Hamlin, PA: 2 Health Violations - 70/100 (2026)
1 ZIP code · 5 water systems · Updated 2026-07-19
ZipCheckup grade for Hamlin: B.
This ZIP looks solid, with a few items worth a quick check.
Unlike many cities its size in PA, Hamlin keeps health-based violation rates low - systems here score at or above the state average for tap water safety, with no systemic concerns flagged in the current data set.
How Hamlin Compares
Data: EPA SDWIS Last verified: 2026-07-19
What You Should Know About Hamlin Water
- Your city's water systems recorded 24 violations in the past 5 years.
- Estimated remediation: $1,500 per household.
Who Supplies Your Water in Hamlin
Water service in Hamlin, PA is split across 3 utilities out of 5 tracked federally, each operating its own infrastructure and compliance record.
- B
- B
- B
Overview
We track water quality and home safety data for 1 ZIP code in Hamlin, Pennsylvania, covering 5 community water systems serving approximately 906 people.
1 of 1 ZIP code (100%) have recorded EPA violations. 2 health-based violations documented.
Home Safety Score
Average Home Safety Score for Hamlin: B (70/100)
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
Hamlin water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Hamlin
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Contaminant 0700 | Other | 14 | 1 |
| Lead and Copper Rule | Treatment Technique | 8 | 1 |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 6 | 1 |
| Nickel | Inorganic | 4 | 1 |
| Copper | Inorganic | 2 | 1 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 18427 | B | 24 | 2 | Hamlin Water Company |
All ZIP Codes in Hamlin
- 18427 [B] - 24 violations ⚠
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.
Top Contaminants in Hamlin Water
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
Deep Dive Reports
Detailed analysis for Hamlin, PA