The City of Los Angeles has a well-established and robust backflow prevention program that helps ensure the safety of its public water supply.
Los Angeles 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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Backflow Test Pros are AWWA Certified Backflow Testers and Certified Backflow Testers with County Health Departments across Southern California. As state licensed contractors, and AWWA cross connection specialists, our team of experienced backflow experts work with city water departments throughout Southern California to protect our water, and prevent backflow contamination.
Our certified specialists ensure that backflow prevention devices function properly to prevent contamination of our water public water resource and protecting public health in conformance with the City of Los Angeles testing, repair requirements. With state-of-the-art diagnostics, testing, timely repairs, and proactive maintenance, we help commercial and residential customers in Los Angeles and across Southern California avoid costly civil liabilities, penalties and water service disruptions.
Leading national brands and local businesses in Los Angeles and throughout Southern California trust our backflow prevention device testing and repair services to safeguard the public water supply and ensure compliance with state and municipal regulations.
Backflow Test Pros' commitment to precision, reliability, and regulatory compliance has made us the preferred choice for Los Angeles homeowners and businesses that demand the highest standards in water safety at the most competitive prices.
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:
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 Los Angeles 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 Los Angeles (LA) enforces strict regulations regarding Cross-Connection Control and Backflow Prevention to safeguard the public drinking water supply from contamination or pollution. These regulations are designed to prevent the reversal of water flow (backflow), which could allow contaminants to enter the public water system. Los Angeles’ backflow prevention program follows state and federal guidelines, particularly the California Code of Regulations (CCR) Title 17 and Title 22, along with local codes and standards established by the Los Angeles Department of Water and Power (LADWP).
Backflow devices at Los Angeles properties must be installed in compliance with Los Angeles Plumbing Code and California Building Standards Code. Installation must ensure that devices are readily accessible for testing and maintenance. All backflow prevention devices must be approved by recognized agencies such as the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California (USC).
Property owners are responsible for ensuring that the backflow prevention device is installed according to the requirements of the Los Angeles Municipal Code (LAMC) and state regulations.
Los Angeles property owners must also ensure that their backflow prevention devices are tested annually by a certified tester. The test results must be submitted to LADWP within the required timeframe (typically within 30 days of the test). All backflow prevention devices must be tested annually by a certified backflow prevention tester to ensure they are functioning correctly.
Additionally, Los Angeles property owners are responsible for maintaining their backflow prevention devices in good working condition. This includes repairing or replacing malfunctioning devices and ensuring they are tested as required. If a device fails the test, it must be repaired or replaced immediately. Repairs can only be performed by a licensed plumber or certified backflow prevention tester.
In the case of non-compliance, water service may be suspended until the issue is resolved.
Late fees for submitting test reports after the deadline can range from $50 to $200 or more, depending on the delay.
The City of Los Angeles 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: The primary goal is to ensure that contaminants, chemicals, or non-potable water do not enter the public water system due to backflow. Backflow can occur due to pressure fluctuations, such as during a water main break, which can cause water to flow in reverse direction.
Cross-Connection Control: A cross-connection is a direct link between a potable water system and a non-potable or contaminated water source (e.g., irrigation, fire suppression systems, industrial operations). Cross-connection control programs prevent these dangerous links to maintain safe water quality.
Los Angeles' water system is managed by the City's Department of Water and Power (LADWP), which enforces backflow prevention measures in in compliance with the Municipal Code and California Plumbing Code:
- Los Angeles Plumbing Code (LAPC): Incorporates provisions from the California Plumbing Code, outlining the requirements for backflow prevention and cross-connection control.
- California Code of Regulations Title 17: Outlines the requirements for backflow prevention and cross-connection control.
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.
Backflow prevention assemblies in Los Angeles are required in various scenarios, including:
- Los Angeles Property Irrigation Systems: To prevent contaminants from entering the potable water supply through irrigation lines.
