Are you a resident, business, or policymaker interested in learning more about our water system and what you can do to help? You’ve come to the right place then!


Bay Area Water Supply and Conservation Agency:

Drought-resistant and California Native Gardening:

Greywater Systems:

Report Water Waste:

Sea Level Rise and Flooding:

For more info on protecting water quality, including car wash coupons and beach cleanups, visit San Mateo Countywide Water Pollution Prevention Program’s website.


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Businesses can save water in many ways. The Alliance for Water Efficiency provides water saving tips by industry.

To learn how your business may prevent stormwater pollution, review the county pollution prevention program’s guide.

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Conservation Information:

BAWSCA Programs:

Useful reports

Supply/Demand and Water Systems:

Water, Building, and Land Use:

Water Quality:

Sea Level Rise:

Other Resources:

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