Mapaville, MO Water Safety: 53/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Although conditions vary by service area, Mapaville's water systems collectively show below-average compliance within MO — health-based violations are documented throughout the city, and the overall grade reflects a pattern rather than isolated incidents.
How Mapaville Compares
Data: EPA SDWIS Last verified: 2026-06-03
Key Facts for Mapaville Residents
- Estimated remediation: $400 per household.
- CDC health risk index: 13.74 — above typical levels.
Mapaville's Water Providers
Federal records list 1 water system serving Mapaville, MO. 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 Mapaville, Missouri, covering 1 community water system serving approximately 5,600 people.
No EPA violations recorded across any ZIP codes in Mapaville — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Mapaville: 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
Mapaville water systems draw from: Groundwater.
Lead & Copper
- Lead data: not yet available for Mapaville
- 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 |
|---|---|---|---|
| 63065 | D | PEVELY PWS | 5,600 |
All ZIP Codes in Mapaville
- 63065 [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.
Mapaville Community Health Snapshot
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 Mapaville
- 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 Mapaville, MO