South Island PSD CCR South Island Public Service District has published its annual water quality report which was mailed to all water customers. If you did not receive your copy, you may pick up one up at South Island PSD administrative Office at 2 Genesta Street, Hilton Head Island. Normal business hours are 7:30am to 3:30pm, Monday thru Friday. The report is also available online at www.sipsd.com IPL0341136 May 17-23 2026