F15/100
WATERTOWN FIRE DISTRICT — Water Quality Report 2026
Serving 6,718 people · Connecticut
Water Source
Groundwater
County
—
System ID
CT1530011
Violations
78
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
3
Violations (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Failed to conduct Level 1 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: August 22, 2023Rule: Consumer Confidence RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved
Surface water treatment technique failure
When: August 10, 2023 – May 15, 2023Enforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – March 26, 2023Enforcement: 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 WATERTOWN FIRE DISTRICT
Is WATERTOWN FIRE DISTRICT water safe to drink?
WATERTOWN FIRE DISTRICT water receives a grade of F (15/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 78 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has WATERTOWN FIRE DISTRICT detected?
66 contaminants were tested in WATERTOWN FIRE DISTRICT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does WATERTOWN FIRE DISTRICT have any EPA violations?
Yes, WATERTOWN FIRE DISTRICT has 78 EPA violation(s) on record, with the most recent in 2023. Violation types include MR, Other, MCL. 1 are health-based violations.
How many people does WATERTOWN FIRE DISTRICT serve?
WATERTOWN FIRE DISTRICT serves approximately 6,718 people, Connecticut. The system provides water to 1 community: Watertown.
What type of water does WATERTOWN FIRE DISTRICT provide?
WATERTOWN FIRE DISTRICT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CT1530011.
How does WATERTOWN FIRE DISTRICT compare to other utilities in Connecticut?
WATERTOWN FIRE DISTRICT scores 15/100 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.