Ctwc - London Park Division
EPA ID: CT0670011 · 221 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Ctwc - London Park Division (CT0670011): no drinking-water violations recorded since 2021. EPA monitoring records reviewed for Ctwc - London Park Division list no violations. That describes the federal file only, not a test of the water at any tap, for a utility that reports serving approximately 221 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Ctwc - London Park Division Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Ctwc - London Park Division have a median household income of $136,328 and about 5,464 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 53% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Ctwc - London Park 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 70th 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
System Overview
Ctwc - London Park Division (EPA ID: CT0670011) is a community water system in Connecticut that serves approximately 221 people from groundwater sources.
This system serves ZIP code 06248 in Hebron.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0011 mg/L | 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.
- 06248 - Hebron
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Ctwc - London Park Division (CT0670011) on EPA.gov.
Frequently Asked Questions
Is Ctwc - London Park Division water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Ctwc - London Park 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 Ctwc - London Park Division serve?
Ctwc - London Park Division serves approximately 221 people across 1 ZIP code in Connecticut.
Where does Ctwc - London Park Division get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Ctwc - London Park Division Water Quality Report, CT. https://zipcheckup.com/water-system/ct0670011/
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author = {{ZipCheckup}},
title = {{Ctwc - London Park Division Water Quality Report, CT}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ct0670011/}
}