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Water & sewer design guidelines Santa Ana’s Water & Sewer Design Guidelines provide developers, engineers, and contractors with technical specifications, standard drawings, and construction standards for the design and installation of public water and sewer infrastructure. These resources support the consistent, high-quality development of the City’s utility systems and apply to both new projects and...

Santa Ana is committed to delivering safe, high-quality water at the most reasonable cost. To ensure fairness and long-term financial sustainability, the City conducts formal rate studies and adjusts charges based on system needs, infrastructure investments, and changes in wholesale water supply costs. In 2019, the City completed a comprehensive Water, Recycled Water, and Sewer...

Santa Ana continually invests in water infrastructure to ensure safe, reliable service—today and for future generations. The Capital Improvement Program (CIP) directs these investments, strengthening system resilience, ensuring regulatory compliance, and supporting community growth. This program includes upgrades to wells, pump stations, reservoirs, pipelines, and treatment systems. Together, these projects safeguard long-term reliability, sustainability, and...

Updated June 24, 2025 Jump to section: Immigration/Legal Assistance Food Assistance Financial Assistance Housing Assistance Utilities Assistance Mental Health Assistance Services Health Assistance Jobs Assistance Other Services Not sure where to start? If you don’t know what kind of services you need or where to start, call 2-1-1 Orange County to get help. Dial 2-1-1...

Know Your Rights The City of Santa Ana is committed to the safety of all residents regardless of religion, race, ethnicity, sexual orientation, country of origin, or immigration status. Immigrants who are stopped, arrested or detained by immigration or other law enforcement agencies have certain rights. If you encounter law enforcement at work, on the...