B76/100
NOANK FIRE DISTRICT — Water Quality Report 2026
Serving 1,947 people · Connecticut
Water Source
Purchased Surface Water
County
—
System ID
CT0590031
Violations
24
Contaminant Test Results
EPA Violation History
4
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: September 29, 2023 – November 13, 2023Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: August 10, 2023 – August 31, 2023Enforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – August 31, 2023Enforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: September 29, 2021 – December 3, 2021Rule: Ground Water RuleEnforcement: 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 NOANK FIRE DISTRICT
Is NOANK FIRE DISTRICT water safe to drink?
NOANK FIRE DISTRICT water receives a grade of B (76/100), which is considered good. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has NOANK FIRE DISTRICT detected?
1 contaminants were tested in NOANK FIRE DISTRICT's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does NOANK FIRE DISTRICT have any EPA violations?
Yes, NOANK FIRE DISTRICT has 24 EPA violation(s) on record, with the most recent in 2023. Violation types include MR, Other.
How many people does NOANK FIRE DISTRICT serve?
NOANK FIRE DISTRICT serves approximately 1,947 people, Connecticut. The system provides water to 1 community: Groton.
What type of water does NOANK FIRE DISTRICT provide?
NOANK FIRE DISTRICT sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is CT0590031.
How does NOANK FIRE DISTRICT compare to other utilities in Connecticut?
NOANK FIRE DISTRICT scores 76/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Connecticut state page for a full comparison of water systems.