- Los Angeles 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.
- Los Angeles Property Fire Protection Systems: To prevent stagnant water from fire suppression systems from flowing back into the drinking water supply.
- Los Angeles Property Auxiliary Water Sources: Properties with alternative water sources like wells or cisterns must install backflow prevention devices to prevent cross-contamination.
Only backflow prevention assemblies listed by recognized testing agencies are permitted. The LADBS provides a list of approved testing agencies for backflow prevention devices.
Testing must be conducted by individuals certified by the Los Angeles County Department of Public Health. A directory of certified testers is available on the County's official website.
Additionally, the City of Los Angeles backflow installation guidelines outline the following installation requirements:
- Los Angeles Backflow Installation Responsibility: Los Angeles property owners are responsible for installing backflow prevention assemblies as required by the city's regulations.
- Los Angeles Backflow Compliance: Los Angeles backflow installations must adhere to the city's standards, including specific device types and installation procedures.
- Los Angeles Approved Backflow Devices: Only backflow prevention assemblies listed by recognized testing agencies are permitted. The USC-FCCCHR provides a comprehensive list of approved devices.
- Los Angeles Certified Backflow Testers: Testing must be conducted by individuals certified by the Orange County Health Care Agency (OCHCA). A directory of certified testers is available on the County's official website.
Failure to install the required backflow prevention assemblies for properties in Los Angeles CA may result in the city discontinuing water service until compliance is achieved.
The City of Los Angeles mandates the installation of various types of backflow prevention devices, including:
- Reduced Pressure (RP) Assemblies: These devices are used in high-risk scenarios such as industrial or commercial settings where hazardous substances (e.g., chemicals, pollutants) may be present. RP Assemblies are highly effective because they contain two check valves and a pressure relief valve to prevent backflow.
- Double Check Valve (DC) Assemblies: Typically used in moderate-risk situations such as residential properties with irrigation systems. They have two check valves and provide protection against most backflow risks.
- Pressure Vacuum Breakers (PVB): Often used for irrigation systems, PVBs prevent back-siphonage by allowing air to enter the system when water pressure drops. They are generally used for low-risk
- Atmospheric Vacuum Breakers (AVB): These are similar to PVBs but are designed for smaller, low-risk systems. All backflow prevention devices must be approved by recognized agencies such as the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California (USC).
Installation Requirements: Backflow devices must be installed in compliance with Los Angeles Plumbing Code and California Building Standards Code.
Installation must ensure that devices are readily accessible for testing and maintenance.
The appropriate device is determined based on the degree of hazard present on the consumer's premises.
Proper testing and maintenance of backflow devices are essential for compliance with local regulations and for safeguarding community health. The City of Los Angeles has the following requirements for testing, certification, and documentation of backflow prevention assemblies:
Annual Testing:
- All backflow prevention devices must be tested annually by a certified backflow prevention tester to ensure they are functioning correctly.
- Certified Testers: Only professionals who hold a valid Certified Backflow Prevention Device Tester (C.B.P.D.T.) certification can perform the required tests.
Test Reports: After testing, the results must be submitted to the Los Angeles Department of Water and Power (LADWP). The backflow test report should include:
- Tester's certification number
- Device details (e.g., make, model, serial number)
- Test results (pass/fail)
- Date of the test Reports must be submitted within 30 days of testing. Failure to submit a report within this timeframe can result in penalties.
Maintenance and Repairs:
- If a device fails the test, it must be repaired or replaced immediately. Repairs can only be performed by a licensed plumber or certified backflow prevention tester.
- After repairs or replacement, the device must be retested, and a new test report must be submitted to LADWP.
Los Angeles 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:
Installation: Property owners are responsible for ensuring that the backflow prevention device is installed according to the requirements of the Los Angeles Municipal Code (LAMC) and state regulations.
Annual Testing: Property owners must ensure that their backflow prevention devices are tested annually by a certified tester. The test results must be submitted to LADWP within the required timeframe (typically within 30 days of the test).
