Water Quality in 84720 — Cedar City, UT
EPA data for CEDAR CITY WATERWORKS
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026
Your Water System
ZIP code 84720 in Cedar City, Utah is served by CEDAR CITY WATERWORKS (EPA ID: UTAH11002). This system provides water to approximately 39,670 people from surface water sources.
There are 19 community water systems serving this area.
Lead & Copper in Your Water
No Lead & Copper Rule sampling data available for systems serving this ZIP code.
Violation Summary
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| March 5, 2025 | E. coli | Health-based | Unresolved |
| November 1, 2024 | Consumer Confidence Report Rule | Monitoring | Unresolved |
| April 1, 2024 | Gross Alpha | Monitoring | Resolved |
| April 1, 2024 | Gross Alpha | Monitoring | Unresolved |
| April 1, 2024 | Gross Alpha | Monitoring | Resolved |
| April 1, 2024 | Radium-226 | Monitoring | Resolved |
| April 1, 2024 | Radium-226 | Monitoring | Unresolved |
| April 1, 2024 | Radium-226 | Monitoring | Resolved |
| April 1, 2024 | Radium-228 | Monitoring | Resolved |
| April 1, 2024 | Radium-228 | Monitoring | Unresolved |
| April 1, 2024 | Radium-228 | Monitoring | Resolved |
| July 1, 2023 | Gross Alpha | Monitoring | Resolved |
| July 1, 2023 | Gross Alpha | Monitoring | Unresolved |
| July 1, 2023 | Gross Alpha | Monitoring | Unresolved |
| July 1, 2023 | Gross Alpha | Monitoring | Resolved |
| July 1, 2023 | Radium-226 | Monitoring | Resolved |
| July 1, 2023 | Radium-226 | Monitoring | Unresolved |
| July 1, 2023 | Radium-226 | Monitoring | Unresolved |
| July 1, 2023 | Radium-226 | Monitoring | Resolved |
| July 1, 2023 | Radium-228 | Monitoring | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for water systems serving this ZIP code:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Gross Alpha | Radionuclides | 7 | No |
| Radium-226 | Radionuclides | 7 | No |
| Radium-228 | Radionuclides | 7 | No |
| Lead | Inorganic | 6 | No |
| PFOA | PFAS | 3 | No |
| PFNA | PFAS | 3 | No |
| Monochloroacetic Acid | Disinfection Byproducts | 3 | No |
| Dichloroacetic Acid | Disinfection Byproducts | 3 | No |
| Bromodichloromethane | Disinfection Byproducts | 3 | No |
| Dibromochloromethane | Disinfection Byproducts | 3 | No |
| Bromoform | Disinfection Byproducts | 3 | No |
| Chlorodibromomethane | Disinfection Byproducts | 3 | No |
| Trichloroacetic Acid | Disinfection Byproducts | 3 | No |
| Monobromoacetic Acid | Disinfection Byproducts | 3 | No |
| Dibromoacetic Acid | Disinfection Byproducts | 3 | No |
Need help with your water quality?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| CEDAR CITY WATERWORKS | UTAH11002 | 39,670 | Surface water |
| ENOCH CITY WATER SYSTEM | UTAH11004 | 6,500 | Groundwater |
| CENTRAL IRON COUNTY WCD | UTAH11085 | 3,995 | Groundwater |
| MID VALLEY ESTATES | UTAH11015 | 753 | Groundwater |
| BUENA VISTA COMMUNITY | UTAH11053 | 440 | Groundwater |
What You Can Do
- Request your water system’s Consumer Confidence Report (CCR) — Your utility is required to publish this annually
- Consider a home water test — Independent testing can reveal issues in your specific plumbing
- Install a certified water filter — NSF-certified filters can address specific contaminants
- Contact your water provider — Ask about current treatment and any ongoing remediation
Need help with water testing or filtration?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Other Water Quality Reports in Utah
- 84001 (Altamont) — 3 violations
- 84004 (Alpine)
- 84005 (Eagle Mountain) — 127 violations
- 84009 (South Jordan) — 3 violations
- 84010 (Bountiful) — 64 violations
- 84013 (Cedar Valley) — 32 violations
- 84017 (Coalville) — 8 violations
- 84018 (Croydon) — 12 violations
- 84020 (Draper) — 136 violations
- 84021 (Duchesne) — 2 violations
- 84023 (Dutch John)
- 84024 (Echo) — 2 violations
- 84025 (Farmington)
- 84027 (Fruitland) — 8 violations
- 84028 (Garden City)
- 84029 (Grantsville) — 54 violations
- 84032 (Heber City) — 11 violations
- 84033 (Henefer)
- 84035 (Jensen)
- 84036 (Kamas) — 50 violations
Nearby Water Quality Reports
- 89042 (Panaca, NV) — 73 mi
- 89043 (Pioche, NV) — 74 mi — 10 violations
- 89008 (Caliente, NV) — 79 mi — 9 violations
- 89024 (Mesquite, NV) — 82 mi — 5 violations
- 89040 (Overton, NV) — 109 mi — 1 violation
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for CEDAR CITY WATERWORKS (UTAH11002) on EPA.gov.
Frequently Asked Questions
Is the tap water in 84720 safe to drink?
Cedar City’s water system has recorded 1 health-based violation in the past 5 years. While the system is required to treat water to meet federal standards, you may want to consider additional precautions such as a certified water filter.
Where does 84720’s water come from?
The primary water source for this area is surface water. CEDAR CITY WATERWORKS serves approximately 39,670 people.
How can I get my water tested?
Contact your local water utility for a free water quality report, or hire a certified lab for independent home water testing. The EPA recommends testing annually if you use a private well.
Does 84720 have lead in the water?
No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 84720. If you are concerned about lead, contact your water utility or have your tap water independently tested.
What is the radon risk in 84720?
Radon zone data is not available for ZIP code 84720. The EPA recommends testing all homes for radon regardless of location, as radon levels can vary significantly even within the same neighborhood.