F13/100
JOHNSON WATER DISTRICT — Water Quality Report 2026
Serving 1,895 people · Utah
Water Source
Purchased Surface Water
County
—
System ID
UTAH07006
Violations
60
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.40 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: October 2, 2024 – October 4, 2024Enforcement: Resolving — corrective action underway
TIER 3Unresolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
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 JOHNSON WATER DISTRICT
Is JOHNSON WATER DISTRICT water safe to drink?
JOHNSON WATER DISTRICT water receives a grade of F (13/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 60 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has JOHNSON WATER DISTRICT detected?
2 contaminants were tested in JOHNSON WATER DISTRICT's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does JOHNSON WATER DISTRICT have any EPA violations?
Yes, JOHNSON WATER DISTRICT has 60 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MR, MON. 4 are health-based violations.
How many people does JOHNSON WATER DISTRICT serve?
JOHNSON WATER DISTRICT serves approximately 1,895 people, Utah.
What type of water does JOHNSON WATER DISTRICT provide?
JOHNSON WATER 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 UTAH07006.
How does JOHNSON WATER DISTRICT compare to other utilities in Utah?
JOHNSON WATER DISTRICT scores 13/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Utah state page for a full comparison of water systems.