East Berlin, CT Water Safety: 73/100 (2026)
1 ZIP code · 2 water systems · Updated 2026-06-03
EPA compliance records for East Berlin tell a largely clear story: violation rates are low, health-based exceedances are uncommon, and the city's grade puts it well above average within CT.
How East Berlin Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About East Berlin Water
- Homes built before 1986: 67% — older plumbing may contain lead solder.
- Estimated remediation: $1,200 per household.
Who Supplies Your Water in East Berlin
Residential addresses in East Berlin, CT are served by 2 primary water providers out of 2 systems in federal records. Each system maintains separate infrastructure and files its own EPA compliance reports, so service conditions are not uniform across the city.
Overview
We track water quality and home safety data for 1 ZIP code in East Berlin, Connecticut (population ~1,464), covering 2 community water systems serving approximately 8,003 people region-wide.
No EPA violations recorded across any ZIP codes in East Berlin — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for East Berlin: B (73/100)
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
East Berlin water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for East Berlin
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 06023 | B | BERLIN WATER CONTROL COMMISSION | 5,128 |
All ZIP Codes in East Berlin
- 06023 [B]
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.
Housing & Infrastructure in East Berlin
With 67% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
For residents trying to assess tap water risk in East Berlin, the median build year of 1950 is the starting context. It signals that a majority of homes were constructed before 1986 — the year federal rules prohibited lead solder in new plumbing — and that a significant share likely predates 1970, when lead pipes were still a common choice for residential service connections. Neither risk tier is rare in this housing inventory.
Over half of homes in East Berlin were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
Cost Context: What Remediation Means for East Berlin Homeowners
In East Berlin, property values comfortably outpace what documented remediation typically costs — the equity share is proportionally low.
Remediation costs in East Berlin are relatively low compared to home values. The $800–$1,800 estimated range is a small fraction of median property value. Home values are 9% below the Connecticut average.
Lead Exposure Risk for Children in East Berlin
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Pulling a tap sample fills the gap that utility data cannot close, particularly here where 67% of housing dates from the pre-rule era and citywide monitoring sits at or above the regulatory mark in East Berlin.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Flood & Climate Risk in East Berlin
East Berlin's NFIP record shows a low claim total — a pattern that keeps the link between flooding and water quality in the background rather than the foreground. Treatment infrastructure can be overloaded by severe flood events, but that scenario requires event frequency and magnitude that the area's claim history suggests have not materialized here.
East Berlin has a relatively low flood history with 1 FEMA claims on record. While risk is limited, severe weather events can still impact water infrastructure.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. Flood damage can add significantly to the estimated <strong>$1,200</strong> remediation cost per household.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
Deep Dive Reports
Detailed analysis for East Berlin, CT