Water Quality in Cedar Valley, UT: 18 Violations — Grade C
Grade C · Score 62/100 · 1 water system · Updated 2026-05-03
Cedar Valley's water has moderate compliance issues. Residents in affected areas should consider filtration.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03
On record with EPA: Cedar Valley, UT has 18 water violations.
Water Quality by ZIP Code in Cedar Valley
Water quality varies across Cedar Valley's 1 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 84013 | C | 62 | 18 | 0 | View report → |
Water Quality Overview
Cedar Valley, Utah receives a water quality grade of C with an overall score of 62 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
The 1 water system serving Cedar Valley have accumulated 18 EPA violations (all monitoring/reporting type). These violations are tracked across 1 ZIP codes serving approximately 400 people.
What Grade C Means
A grade of C indicates moderate compliance issues. Cedar Valley's water systems have some violations that warrant attention. While the water may still be safe for most people, residents in affected ZIP codes should consider additional testing or filtration.
Lead Levels
The average 90th percentile lead level across Cedar Valley water systems is 0.0060 mg/L — within EPA limits. No ZIP codes exceed the EPA lead action level.
Radon Risk
Cedar Valley is in EPA Radon Zone 2 (Moderate risk). Testing is recommended, especially for homes with basements or ground-level living spaces.
Water Systems Serving Cedar Valley
Cedar Valley is served by 1 community water system regulated under the Safe Drinking Water Act. These systems collectively serve approximately 400 people across 1 ZIP codes.
Each water system is identified by a Public Water System ID (PWSID) and is required to:
- Test for over 90 regulated contaminants on a regular schedule
- Report results to the EPA and state regulators
- Issue an annual Consumer Confidence Report (CCR) to all customers
- Take corrective action when violations occur
The EPA has taken 10 enforcement actions against water systems serving Cedar Valley. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Cedar Valley
Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels, violation history, and safety scores
Request your CCR — your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants
Get a home test — certified kits cost $20–$50 and test for lead, bacteria, and common contaminants. Professional lab tests ($150–$400) cover a broader panel
Consider filtration — NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics
Check for advisories — monitor your local utility website and local news for boil water advisories or system alerts
Contaminants Detected in Cedar Valley Water Systems
The following contaminants have been detected or caused violations across Cedar Valley's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Revised Total Coliform Rule | Microbiological | N/A | 10 | 1 | No |
| Nickel | Inorganic | 0.1 mg/L | 2 | 1 | No |
| Stage 1 DBP Rule | Treatment Technique | N/A | 2 | 1 | No |
| Lead | Inorganic | 0.015 mg/L | 1 | 1 | No |
| Surface Water Treatment Rule | Treatment Technique | N/A | 1 | 1 | No |
| Stage 2 DBP Rule | Treatment Technique | N/A | 1 | 1 | No |
MCL = Maximum Contaminant Level (EPA enforceable standard). Health-based violations indicate levels that may pose direct health risks.
EPA Enforcement History
The EPA and state regulators have taken 10 enforcement actions against water systems serving Cedar Valley. Recent actions:
| Date | Action Type |
|---|---|
| 2025-08-25 | State Order Extension |
| 2025-07-10 | State Filed Judgment |
| 2025-07-10 | State Order Extension |
| 2025-04-29 | State Filed Suit |
| 2025-03-23 | State Filed Judgment |
| 2025-03-23 | State Informal Enforcement |
| 2024-01-24 | State Filed Judgment |
| 2024-01-24 | State Informal Enforcement |
| 2023-11-28 | State Order Extension |
| 2023-11-24 | State Filed Judgment |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2025-08-25.
Cedar Valley vs. Nearby Utah Cities
How Cedar Valley's water quality compares to similar cities in Utah:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Cedar Valley | C | 18 | 1 | 400 |
| Koosharem | D | 12 | 1 | 400 |
| Hanna | D | 0 | 1 | 405 |
| Laketown | B | 4 | 1 | 380 |
Common Questions About Cedar Valley Water
These are the most common questions residents search for about water quality in Cedar Valley, Utah:
Is Cedar Valley water hard or soft? Water hardness varies by source. Cedar Valley's 1 water system uses a single source. Check your ZIP code report for specific hardness data.
Can I drink Cedar Valley tap water? Cedar Valley's water receives a grade of C (62/100). No health-based violations have been recorded, but home testing is always recommended.
What is the best water filter for Cedar Valley? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Cedar Valley vs. Utah Average
Understanding how Cedar Valley compares to the broader Utah average helps contextualize your local water quality. Factors like water source, treatment methods, and infrastructure age all contribute to differences between cities in the same state.
To see how individual neighborhoods compare, check the ZIP code reports below — water quality can vary significantly even within Cedar Valley.
ZIP Codes in Cedar Valley
Cedar Valley spans 1 ZIP code. The ZIP with the lowest water quality score is 84013. Each ZIP code has its own water quality profile based on the specific water system serving that area. Check each ZIP code for detailed contaminant data, violation history, and system information.
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
- Enforcement: EPA ECHO database
- Filter recommendations: NSF/ANSI certified products
Updated daily.