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Coastside County Water District is located at 766 Main Street in Half Moon Bay, California. Our Customer Service representatives are available to assist customers during office hours of 8:00 a.m. – 5:00 p.m., Monday through Friday and can be contacted by telephone at (650) 726-4405 or by email at customerservice@coastsidewater.org. Messages can be left at this number before and after normal business hours.
Detailed information can also be found in the District’s General Regulations Regarding Water Service.
Register for Online Bill Pay
Register to receive your statement via email andsecurely pay your bill online with your credit card. Coastside County Water District accepts only VISA and MasterCard.
2024 Observed Holidays
Coastside County Water District’s offices are closed on the following holidays. See After Office Hours information if you need assistance on a holiday.
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New Year’s Day
Monday, January 1, 2024
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Martin Luther King Jr. Day
Monday, January 15, 2024
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Presidents’ Day
Monday, February 19, 2024
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Memorial Day
Monday, May 27, 2024
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Juneteenth National Independence Day
Wednesday, June 19, 2024
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Independence Day
Thursday, July 4, 2024
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Labor Day
Monday, September 2, 2024
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Indigenous Peoples’ Day
Monday, October 14, 2024
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Veterans’ Day
Monday, November 11, 2024
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Thanksgiving Day
Thursday, November 28, 2024
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Day After Thanksgiving
Friday, November 29, 2024
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Christmas Eve
Tuesday, December 24, 2024
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Christmas Day
Wednesday, December 25, 2024