Scwa, Chesterfield Division
EPA ID: CT0860081 · 524 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Scwa, Chesterfield Division (CT0860081): no drinking-water violations recorded since 2021. Scwa, Chesterfield Division has no EPA violations on record; the utility serves 524 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Scwa, Chesterfield Division Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Scwa, Chesterfield Division have a median household income of $100,891 and about 7,547 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 60% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Scwa, Chesterfield Division's water is classified in EPA records as a groundwater source. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Superfund Proximity Note: This service area ranks in the 60th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Connecticut
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Scwa, Chesterfield Division (EPA ID: CT0860081) is a community water system in Connecticut that serves approximately 524 people from groundwater sources.
This system serves ZIP code 06370 in Oakdale.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| Below the reporting limit | No | 2025-12-31 |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by CT or modeled from parcel and building-footprint data.
- 06370 - Oakdale
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Scwa, Chesterfield Division (CT0860081) on EPA.gov.
Frequently Asked Questions
Is Scwa, Chesterfield Division water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Scwa, Chesterfield Division in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does Scwa, Chesterfield Division serve?
Scwa, Chesterfield Division serves approximately 524 people across 1 ZIP code in Connecticut.
Where does Scwa, Chesterfield Division get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Scwa, Chesterfield Division Water Quality Report, CT. https://zipcheckup.com/water-system/ct0860081/
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author = {{ZipCheckup}},
title = {{Scwa, Chesterfield Division Water Quality Report, CT}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ct0860081/}
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