The City of Placentia has established guidelines for backflow prevention and cross-connection control to protect the public water supply.
Placentia property owners are responsible for ensuring that backflow prevention devices are properly installed, tested annually, and maintained in good working order. Non-compliance with these regulations can lead to penalties, civil liabilities and the interruption 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.
Failing to comply with the regulations may result in fines or suspension of water service. It is important for Placentia 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 Placentia maintains a comprehensive Cross-Connection Control Program to protect its potable water supply from contamination due to backflow.
Through enforcement of its municipal code and collaboration with the Orange County Health Care Agency, the city ensures public health and water safety.
These regulations are based on the California Code of Regulations (CCR) Title 17 and enforced by the City of Placentia Municipal Code.
Placentia property owners are responsible for ensuring that backflow prevention devices are installed properly and meet local and state regulations. Backflow prevention devices must be installed following Plumbing and Building Code as well as California's State Building Standards.
Placentia property owners must also hire a certified backflow tester to perform annual tests on their devices. All backflow prevention devices must be tested annually by a certified backflow prevention tester to ensure that they are working correctly. Only individuals with a valid Certified Backflow Prevention Device Tester (C.B.P.D.T.) certification can conduct these tests.
Aslo, backflow test results must be submitted to the City of Placentia Public Works Department. If the test results are not submitted on time, a penalty fee may be charged, and water service may be temporarily suspended.
Backflow device maintenance is also an important element of Placentia property owner's responsibilities. Homeowners and businesses are required to keep backflow prevention devices in good working order. If a backflow device fails the test, it must be repaired or replaced immediately.
Once repairs are made, the device must be retested and the new results submitted to the City of Placentia Public Works Department. Backflow prevention devices that are beyond repair or obsolete may need to be completely replaced.
Failing to comply with the City of Placentia backflow regulations may result in fines or suspension of water service. It is important for property owners 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 Placentia 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 could introduce pollutants or contaminants into the public water system.
- Cross-Connection Control: To eliminate or safeguard against connections between potable and non-potable water systems, ensuring the safety of drinking water.
Placentia requires the installation of approved backflow prevention devices at locations where there is a potential risk of contamination. These devices must be installed at or near the property line or immediately outside the building being served, before the first branch line leading off of the service line.
Placentia's water system is managed by the City's Public Works Department, which enforces backflow prevention measures in accordance with:
- Placentia Municipal Code: Outlines the requirements for building regulations, including backflow prevention.
- Title 17, California Code of Regulations: Defines cross-connection control program responsibilities for public water systems.
Placentia's regulations require the installation of approved backflow prevention assemblies (BPAs) to protect the water supply. Backflow prevention assemblies are required in various scenarios, including:
- Placentia Property Irrigation Systems: To prevent contaminants from entering the potable water supply through irrigation lines.
- Placentia 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.
- Placentia Property Fire Protection Systems: To prevent stagnant water from fire suppression systems from flowing back into the drinking water supply.
- Placentia Property Auxiliary Water Sources: Properties with alternative water sources like wells or cisterns must install backflow prevention devices to prevent cross-contamination.
Property owners are responsible for installing backflow prevention assemblies as required by the city's regulations or or OCHCA. Installations must adhere to the city's standards, including specific device types and installation procedures.
Failure to install the required backflow prevention assemblies in compliance with Placentia regulations and requirements may result in the discontinuation of water service until compliance is achieved.
To ensure the continued effectiveness of backflow prevention assemblies, the following backflow testing and maintenance protocols are required in Placentia:
- Annual Backflow Testing: Backflow prevention assemblies must be tested at least annually to ensure proper operation.
- Post-Installation or Repair Backflow Testing: Any new installation, relocation, or repair of a backflow device requires immediate testing to confirm correct operation.
- Backflow Test Record Keeping: Test results must be submitted to the appropriate regulatory agency to maintain compliance records.
- Placentia Certified Backflow Testers: Tests must be conducted by individuals certified by recognized organizations, such as the American Water Works Association (AWWA) California-Nevada Section or the Orange County Health Care Agency.
- Approved Backflow Devices: Only backflow prevention assemblies listed by recognized testing agencies are permitted. The USC-FCCCHR provides a comprehensive list of approved devices.
Failure to conduct required backflow testing for Placentia properties may lead to water service termination until the device is tested and found compliant.
The City of Placentia 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.
These backflow devices must be installed immediately downstream of the water meter and must be approved by recognized testing agencies. The University of Southern California’s Foundation for Cross-Connection Control and Hydraulic Research (USC-FCCCHR) provides a comprehensive list of approved devices.
The appropriate device is determined based on the degree of hazard present at the property.
Proper testing and maintenance of backflow devices are essential for compliance with local regulations and for safeguarding community health.
The City of Placentia has the following requirements for testing, certification, and documentation of backflow prevention assemblies:
- Annual Backflow Testing: Backflow prevention assemblies must be tested at least annually to ensure proper operation.
- Certified Backflow Testers: Tests must be conducted by individuals certified by recognized organizations, such as the American Water Works Association (AWWA) California-Nevada Section or the Orange County Health Care Agency.
- Backflow Documentation: Test results should be submitted to the appropriate city department or agency overseeing water quality.
- Failure to Test: Failure to conduct required testing may lead to water service termination until the device is tested and found compliant.
