Home hazard report for 06267 — South Woodstock, CT
ZIP 06267 is served by Roseland Terrace Association, INC.: 3 violations since 2016, latest lead result 0 ppb, PFAS not tested. Northeastern Connecticut is in EPA radon no zone.
Health-based violations since 2016: Revised Total Coliform Rule, Lead and Copper Rule Revisions. 1 is still listed as unresolved in EPA records.
90th-percentile lead in the latest round (Jan 2026). Lead comes mostly from household plumbing and service lines, so individual homes can be higher.
This system was not part of EPA’s 2023–2025 nationwide PFAS testing (UCMR 5 covers systems serving over 3,300 people and a sample of smaller ones).
EPA has not assigned this area a radon zone. Testing is the only way to know.
Active or proposed Superfund (National Priorities List) sites near the center of this ZIP code.
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Where ZIP 06267 is
blue: utility service area · scroll or pinch to zoomDrinking water: Roseland Terrace Association, INC.
Health-based violations
| Contaminant or rule | Health-based violations since 2016 |
|---|---|
| Revised Total Coliform Rule | 2 |
| Lead and Copper Rule Revisions | 1 |
A health-based violation means a contaminant exceeded its legal limit (MCL) or a required treatment technique was not met, as reported by the state to EPA’s SDWIS. 1 still listed as unresolved (“unaddressed” or “addressed” but not yet returned to compliance); the latest began Oct 2024.
Lead
90th-percentile lead per sampling round (90% of the homes sampled were at or below this level). Black line: EPA’s 15 ppb action level; under the Lead and Copper Rule Improvements the action level becomes 10 ppb from 2027.
PFAS (“forever chemicals”)
This system was not part of EPA’s 2023–2025 nationwide PFAS testing (UCMR 5).
Radon in Northeastern Connecticut
EPA radon no zone — not mapped. EPA has not assigned this area a radon zone. Testing is the only way to know.
Radon is a colorless, odorless radioactive gas from soil and rock, and the leading cause of lung cancer among non-smokers. EPA recommends fixing a home at 4 pCi/L or above and considering it from 2 pCi/L. A short-term test kit costs about $15–30. How radon zones work →
Superfund sites nearby
| Site | Status | Distance |
|---|---|---|
| Linemaster Switch Corp. Woodstock, Connecticut · EPA ID CTD001153923 | Active (final NPL) | 1.1 mi |
EPA Superfund National Priorities List (NPL): the country’s most serious known hazardous-waste sites, each with an EPA cleanup record (linked). Distance is measured from the ZIP center to the site’s reference point; being near a site does not by itself mean exposure — EPA site pages describe what was found and how it is being cleaned up.
What this is — and isn’t. These are records your water utility and state reported to the EPA, and the EPA’s radon map for your county. They describe the system and the area, not the water from your own tap or the air in your home. For that, read your utility’s annual Consumer Confidence Report and test: lead and radon tests are inexpensive.
Questions about 06267
Who supplies drinking water to ZIP 06267?
Roseland Terrace Association, INC. (EPA ID CT1690021), a groundwater (wells) system serving about 100 people.
Is there lead in South Woodstock, CT tap water?
The utility’s latest 90th-percentile lead result (Jan 2026) was 0 ppb; EPA’s action level is 15 ppb, falling to 10 ppb from 2027. Lead mostly comes from service lines and home plumbing, so the only way to know your tap is to test it.
Does South Woodstock, CT water have PFAS?
This system was not part of EPA’s 2023–2025 nationwide PFAS testing (UCMR 5 covers systems serving over 3,300 people and a sample of smaller ones).
Has the water system in 06267 had violations?
Health-based violations since 2016: Revised Total Coliform Rule, Lead and Copper Rule Revisions. 1 is still listed as unresolved in EPA records.
Are there Superfund sites near 06267?
Active or proposed Superfund (National Priorities List) sites near the center of this ZIP code. Sites within 10 miles: Linemaster Switch Corp. (1.1 mi, Active (final NPL)).
Is radon a problem in Northeastern Connecticut?
Northeastern Connecticut is in EPA radon no zone (not mapped). EPA has not assigned this area a radon zone. Testing is the only way to know.