Fenton, MO: 4 Health Violations — 71/100 (2026)
2 ZIP codes · 7 water systems · Updated 2026-06-03
Based on current monitoring, Fenton holds an above-average drinking water safety record for MO — violations are infrequent and typically minor when they do appear.
How Fenton Compares
Data: EPA SDWIS Last verified: 2026-06-03
Fenton Water: The Quick Version
- Your city's water systems recorded 6 violations in the past 5 years.
- Average lead level: 0.005 mg/L.
- Estimated remediation: $2,100 per household.
- CDC health risk index: 12.49 — above typical levels.
Water Systems Serving Fenton
3 water utilities share the residential service territory in Fenton, MO — out of 7 total systems in federal records.
Overview
We track water quality and home safety data for 2 ZIP codes in Fenton, Missouri (population ~45,267), covering 7 community water systems serving approximately 1,181,721 people region-wide.
2 of 2 ZIP codes (100%) have recorded EPA violations. 4 health-based violations documented.
Home Safety Score
Average Home Safety Score for Fenton: B (71/100)
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
Fenton water systems draw from: Groundwater.
Lead & Copper
- Average lead level (90th percentile): 0.0050 mg/L (EPA action level: 0.015 mg/L)
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate Risk)
- Zone 1 (High): 0 ZIP codes
- Zone 2 (Moderate): 2 ZIP codes
- Zone 3 (Low): 0 ZIP codes
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Gross Beta | Radionuclides | 3 | 2 |
| Stage 2 DBP Rule | Treatment Technique | 3 | 2 |
| Chlorine residual | Disinfectant | 3 | 2 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 63026 | C | 3 | 2 | Frontier Estates |
| 63099 | B | 3 | 2 | Frontier Estates |
All ZIP Codes in Fenton
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 Fenton
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
Key Contaminants Detected in Fenton
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
Fenton: Remediation Cost in Perspective
In Fenton, documented water and safety issues can be addressed without making a meaningful dent in home equity — the financial proportionality here is favorable, and the commitment fits within standard property planning frameworks.
Remediation costs in Fenton are relatively low compared to home values. The $1,050–$3,450 estimated range is a small fraction of median property value. Home values are 60% above the Missouri average.
Protecting Children from Lead in Fenton
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Lead risk in Fenton appears low overall, but individual homes may differ. Testing is the only way to confirm your water's lead content.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Climate-Related Water Risk for Fenton
Fenton's NFIP record reflects high flood exposure — 1311 claims spanning a long history of significant events, with 50% of ZIP codes in FEMA-designated zones. High flood frequency increases the probability of water quality disruptions at each point in the supply chain: treatment facilities, transmission infrastructure, and private wells all face elevated stress risk when flooding is a recurring feature rather than a rare exception.
Fenton has a significant flood history with 1,311 FEMA flood insurance claims on record, averaging $20,389 per claim. With 50% of ZIP codes in FEMA-designated flood zones, flood risk is a major concern for homeowners and water quality.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. Flood damage can add significantly to the estimated <strong>$2,100</strong> remediation cost per household.
Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
Deep Dive Reports
Detailed analysis for Fenton, MO