Schofield Barracks, HI: 1 Violation — 86/100 (2026)
1 ZIP code · 4 water systems · Updated 2026-06-03
Based on current monitoring, Schofield Barracks holds an above-average drinking water safety record for HI — violations are infrequent and typically minor when they do appear.
How Schofield Barracks Compares
Data: EPA SDWIS Last verified: 2026-06-03
Key Facts for Schofield Barracks Residents
- Your city's water systems recorded 1 violation in the past 5 years.
- CDC health risk index: 10.63.
Schofield Barracks's Water Providers
Multiple utilities divide Schofield Barracks, HI's water service — 3 leading providers among 4 on the federal register.
Overview
We track water quality and home safety data for 1 ZIP code in Schofield Barracks, Hawaii (population ~4,352), covering 4 community water systems serving approximately 56,948 people region-wide.
1 of 1 ZIP code (100%) have recorded EPA violations. All violations are monitoring/reporting type.
Home Safety Score
Average Home Safety Score for Schofield Barracks: A (86/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Schofield Barracks water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Schofield Barracks
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Lead and Copper Rule | Treatment Technique | 2 | 1 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 96857 | A | 1 | 0 | Schofield Barracks |
All ZIP Codes in Schofield Barracks
- 96857 [A] — 1 violation
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Updated daily.
Schofield Barracks Community Health Snapshot
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
What's in Schofield Barracks's Water?
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
Deep Dive Reports
Detailed analysis for Schofield Barracks, HI