Welcome to the water billing website for San Luis Obispo County!
Providing water to CSA 10A (Cayucos), 16 (Shandon), and 23 (Santa Margarita).
To apply for water service or to end water service please click HERE
Click HERE from more information on CSA 10A (Cayucos) -
Click HERE from more information on CSA 16 (Shandon) -
Click HERE from more information on CSA 23 (Santa Margarita) -
Cons stands for "Units of Consumption." 1 Con = 100 cubic feet = 748 gallons.
Our Office staff is available by phone at 805-781-5252 and by email at
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New to our payment website and need assistance with registering for an account?
Watch this video to learn how! USER NAME = EMAIL ADDRESS
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2022 Annual Water Shut off's due to Non-Payment:
CSA 10A - 0 - Reconnections -0
CSA 16 - 5 - Reconnections - 3
CSA 23 - 2 - Reconnections - 0
2023 Annual Water Shut off's due to Non-Payment:
CSA 10A - 2 - Reconnections - 1
CSA 16 - 4 - Reconnections - 3
CSA 23 - 0 - Reconnections - 0
To view our Policy for Discontinuation of Residential Water Service click your preferred language:
