Holiday closure: December 24, 2024, to January 1, 2025

Santa Ana City Hall and most City facilities will be closed for the holidays. Learn more here.

Local Regulatory Agencies and Environmental Justice Organizations

Orange County Water District

The Orange County Water District (OCWD) is responsible for managing the vast groundwater basin that provides most of northern and central Orange County’s drinking water.

Orange County Health Care Agency

The OC Health Care Agency serves the entire county and is charged with protecting and promoting individual, family, and community through a variety of service areas; most of which are preventive in nature.

National Pollutant Discharge Elimination System (NPDES)

The City of Santa Ana is mandated to ensure that no pollution is allowed to enter into any drainage facility that the City owns or maintains by the Federal Program called NPDES.

Orange County Environmental Justice

Orange County Environmental Justice (OCEJ) is a multi-cultural, multi-ethnic environmental justice organization. Their mission is to advance environmental justice by mobilizing and empowering marginalized community members.

Madison Park Neighborhood Association

GREEN-MPNA (Getting Residents Engaged in Empowering Neighborhoods) and its programming emerged from needs identified by Madison Park parents and youth, including (1) supporting youth and families to pursue educational and leadership opportunities and (2) improving health equity outcomes through wellness programs and environmental justice policy work.

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