F10/100
CROMWELL FIRE DISTRICT WATER DEPARTMENT — Water Quality Report 2026
Serving 14,316 people · Connecticut
Water Source
Groundwater
County
—
System ID
CT0330011
Violations
83
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
1,4-dioxane | 0.380 µg/L | — | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2025 – March 31, 2025Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2025 – March 31, 2025Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About CROMWELL FIRE DISTRICT WATER DEPARTMENT
Is CROMWELL FIRE DISTRICT WATER DEPARTMENT water safe to drink?
CROMWELL FIRE DISTRICT WATER DEPARTMENT water receives a grade of F (10/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 83 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has CROMWELL FIRE DISTRICT WATER DEPARTMENT detected?
66 contaminants were tested in CROMWELL FIRE DISTRICT WATER DEPARTMENT's water. Notable contaminants include 1,4-dioxane. No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CROMWELL FIRE DISTRICT WATER DEPARTMENT have any EPA violations?
Yes, CROMWELL FIRE DISTRICT WATER DEPARTMENT has 83 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, Other, MCL. 1 are health-based violations.
How many people does CROMWELL FIRE DISTRICT WATER DEPARTMENT serve?
CROMWELL FIRE DISTRICT WATER DEPARTMENT serves approximately 14,316 people, Connecticut. The system provides water to 2 communities: Berlin, Cromwell.
What type of water does CROMWELL FIRE DISTRICT WATER DEPARTMENT provide?
CROMWELL FIRE DISTRICT WATER DEPARTMENT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CT0330011.
How does CROMWELL FIRE DISTRICT WATER DEPARTMENT compare to other utilities in Connecticut?
CROMWELL FIRE DISTRICT WATER DEPARTMENT scores 10/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Connecticut state page for a full comparison of water systems.