A87/100
VINEYARD CITY — Water Quality Report 2026
Serving 21,431 people · Utah
Water Source
Purchased Surface Water
County
—
System ID
UTAH25168
Violations
10
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.005 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – July 10, 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 VINEYARD CITY
Is VINEYARD CITY water safe to drink?
VINEYARD CITY water receives a grade of A (87/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has VINEYARD CITY detected?
31 contaminants were tested in VINEYARD CITY's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does VINEYARD CITY have any EPA violations?
Yes, VINEYARD CITY has 10 EPA violation(s) on record, with the most recent in 2023. Violation types include Other, MON, MR.
How many people does VINEYARD CITY serve?
VINEYARD CITY serves approximately 21,431 people, Utah.
What type of water does VINEYARD CITY provide?
VINEYARD CITY 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 UTAH25168.
How does VINEYARD CITY compare to other utilities in Utah?
VINEYARD CITY scores 87/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Utah state page for a full comparison of water systems.