New Haven, NY Water Safety: 53/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Although conditions vary by service area, New Haven's water systems collectively show below-average compliance within NY — health-based violations are documented throughout the city, and the overall grade reflects a pattern rather than isolated incidents.
How New Haven Compares
Data: EPA SDWIS Last verified: 2026-06-03
New Haven Water: The Quick Version
- Estimated remediation: $400 per household.
- CDC health risk index: 13.62 — above typical levels.
Water Systems Serving New Haven
Federal records list 1 water system serving New Haven, NY. One provider accounts for the large majority of residential water connections in the area, concentrating infrastructure and compliance accountability.
Overview
We track water quality and home safety data for 1 ZIP code in New Haven, New York, covering 1 community water system serving approximately 2,100 people.
No EPA violations recorded across any ZIP codes in New Haven — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for New Haven: D (53/100)
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
New Haven water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for New Haven
- 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.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 13121 | D | MEXICO VILLAGE | 2,100 |
All ZIP Codes in New Haven
- 13121 [D]
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.
CDC Health Data for New Haven
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 You Can Do in New Haven
- Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.
- Review your water system's CCR. Your utility publishes an annual Consumer Confidence Report with detailed test results. Request it or find it online.
Deep Dive Reports
Detailed analysis for New Haven, NY