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The Official Web Site of the State of South Carolina

Drinking Water Quality Report

                                    Faucet of Water 

The Safe Drinking Water Act of 1996 requires that each community water system provide an annual Drinking Water Quality Report to all its customers. The information contained herein is for the Town of Sullivan’s Island (System #1010003) for the reporting period of January 1, 2022, through December 31, 2022. The Town of Sullivan’s Island purchases its water from the Charleston Water System (CWS) which is a surface water facility, treating water from the Edisto River and Bushy Park Reservoir. Charleston Water System’s (CWS) 2022 Drinking Water Quality Report is available for your review by clicking here. The Water Quality Report from CWS is representative of the water delivered to Sullivan’s Island residents. You may also review the report below.                 

We continue today to add food grade Polyphosphate to the water supply to minimize discolored (Red) water. In addition, we have replaced/rehabbed approximately 58,000 linear feet of water main and 24,000 feet of service lines. Sullivan’s Island does not have any lead service lines in our system. We still have approximately 21,000 feet of Cast Iron water mains that need to be replaced. Each year our goal is to replace approximately 1,000 feet. With all the sewer projects in most recent years we have not replaced any water mains the past two years. We have resumed this replacement program in 2023.

                  Table One CCR 2022

The data in the table above is specifically for the Town of Sullivan’s Island distribution system and our monitoring program. Click on the image above for the PDF version of the Table. The Town of Sullivan’s Island had no monitoring violations during this reporting period. Additional information is available from the Safe Drinking Water Act Hotline (800) 426-4791 or visit EPA Ground Water and Drinking Water .

Our Water and Sewer Committee meets on the fourth Thursday of every month at 8:45am at Town Hall. Please feel free to participate in these meetings. If you require any additional information, please contact me at the Town of Sullivan’s Island, PO Box 427, Sullivan’s Island, SC. 29482.

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