Santa Ana City Hall is closed December 25, 2025, to January 2, 2026; there is no street sweeping December 24-26 and January 1.
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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...
