Wethersfield, CT: 4 Violations — 91/100 (2026)
2 ZIP codes · 2 water systems · Updated 2026-06-03
Residents of Wethersfield generally live with tap water that beats the CT safety average on key EPA compliance metrics.
How Wethersfield Compares
Data: EPA SDWIS Last verified: 2026-06-03
Wethersfield Water: The Quick Version
- Your city's water systems recorded 4 violations in the past 5 years.
- Average lead level: 0.0016 mg/L.
- Estimated remediation: $1,200 per household.
Water Systems Serving Wethersfield
2 independent water providers serve Wethersfield, CT — 2 systems appear in federal records.
Overview
We track water quality and home safety data for 2 ZIP codes in Wethersfield, Connecticut (population ~27,180), covering 2 community water systems serving approximately 393,272 people region-wide.
2 of 2 ZIP codes (100%) have recorded EPA violations. All violations are monitoring/reporting type.
Home Safety Score
Average Home Safety Score for Wethersfield: A (91/100)
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
Wethersfield water systems draw from: Groundwater.
Lead & Copper
- Average lead level (90th percentile): 0.0016 mg/L (EPA action level: 0.015 mg/L)
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
- Zone 1 (High): 0 ZIP codes
- Zone 2 (Moderate): 0 ZIP codes
- Zone 3 (Low): 2 ZIP codes
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Surface Water Treatment Rule | Treatment Technique | 3 | 2 |
| Lead and Copper Rule | Treatment Technique | 3 | 2 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 06109 | B | 2 | 0 | METROPOLITAN DISTRICT COMMISSION |
| 06129 | A | 2 | 0 | Connecticut Correctional Institute |
All ZIP Codes in Wethersfield
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.
Key Contaminants Detected in Wethersfield
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
Wethersfield: Remediation Cost in Perspective
What does remediation cost in financial context for Wethersfield homeowners? Proportionally very little — the equity share here is low, and addressing documented issues is a manageable planning question rather than a material financial burden.
Remediation costs in Wethersfield are relatively low compared to home values. The $800–$1,800 estimated range is a small fraction of median property value. Home values are 26% below the Connecticut average.
Protecting Children from Lead in Wethersfield
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 Wethersfield 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 Wethersfield
Within the NFIP's national dataset, Wethersfield falls in moderate-exposure territory — 77 documented incidents spanning multiple decades, with 50% of local ZIP codes sitting inside FEMA flood boundaries. That combination warrants inclusion in any thorough local water quality review.
Wethersfield has a moderate flood history with 77 FEMA claims averaging $5,704 per payout. 50% of ZIP codes fall within FEMA flood zones. Flood events can contaminate drinking water and overwhelm treatment systems.
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>$1,200</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 Wethersfield, CT