D28/100
COALVILLE CITY WATER SYSTEM — Water Quality Report 2026
Serving 1,590 people · Utah
Water Source
Surface Water
County
—
System ID
UTAH22002
Violations
69
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 2020.
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 COALVILLE CITY WATER SYSTEM
Is COALVILLE CITY WATER SYSTEM water safe to drink?
COALVILLE CITY WATER SYSTEM water receives a grade of D (28/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 69 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has COALVILLE CITY WATER SYSTEM detected?
1 contaminants were tested in COALVILLE CITY WATER SYSTEM's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does COALVILLE CITY WATER SYSTEM have any EPA violations?
Yes, COALVILLE CITY WATER SYSTEM has 69 EPA violation(s) on record, with the most recent in 2020. Violation types include MON, MR, Other.
How many people does COALVILLE CITY WATER SYSTEM serve?
COALVILLE CITY WATER SYSTEM serves approximately 1,590 people, Utah.
What type of water does COALVILLE CITY WATER SYSTEM provide?
COALVILLE CITY WATER SYSTEM sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is UTAH22002.
How does COALVILLE CITY WATER SYSTEM compare to other utilities in Utah?
COALVILLE CITY WATER SYSTEM scores 28/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Utah state page for a full comparison of water systems.