F0/100
CEDAR CITY WATERWORKS — Water Quality Report 2026
Serving 39,670 people · Utah
Water Source
Groundwater Under Influence of Surface Water
County
—
System ID
UTAH11002
Violations
205
Contaminant Test Results
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
1
Health-Related
TIER 2Resolved
Violation related to Coliform (pre-2016 TCR)
When: March 5, 2025Rule: Surface Water Treatment RuleEnforcement: Formal — state order issued
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 CEDAR CITY WATERWORKS
Is CEDAR CITY WATERWORKS water safe to drink?
CEDAR CITY WATERWORKS water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 205 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has CEDAR CITY WATERWORKS detected?
66 contaminants were tested in CEDAR CITY WATERWORKS's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does CEDAR CITY WATERWORKS have any EPA violations?
Yes, CEDAR CITY WATERWORKS has 205 EPA violation(s) on record, with the most recent in 2025. Violation types include TT, MR, MON. 6 are health-based violations.
How many people does CEDAR CITY WATERWORKS serve?
CEDAR CITY WATERWORKS serves approximately 39,670 people, Utah.
What type of water does CEDAR CITY WATERWORKS provide?
CEDAR CITY WATERWORKS sources its water from groundwater under influence of surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is UTAH11002.
How does CEDAR CITY WATERWORKS compare to other utilities in Utah?
CEDAR CITY WATERWORKS scores 0/100 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.