F18/100
SANTAQUIN CITY — Water Quality Report 2026
Serving 17,532 people · Utah
Water Source
Groundwater
County
—
System ID
UTAH25002
Violations
79
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (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: June 20, 2024Rule: Consumer Confidence RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
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 SANTAQUIN CITY
Is SANTAQUIN CITY water safe to drink?
SANTAQUIN CITY water receives a grade of F (18/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 79 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has SANTAQUIN CITY detected?
31 contaminants were tested in SANTAQUIN CITY's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does SANTAQUIN CITY have any EPA violations?
Yes, SANTAQUIN CITY has 79 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, MON, Other.
How many people does SANTAQUIN CITY serve?
SANTAQUIN CITY serves approximately 17,532 people, Utah.
What type of water does SANTAQUIN CITY provide?
SANTAQUIN CITY sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is UTAH25002.
How does SANTAQUIN CITY compare to other utilities in Utah?
SANTAQUIN CITY scores 18/100 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.