Tuscarora, MD: High Radon Risk — 40/100 (2026)
1 ZIP code · 2 water systems · Updated 2026-06-03
The latest EPA cycle for Tuscarora shows a low safety grade within MD — compliance gaps have persisted over multiple reporting periods, and the city currently holds a low grade in available EPA data.
How Tuscarora Compares
Data: EPA SDWIS Last verified: 2026-06-03
Tuscarora Water: The Quick Version
- Estimated remediation: $1,200 per household.
- CDC health risk index: 11.57.
Water Systems Serving Tuscarora
Structurally, Tuscarora, MD's water supply is divided. Federal data identifies 2 water systems in the area, with 2 providers serving the bulk of residential connections. These utilities operate independently, meaning rate-setting authority and EPA compliance accountability are distributed rather than centralized.
Overview
We track water quality and home safety data for 1 ZIP code in Tuscarora, Maryland (population ~38), covering 2 community water systems serving approximately 82,223 people region-wide.
No EPA violations recorded across any ZIP codes in Tuscarora — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Tuscarora: 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
Tuscarora water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Tuscarora
- 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 |
|---|---|---|---|
| 21790 | D | New Design - Frederick County | 74,911 |
All ZIP Codes in Tuscarora
- 21790 [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 Tuscarora
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 Tuscarora
- 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 Tuscarora, MD