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Placentia 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:
- Install City-approved backflow devices when directed by the City.
- Arrange for annual backflow testing and maintain detailed records of compliance.
- Promptly address device failures or test result deficiencies.
- Allow site access for inspections and water system evaluations.
- Understand that non-compliance may result in disconnection of water services or fines.
The City of Placentia 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.
Below are the backflow inspection and installation guidelines for the City of Placentia:
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.
The City of Placentia implements strict Cross-Connection Control and Backflow Prevention regulations and ordinances require that all backflow prevention devices must be tested annually to ensure they are functioning properly. Tests must be conducted by a certified backflow prevention tester.
- Testing Fees: Determined by the private certified tester. These fees are separate from any City 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.
The City of Placentia'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:
- Placentia Municipal Code – Chapter 14.10: 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 more information or assistance, Placentia property owners can contact:
City of Placentia – Public Works Department
- Phone: (714) 993-8148
- Website: Placentia Annual Backflow Testing
For further guidance or assistance with backflow prevention compliance, contact the City of Placentia Public Works Department for resources and support.
Here is an outline of special circumstances pertaining to backflow assembly installation, testing and repair which require special attention:
- Emergency Backflow Events: In the event of a suspected backflow or contamination issue, property owners should immediately contact the Public Works Department for assistance.
- Irrigation Systems: Properties with irrigation systems are required to have backflow prevention devices to prevent contamination from fertilizers or pesticides.
- Multi-Family and Commercial Properties: These properties may have more complex water systems and could be subject to more frequent inspections and advanced backflow prevention requirements.
Placentia, located in northern Orange County, is a well-established suburban city known for its strong sense of community, emphasis on family life, and deep historical roots. With a population of approximately 52,000, Placentia combines small-town charm with strategic access to major regional hubs, offering a high quality of life in a carefully maintained residential setting.
The name -Placentia-, derived from Latin for “pleasant place to live,” aptly reflects the city’s character. Originally developed as an agricultural settlement in the late 19th century—producing citrus, walnuts, and avocados—Placentia evolved over time into a predominantly residential community. Incorporated in 1926, the city has steadily cultivated a reputation for public safety, education, and civic pride.
At the heart of the city lies Old Town Placentia, a historic district that has been the focus of revitalization and economic development efforts. Efforts to preserve and enhance this area include the Old Town Placentia Revitalization Plan, which encourages the adaptive reuse of early 20th-century structures, pedestrian-friendly streetscapes, and the development of dining and retail establishments that reflect local culture. Regular events such as the Heritage Festival & Parade—celebrating the city's agricultural and civic history—underscore the pride residents take in their local heritage.
Placentia is also home to one of the region’s newest and most important infrastructure projects: the Placentia Metrolink Station, part of the broader OC Streetcar and Transit-Oriented Development strategy. This long-anticipated transit hub is poised to transform regional connectivity, offering increased commuter access to Los Angeles, the Inland Empire, and beyond. The station is expected to support walkable housing, mixed-use development, and downtown revitalization while reducing traffic congestion and promoting sustainability.
Education is central to Placentia’s community identity. The city is served by the highly regarded Placentia-Yorba Linda Unified School District (PYLUSD), which operates numerous high-performing elementary, middle, and high schools. Notable institutions include Valencia High School, El Dorado High School, and Tuffree Middle School, all recognized for academic achievement, athletics, and arts programs. The city also enjoys proximity to California State University, Fullerton and Fullerton College, providing residents with access to higher education and career advancement.
Recreational opportunities abound in Placentia, supported by an extensive network of parks and public amenities. Tri-City Park, which spans into neighboring Brea and Fullerton, offers a scenic lake, walking paths, and picnic areas, while Champions Sports Complex, Koch Park, and Parque de Los Vaqueros provide facilities for baseball, soccer, basketball, and community events. The Placentia Library District, an independent library system, is a well-loved resource offering adult literacy programs, cultural workshops, and youth activities.
Civic services are headquartered at Placentia City Hall, where local government prioritizes infrastructure investment, economic development, and resident engagement. The city maintains its own police department, recently reestablished after a period under contract with the Orange County Sheriff’s Department, reflecting a renewed commitment to local control and responsive public safety.
While primarily a residential city, Placentia’s economy is supported by small businesses, professional services, healthcare providers, and light industry. The Placentia Chamber of Commerce plays an active role in promoting local entrepreneurship, hosting networking events, and facilitating dialogue between businesses and civic leaders. The city is also leveraging its strategic location—near State Routes 57 and 91—to attract investment in mixed-use and commercial developments aligned with its long-term urban vision.
Culturally, Placentia embraces its diversity. The population includes a blend of Latino, Asian American, and White residents, and this cultural mosaic is reflected in the city’s events, cuisine, and neighborhood institutions. Annual programs such as Concerts in the Park, Tamale Festival, and National Night Out foster a strong sense of belonging and collective civic identity.
Placentia’s future is guided by smart growth principles that balance preservation with progress. City leadership has emphasized sustainability, infrastructure renewal, affordable housing, and improved transit as priorities. As development accelerates around Old Town and the Metrolink corridor, Placentia remains committed to maintaining the family-oriented, community-driven values that have long defined its appeal.
Municipal Office Contact Info:
Placentia City Hall
Address: 401 E Chapman Avenue
Placentia, CA 92870
Phone: (714) 993-8117
