Seneca Castle, NY: High Radon Risk — 40/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
In recent EPA cycles, Seneca Castle shows a persistent below-average water quality pattern within NY — documented violations span multiple service areas and have appeared consistently across reporting periods.
How Seneca Castle Compares
Data: EPA SDWIS Last verified: 2026-06-03
Seneca Castle Water: The Quick Version
- Estimated remediation: $1,200 per household.
- CDC health risk index: 12.33 — above typical levels.
Water Systems Serving Seneca Castle
One utility dominates residential water service in Seneca Castle, NY — out of 1 system in federal records.
Overview
We track water quality and home safety data for 1 ZIP code in Seneca Castle, New York, covering 1 community water system serving approximately 2,625 people.
No EPA violations recorded across any ZIP codes in Seneca Castle — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Seneca Castle: D (40/100)
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
Seneca Castle water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Seneca Castle
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 1 (High 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 |
|---|---|---|---|
| 14547 | D | SENECA TOWN WD | 2,625 |
All ZIP Codes in Seneca Castle
- 14547 [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 Seneca Castle
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 Seneca Castle
- 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 Seneca Castle, NY