Yorktown, AR Water Safety: 66/100 (2026)
1 ZIP code · 2 water systems · Updated 2026-06-03
Yorktown water quality is uneven — some service areas show clean compliance; others carry documented violations in AR EPA records.
How Yorktown Compares
Data: EPA SDWIS Last verified: 2026-06-03
Who Supplies Your Water in Yorktown
2 water systems are tracked federally in Yorktown, AR. The top 2 providers collectively serve most residential addresses, but because they operate independently, infrastructure maintenance standards and compliance histories differ from one service zone to another.
Overview
We track water quality and home safety data for 1 ZIP code in Yorktown, Arkansas (population ~29), covering 2 community water systems serving approximately 8,201 people region-wide.
No EPA violations recorded across any ZIP codes in Yorktown — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Yorktown: C (66/100)
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
Yorktown water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Yorktown
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 71678 | C | Yorktown Water Association | 7,364 |
All ZIP Codes in Yorktown
- 71678 [C]
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.
Health Outcomes in Yorktown
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 Yorktown
- 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.
Deep Dive Reports
Detailed analysis for Yorktown, AR