Data & Maps

Improving Water Quality: By the Numbers

Think Blue San Diego takes action year-round to help stop pollution before it starts and keep the City of San Diego in compliance with state and federal water-quality regulations. Those actions include street sweeping, business and residential inspections, storm drain cleanings and water-quality monitoring, among other things. The performance of those activities results in the collection of data that the City uses to make data-driven decisions to improve water quality and prevent pollution. Analyze the Fiscal Year 2021 and 2022 data and find out what’s happening in your neighborhood.

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More information is in the City of San Diego Jurisdictional Runoff Management Plan Fiscal Year 2021 and 2022 Annual Reports that were submitted to the San Diego Regional Water Quality Control Board. Those reports and other information on watershed Water Quality Improvement Plans prepared by the City can be found on the websites for Project Clean Water and the Stormwater Department. Data presented here is for visualizing annual report data only for Fiscal Years 2021 and 2022. Data should not be used for characterization purposes.