San Gabriel Valley Groundwater Basin

Main San Gabriel Basin Watermaster

Water supplier in Azusa, United States

725 N Azusa Ave, Azusa, CA 91702

Closed · Opens 8 AM

Days of week	Open hours
Thursday	8 AM - 5 PM
Friday	8 AM - 5 PM
Saturday	Closed
Sunday	Closed
Monday	8 AM - 5 PM Presidents Day, hours may vary
Tuesday	8 AM - 5 PM
Wednesday	8 AM - 5 PM

In the San Gabriel Valley, 1.5 million people are connected to one source of water, our groundwater. Since 1973, we at the Main San Gabriel …

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