nights and cultural festivals.
The city's commitment to green space and recreation is evident through its network of parks, including Shadow Oak Park, Palmview Park, and Galster Wilderness Park—the latter offering hiking trails, natural habitat preservation, and educational programs through its nature center. Galster Wilderness Park, perched in the hills, provides a rare glimpse of Southern California’s native chaparral ecosystems within an urban setting.
West Covina's cultural diversity is reflected not only in its demographics but also in its festivals, dining scene, and community life. The city is home to a vibrant mix of Latino, Asian (particularly Filipino and Chinese), and White residents, creating a multicultural environment where local cuisine, cultural events, and traditions intersect seamlessly. Annual celebrations like the West Covina Cherry Blossom Festival and various multicultural food fairs highlight the city's embrace of its diverse heritage.
Education is a major priority for the city’s families. West Covina is served primarily by the West Covina Unified School District and the Covina-Valley Unified School District, both of which offer a range of highly rated elementary, middle, and high schools. Private educational institutions and proximity to colleges such as Mt. San Antonio College and Cal Poly Pomona also provide residents with strong academic and vocational opportunities.
West Covina’s healthcare infrastructure is robust, anchored by Emanate Health Queen of the Valley Hospital, a full-service hospital offering comprehensive medical care and emergency services. This ensures that residents have access to high-quality healthcare within city limits.
Well-connected by major freeways, including the I-10 (San Bernardino Freeway) and SR-60 (Pomona Freeway), West Covina offers convenient access to Downtown Los Angeles, Inland Empire cities, and Orange County, making it an attractive location for commuters seeking suburban living with urban accessibility.
West Covina has seen steady investment in revitalization efforts, with ongoing projects aimed at enhancing public spaces, improving infrastructure, and encouraging mixed-use developments to create more walkable, integrated neighborhoods. The city's leadership continues to focus on balancing sustainable growth with the preservation of its strong suburban identity.
Today, West Covina stands as a symbol of Southern California’s suburban promise—an accessible, diverse, and evolving community that offers a high quality of life, commercial vitality, and a welcoming spirit for families, entrepreneurs, and future generations alike.
Municipal Office Contact Info:
West Covina City Hall
Address: 1444 West Garvey Avenue South
West Covina, CA 91790
Phone: (626) 939-8400
