Los Angeles County Cross Connection Control & Backflow Prevention Regulations

The Los Angeles County Department of Public Health (LACDPH) is the governmental agency responsible for safeguarding and improving the health of the nearly 10 million residents of Los Angeles County. Established in 1900, LACDPH plays a critical role in public health promotion, disease prevention, and health equity across a diverse population. The department provides a wide range of services, including epidemiology, environmental health, mental health, substance use prevention, and emergency preparedness.

• Backflow Prevention). Inspection and Enforcement: Conducting inspections, assessments, and audits to identify cross-connections and to ensure backflow prevention devices are installed, maintained, and functioning properly. Public Education and Outreach: Educating the public, businesses, and water system operators about the importance of backflow prevention. Certification of Backflow Prevention Devices: Certifying backflow prevention devices and testers who are qualified to install and maintain them.

Los Angeles County is a large region made up of various municipalities, and each city or water district typically manages its own cross-connection control and backflow prevention programs. However, these municipalities are required to adhere to the overarching guidelines and regulations set by the state and county to ensure consistency and public safety.

The department ensures that all water customers install appropriate backflow prevention devices and conducts regular inspections. City of Pasadena: The Pasadena Water and Power oversees backflow prevention in the city and requires that backflow devices be tested and maintained regularly. City of Santa Monica: The Santa Monica Water Division enforces backflow prevention policies and ensures all commercial and residential buildings comply with the regulations.

Other Municipalities: Numerous other smaller cities and water districts within Los Angeles County have their own backflow prevention programs, such as Culver City, Inglewood, Monterey Park, West Covina, and others. These municipalities typically follow the guidelines established by the California Department of Public Health and LACDPH but manage local enforcement independently.

Compliance with Standards: The program follows specific standards set by the California Department of Public Health (CDPH) and local county codes.

For more detailed information about Los Angeles County Department of Public Health (LACDPH) , please visit their official website: Website: Los Angeles County Department of Public Health (LACDPH) Main Office Address: 313 N. Figueroa Street, Los Angeles, CA 90012

It also oversees public health education, outreach programs, and community health initiatives to address issues such as chronic disease, environmental health hazards, and health disparities. The Los Angeles County Department of Public Health (LACDPH) plays a key role in maintaining and ensuring the safety of the water supply in the county. Under its Environmental Health Division, it oversees water quality standards and enforces regulations related to backflow prevention and cross-connection control.

Backflow refers to the undesirable reverse flow of water or other substances into the clean water supply, typically due to pressure changes in the system. Cross-connections are the points where non-potable water or other contaminants could potentially mix with the potable water system. By working on both preventative and responsive measures, LACDPH is dedicated to improving the quality of life for all Angelenos and ensuring that the county remains resilient in the face of public health challenges. 50

Municipalities within Los Angeles County and their Responsibilities:

Some of the municipalities in Los Angeles County that manage their own cross-connection control programs include: City of Los Angeles: The Los Angeles Department of Water and Power (LADWP) manages the cross-connection control program in the city. LADWP enforces regulations regarding backflow prevention devices, including annual testing, installation, and maintenance. City of Long Beach: The Long Beach Water Department is responsible for cross-connection control and backflow prevention within the city.

City of Burbank: The Burbank Water and Power department manages cross-connection control programs, requiring backflow prevention devices to be installed at potential cross-connection points. City of Glendale: The Glendale Water and Power also manages its own backflow prevention program, ensuring that devices are properly tested and maintained according to the standards.

General Cross-Connection Control and Backflow Prevention Requirements: Testing: Backflow prevention devices must be tested annually by a certified backflow tester. Installation: Devices are required to be installed at any point where there is a potential for contamination from non-potable sources, such as irrigation systems, swimming pools, or fire sprinkler systems. Maintenance: Backflow devices must be maintained and repaired if necessary to ensure they continue functioning effectively.

Phone: (213) 240-8117