Windsor Locks, CT Water Safety: 65/100 (2026)
1 ZIP code · 2 water systems · Updated 2026-06-03
Windsor Locks, CT: middle-tier water safety by the latest federal monitoring.
How Windsor Locks Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Windsor Locks Water
- Homes built before 1986: 81% — older plumbing may contain lead solder.
- Estimated remediation: $1,800 per household.
Who Supplies Your Water in Windsor Locks
At present, 2 utilities serve the bulk of Windsor Locks, CT's residential water connections out of 2 systems active in the area, spread across independent providers with separate infrastructure and compliance obligations.
Overview
We track water quality and home safety data for 1 ZIP code in Windsor Locks, Connecticut (population ~12,555), covering 2 community water systems serving approximately 492,200 people region-wide.
No EPA violations recorded across any ZIP codes in Windsor Locks — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Windsor Locks: C (65/100)
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
Windsor Locks water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for Windsor Locks
- 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 |
|---|---|---|---|
| 06096 | C | Ctwc - Northern Reg-western System | 101,313 |
All ZIP Codes in Windsor Locks
- 06096 [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.
Housing & Infrastructure in Windsor Locks
With 81% 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
When a city's housing median build year is 1969, as in Windsor Locks, the implication for water quality research is straightforward: municipal-level data captures what leaves the treatment plant, but household plumbing from before 1986 determines what actually arrives at the tap. In cities where older housing predominates, that gap between system-level and household-level data is widest.
Over half of homes in Windsor Locks 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 Windsor Locks Homeowners
The household financial picture for Windsor Locks homeowners is proportionally favorable — addressing documented issues claims a small slice of equity, and the cost-to-value ratio puts this area well within the manageable tier.
Remediation costs in Windsor Locks are relatively low compared to home values. The $1,200–$2,600 estimated range is a small fraction of median property value. Home values are 42% below the Connecticut average.
Lead Exposure Risk for Children in Windsor Locks
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.
Even where utility-side monitoring meets Lead and Copper Rule requirements, the 81% pre-rule share in Windsor Locks keeps interior-plumbing variation as a household-level question that aggregate data cannot resolve.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Flood & Climate Risk in Windsor Locks
Within the NFIP's national dataset, Windsor Locks falls in moderate-exposure territory — 12 documented incidents spanning multiple decades, with 100% of local ZIP codes sitting inside FEMA flood boundaries. That combination warrants inclusion in any thorough local water quality review.
Windsor Locks has a moderate flood history with 12 FEMA claims averaging $15,606 per payout. 100% 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>$1,800</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 Windsor Locks
- 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 81% of homes built before 1986, lead solder is a real possibility.
Deep Dive Reports
Detailed analysis for Windsor Locks, CT