B73/100
CTWC - GALLUP SYSTEM — Water Quality Report 2026
Serving 2,538 people · Connecticut
Water Source
Groundwater
County
—
System ID
CT1090031
Violations
24
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
No violations in the past 5 years
Full EPA compliance since 2003.
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 CTWC - GALLUP SYSTEM
Is CTWC - GALLUP SYSTEM water safe to drink?
CTWC - GALLUP SYSTEM water receives a grade of B (73/100), which is considered good. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has CTWC - GALLUP SYSTEM detected?
1 contaminants were tested in CTWC - GALLUP SYSTEM's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CTWC - GALLUP SYSTEM have any EPA violations?
Yes, CTWC - GALLUP SYSTEM has 24 EPA violation(s) on record, with the most recent in 2003. Violation types include MR.
How many people does CTWC - GALLUP SYSTEM serve?
CTWC - GALLUP SYSTEM serves approximately 2,538 people, Connecticut. The system provides water to 1 community: Plainfield.
What type of water does CTWC - GALLUP SYSTEM provide?
CTWC - GALLUP SYSTEM sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is CT1090031.
How does CTWC - GALLUP SYSTEM compare to other utilities in Connecticut?
CTWC - GALLUP SYSTEM scores 73/100 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.