Berlin Water Control Commission

ZipCheckup's reading of EPA records for Berlin Water Control Commission (CT0070021): 1 violation recorded with unresolved status in the SDWIS data used. Berlin Water Control Commission's EPA file includes 1 unresolved violation; the utility supplies water to approximately 5,128 residents.

Data: EPA SDWIS

System Overview

Berlin Water Control Commission (EPA ID: CT0070021) is a community water system in Connecticut that serves approximately 5,128 people from surface water sources.

This system provides water to 4 ZIP codes across 4 communities.

Violation History

Status breakdown for accepted records with record years 2021-2026: 28 resolved, 0 archived, 0 addressed, and 1 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.

Recent Violations

Contaminants Detected

The following contaminants have been flagged in EPA records for this water system:

Lead & Copper

EPA Lead and Copper Rule evidence attributed directly to this water system:

No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.

Radon Risk in Service Area

1 of 4 ZIP records with known zones is in EPA Radon Zone 1. 3 of 4 ZIP records with known zones are in EPA Radon Zone 3.

The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.

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.

• 06023 - East Berlin
• 06037 - Berlin
• 06111 - Newington
• 06416 - Cromwell

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Berlin Water Control Commission (CT0070021) on EPA.gov.

Frequently Asked Questions

Is Berlin Water Control Commission water safe to drink?

The accepted 2026Q2 ECHO snapshot shows 1 current health-based noncompliance record for Berlin Water Control Commission. Review the utility's current notices and EPA record. This system-level compliance history cannot determine conditions at a specific tap.

How many people does Berlin Water Control Commission serve?

Berlin Water Control Commission serves approximately 5,128 people across 4 ZIP codes in Connecticut.

Where does Berlin Water Control Commission get its water?

The primary water source is surface water.

@misc{zipcheckup-water-system-ct0070021,
  author = {{ZipCheckup}},
  title  = {{Berlin Water Control Commission (CT): 1 Health Violation}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/ct0070021/}
}