Storrs Mansfield, CT Water Safety: 58/100 (2026)
2 ZIP codes · 3 water systems · Updated 2026-06-03
In recent monitoring cycles, Storrs Mansfield tap water shows a mixed record for CT — several systems have documented violations alongside areas with clean compliance histories.
How Storrs Mansfield Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Storrs Mansfield Water
- Homes built before 1986: 52% — older plumbing may contain lead solder.
- Estimated remediation: $1,600 per household.
Who Supplies Your Water in Storrs Mansfield
Throughout Storrs Mansfield, CT, water comes from one of 3 primary utilities out of 3 total systems — independent providers with different rate structures, infrastructure, and compliance records that vary across the service territory.
Overview
We track water quality and home safety data for 2 ZIP codes in Storrs Mansfield, Connecticut, covering 3 community water systems serving approximately 17,505 people.
No EPA violations recorded across any ZIP codes in Storrs Mansfield — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Storrs Mansfield: C (58/100)
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
Storrs Mansfield water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Storrs Mansfield
- 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.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 06268 | C | WINDHAM WATER WORKS | 21,214 |
| 06269 | D | WINDHAM WATER WORKS | 21,214 |
All ZIP Codes in Storrs Mansfield
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.
Housing & Infrastructure in Storrs Mansfield
With 52% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Pre-1986 plumbing is not a rare legacy case in Storrs Mansfield — it's the dominant profile. The median build year of 1983 indicates a housing stock where lead-soldered copper joints are a common structural feature of residences across the city.
Over half of homes in Storrs Mansfield were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
Cost Context: What Remediation Means for Storrs Mansfield Homeowners
At current valuations, Storrs Mansfield sits in the low remediation-share tier — the equity impact of fixing documented issues is proportionally minor.
Remediation costs in Storrs Mansfield are relatively low compared to home values. The $800–$2,500 estimated range is a small fraction of median property value. Home values are 19% below the Connecticut average.
Lead Exposure Risk for Children in Storrs Mansfield
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.
In recent monitoring under the Lead and Copper Rule, citywide samples for Storrs Mansfield have approached or crossed the regulatory action level on multiple occasions. Combined with 52% of stock dating from the pre-rule era, the picture supports baseline single-tap reads as a standard household-level step.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Flood & Climate Risk in Storrs Mansfield
The NFIP claim record for Storrs Mansfield — 5 filed incidents — reflects genuine, recurring flood exposure rather than an isolated event or two. When a community accumulates flood claims at this volume and carries 50% of its ZIP codes inside FEMA-designated zones, flood history starts to factor into water quality planning in ways it doesn't for lower-exposure areas. Flooding introduces specific contamination pathways — runoff overwhelming treatment facility intake, surface water infiltrating private wells, and pressure disruptions in distribution systems allowing backflow — all of which become more relevant as flood frequency increases.
Storrs Mansfield has a moderate flood history with 5 FEMA claims averaging $1,709 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>$1,600</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.
What You Can Do in Storrs Mansfield
- 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. With 52% of homes built before 1986, lead solder is a real possibility.
Deep Dive Reports
Detailed analysis for Storrs Mansfield, CT