As your local water utility provider, we strive to keep you continually updated on all matters related to your water service. If you do not find the information you need, please contact our office and we will gladly assist you!
NEW RATES EFFECTIVE 2023
January 02, 2023
Dear SIUC Customer,
This letter is to inform you of new water and sewer fees effective January 1, 2023. The sewer base fee increase is 9 % per month for all customer...
Update: Water Usage
December 28, 2022
Seabrook Island Utility Commission is back to normal operations. Thank You for cooperating with conserving water over the past two days to assist Charleston Water Systems during their high water...
Water Usage
December 26, 2022
Charleston Water System is experiencing a very high demand for water from the freezing weather that has caused water line breaks throughout their system. A news article out yesterday stated that...
Seabrook Island Utility Commission Overview
November 30, 2022
Seabrook Island Utility Commission Overview
In the last few weeks, the Seabrook Island Utility Commission (SIUC) has received a handful of questions regarding our water and sewer service...
Larry Buchmans Swearing-In Ceremony
November 04, 2022
On Monday, October 31st, Mr. Laurence Buchman of Kings Pine Drive was sworn in as the newest Seabrook Island Utility Commissioner. Mr. Buchman replaces Commissioner Lee Vancini who is no longer a...
2021 Water Quality Report
May 30, 2022
As a convenience to our customers, the Seabrook Island Utility Commission’s Annual Drinking Water Quality Report for the year 2021 can now be accessed on our website at
Frozen Pipes
December 01, 2020

When temperatures are consistently at or below freezing:
- If you have pipes that are vulnerable to freezing, allow a small trickle of water to run overnight to keep pipes from freezing. The cost...