Maintenance: Property owners are also responsible for maintaining their backflow prevention devices in good working condition. This includes repairing or replacing malfunctioning devices and ensuring they are tested as required.- Non-Compliance Penalties:
- If the test report is not submitted on time or if a failed device is not repaired or replaced promptly, property owners may be subject to fines and penalties.
- In the case of non-compliance, water service may be suspended until the issue is resolved.
- Late fees for submitting test reports after the deadline can range from $50 to $200 or more, depending on the delay.
The Los Angeles Department of Water and Power (LADWP) oversees cross connection requirements may conduct routine inspections of commercial, industrial, and multi-family properties to verify compliance with cross-connection and backflow prevention regulations. Inspections may be prompted by construction, renovation, or reported issues with backflow devices.
Below are the backflow inspection and installation guidelines for the City of Los Angeles:
Mandatory Inspections: LADWP may conduct routine inspections of commercial, industrial, and multi-family properties to verify compliance with cross-connection and backflow prevention regulations. Inspections may be prompted by construction, renovation, or reported issues with backflow devices.
Voluntary Inspections: Property owners can request a voluntary inspection if they are concerned about the state of their backflow prevention system. This can be done for a nominal fee and may be requested through LADWP’s Backflow Prevention Program.- Inspection Focus: Inspections generally focus on:
- Ensuring that all cross-connections are eliminated or controlled.
- Verifying that backflow prevention devices are properly installed and functioning.
- Checking that devices are easily accessible for maintenance and testing.
Proper testing and maintenance of backflow prevention devices are essential for compliance with local regulations and for safeguarding community health. The City of Los Angeles has the following requirements for testing, certification, and documentation of backflow prevention assemblies:
Testing Fees: The cost for testing is generally paid directly to the certified backflow tester and can range from $50 to $150 depending on the complexity of the device and the size of the system.
Penalty Fees: If a backflow test report is not submitted on time or if repairs are not made promptly, property owners may incur penalties:
- Late submission fees can range from $50 to $200 for failing to submit test reports on time.
- Water shutoff fees may also apply if the property owner fails to comply with the required regulations.
Inspection Fees: If LADWP conducts an inspection or a special retest, property owners may be charged a fee for this service. Inspection fees typically range from $50 to $200, depending on the scope of the inspection.
The City of Los Angeles has a comprehensive set of regulations in place to ensure backflow prevention and cross-connection control to safeguard its public water supply. Los Angeles' backflow prevention program aligns with standards set by the California Code of Regulations Title 17, Section 7584, and the University of Southern California Foundation for Cross-Connection Control and Hydraulic Research.
California Code of Regulations (CCR) Title 17: This regulation governs backflow prevention and cross-connection control in California, and Los Angeles follows these standards for its water system.
Los Angeles Municipal Code (LAMC): The LAMC has specific provisions that address backflow prevention, including installation and testing requirements. The code also outlines penalties for non-compliance.
Additional Relevant Codes:
- California Health and Safety Code: This provides additional protection for public water systems and outlines legal standards for preventing contamination.
- Uniform Plumbing Code (UPC): Los Angeles follows the Uniform Plumbing Code, which specifies requirements for the installation, testing, and maintenance of backflow prevention devices.
For more information, to submit test reports, or to schedule an inspection, Los Angeles property owners can contact the Los Angeles Department of Water and Power (LADWP):
LADWP Backflow Prevention Program
- Phone: (800) DIAL-DWP (800-342-5397)
- Contact: https://www.ladwp.com/residential-services/water-quality/contact-water-quality
- Website: http://www.ladwp.com
LADWP provides resources online, including the backflow test report form, lists of certified backflow testers, and detailed instructions for complying with local regulations.
For further guidance or assistance with backflow prevention compliance, contact the Los Angeles Department of Water and Power (LADWP) for resources and support. Here is a outline of special circumstances pertaining to backflow assembly installation, testing and repair which require special attention:
Emergency Backflow Events: If a backflow event occurs or is suspected, property owners should immediately shut off water to the affected area and contact LADWP. In some cases, LADWP may need to shut off water service temporarily to prevent contamination.
Irrigation Systems: Properties with irrigation systems may be required to install Pressure Vacuum Breakers (PVB) or Double Check Valve (DC) assemblies to prevent backflow. These systems are susceptible to contamination due to the potential use of fertilizers or chemicals.
Multi-Family and Commercial Properties: These properties may be subject to additional requirements due to the complexity and size of their plumbing systems. For example, larger properties may need more frequent inspections or additional backflow prevention devices.
Los Angeles, often referred to simply as "L.A.," is a sprawling metropolis located in Southern California, renowned globally as a center of culture, entertainment, technology, and innovation. As the second-largest city in the United States by population, Los Angeles boasts an extraordinary diversity both in its people and its urban landscape, offering a dynamic mixture of iconic landmarks, renowned attractions, and vibrant neighborhoods.
At the heart of the city's global fame lies Hollywood, synonymous with the entertainment industry. Visitors flock to the Hollywood Walk of Fame, a sidewalk embedded with the names of over 2,700 entertainment luminaries, and to Grauman's Chinese Theatre, where the handprints and footprints of famous actors are immortalized. Overlooking the city is the legendary Hollywood Sign, perched high on the hills, an enduring symbol of dreams and ambition.
Downtown Los Angeles (DTLA) showcases the city’s cultural and historical layers. The Walt Disney Concert Hall, designed by Frank Gehry, stands as an architectural masterpiece and home to the Los Angeles Philharmonic. Nearby, The Broad Museum offers a striking collection of contemporary art, while El Pueblo de Los Angeles Historical Monument preserves the city’s origins with landmarks like Olvera Street, reflecting its Mexican heritage. The imposing Los Angeles City Hall and the revitalized Grand Central Market further define DTLA’s urban tapestry.
Stretching westward to the coast, Santa Monica is famed for its Santa Monica Pier, complete with a historic carousel and an amusement park overlooking the Pacific Ocean. Adjacent to it, Venice Beach captivates with its eccentric boardwalk, vibrant street performers, and the famed Venice Canals, a charming network of waterways inspired by the Italian city. For those seeking luxury and glamour, Beverly Hills and Rodeo Drive epitomize high-end shopping and celebrity culture.
The city's devotion to the arts is evident in the Los Angeles County Museum of Art (LACMA), the largest art museum in the western United States, and the adjacent La Brea Tar Pits, a window into Ice Age prehistory. In nearby Miracle Mile, visitors find the Petersen Automotive Museum, celebrating the car culture that helped shape modern Los Angeles.
Griffith Park, one of the largest urban parks in North America, offers a wealth of attractions including the Griffith Observatory, where spectacular views of the city and the cosmos await, and the Los Angeles Zoo. The observatory, in particular, is a beloved landmark, blending scientific learning with cinematic history. Not far away, the serene Getty Center, situated on a hilltop in Brentwood, houses an extraordinary art collection, stunning gardens, and panoramic views of Los Angeles.
Sports and live entertainment thrive in the city as well. Crypto.com Arena (formerly Staples Center) is the home of the Lakers, Clippers, Kings, and Sparks, and hosts world-class concerts and events. The nearby L.A. Live complex offers dining and nightlife experiences. Meanwhile, Dodger Stadium, nestled in Chavez Ravine, is one of baseball’s most historic venues and a cherished part of the city's identity.
Finally, Los Angeles is defined by its natural beauty as much as by its urban accomplishments. The nearby Malibu coastline offers pristine beaches and rugged cliffs, while Runyon Canyon and the Santa Monica Mountains provide hiking trails with sweeping views of the sprawling metropolis.
