Hilton Head Island, SC Neighborhood Water Quality — Clean Compliance
4 ZIP codes · 0 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Hilton Head Island, SC. We analyzed 4 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade B (83/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 2 | 50% |
| B | 2 | 50% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Hilton Head Island ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 29925 | 90 | A | 0 | 0.0010 mg/L |
| 2 | 29938 | 90 | A | 0 | 0.0010 mg/L |
| 3 | 29926 | 75 | B | 0 | 0.0010 mg/L |
| 4 | 29928 | 75 | B | 0 | 0.0010 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 2 neighborhoods score better than county average
- 2 neighborhoods score worse than county average
Frequently Asked Questions
What is the safest neighborhood in Hilton Head Island?
ZIP code 29925 has the highest safety score in Hilton Head Island at 90/100 (grade A). Check the full report for details.
Is Hilton Head Island water safe to drink?
Hilton Head Island has an average water safety score of 83/100 (B). Water quality varies by neighborhood — no ZIP codes currently exceed EPA lead limits. Always check your specific ZIP code.
Related Pages
Data Sources
- EPA SDWIS
- U.S. Census Bureau
Updated daily.