South Woodstock, CT Water Safety: 53/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-04
The latest EPA cycle for South Woodstock shows a low safety grade within CT — compliance gaps have persisted over multiple reporting periods, and the city currently holds a low grade in available EPA data.
How South Woodstock Compares
Data: EPA SDWIS Last verified: 2026-06-04
South Woodstock's Water Providers
Federal records track 1 water system in South Woodstock, CT, and a single provider handles the dominant share of residential connections while carrying primary responsibility for EPA compliance.
Overview
We track water quality and home safety data for 1 ZIP code in South Woodstock, Connecticut, covering 1 community water system serving approximately 7,300 people.
No EPA violations recorded across any ZIP codes in South Woodstock — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for South Woodstock: 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
South Woodstock water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for South Woodstock
- 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 |
|---|---|---|---|
| 06267 | D | PUTNAM WATER POLLUTION CONTROL AUTHORITY | 7,300 |
All ZIP Codes in South Woodstock
- 06267 [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.
What You Can Do in South Woodstock
- 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 South Woodstock, CT