- EPA's UCMR 5 testing looked for 30 contaminants here and found 5.
Public EPA test results
What EPA records show for Hilton Head PSD 1 (0720006)
EPA system ID SC0720006 · serves Hilton Head Island, SC · about 25,558 people (EPA records)
Here's what EPA has on file for this water system: its testing for newer contaminants like PFAS (UCMR 5), lead testing and violations. It's not a test of your tap, and there's no Water Score here.
Public EPA test results
Hilton Head PSD 1 (0720006) (EPA SC0720006)
What EPA records show for Hilton Head PSD 1 (0720006), as of October 14, 2026
We found no health-standard violations in EPA's records for this system (SC0720006) since July 1, 2021, as of October 14, 2026.
Source: EPA ECHO record for Hilton Head PSD 1 (0720006) (SDWIS). Data as of October 14, 2026.
Lead: 9 in 10 homes tested came in at or below 1 ppb, at or below EPA's 15 ppb action level (latest EPA result for a testing period that ran on or after July 1, 2021: Jan 1, 2022–Dec 31, 2024). This is one number for the whole water system, from homes the utility tested. It isn't a result for your home.
EPA's UCMR 5 testing looked for 30 contaminants here and found 5.
Source: EPA records (SDWIS, UCMR 5). SDWIS: data as of Oct 14, 2026. EPA UCMR 5 data, samples through June 2026.
Your water bill names your utility.
Does Hilton Head PSD 1 (0720006) use chloramine?
EPA treatment records (state-reported) list chloramines for Hilton Head PSD 1 (0720006). EPA record
What EPA records show for this system
Reported results in EPA records (data as of Oct 14–15, 2026)