D24/100
Cedar City Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 50,165 residents · Utah
What's In Cedar City's Tap Water?
66
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
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
Water Utility Details
CEDAR CITY WATERWORKS
Population Served
39,670
Water Source
Groundwater Under Influence of Surface Water
System ID
UTAH11002
ENOCH CITY WATER SYSTEM
Population Served
6,500
Water Source
Groundwater
System ID
UTAH11004
CENTRAL IRON COUNTY WCD
Population Served
3,995
Water Source
Groundwater
System ID
UTAH11085
Frequently Asked Questions About Cedar City Water
Is Cedar City tap water safe to drink?
Cedar City, Utah tap water receives a grade of D (24/100), which is considered poor. 0 contaminant(s) exceed EPA maximum contaminant levels and 489 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Cedar City's water?
Of the 66 contaminants tested in Cedar City's water supply, the most notable include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Cedar City have any water quality violations?
Yes, Cedar City has 489 EPA violation(s) on record, with the most recent in 2025. Violation types include TT, MON, MR. 16 of these are health-based violations, which are the most serious category.
Do I need a water filter in Cedar City?
Cedar City water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 1 contaminant(s) exceed these stricter goals.
Where does Cedar City's tap water come from?
Cedar City's drinking water is sourced from groundwater under influence of surface water and supplied by CEDAR CITY WATERWORKS and 2 other water system(s). The system serves approximately 50,165 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Cedar City's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Cedar City's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Cedar City's water compare to other cities in Utah?
Cedar City's water quality score of 24/100 earns a grade of D, which is considered poor. This is a concerning score that suggests significant water quality issues. Visit our Utah state page to see how all cities in the state compare.
What should I do if I'm concerned about Cedar City's water quality?
If you have concerns about Cedar City's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (CEDAR CITY WATERWORKS) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.