Water Quality in Elizabeth, CO: 3 Violations — Grade C
Grade C · Score 65/100 · 4 water systems · Updated 2026-05-03
Elizabeth'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
The public EPA compliance record for Elizabeth, CO holds 3 documented water violations — sourced from the federal Safe Drinking Water Information System, which tracks every reportable event for registered public water systems in the state.
Water Quality by ZIP Code in Elizabeth
Water quality varies across Elizabeth's 1 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 80107 | C | 65 | 3 | 0 | View report → |
Water Quality Overview
Elizabeth, Colorado receives a water quality grade of C with an overall score of 65 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
The 4 water systems serving Elizabeth have accumulated 3 EPA violations (all monitoring/reporting type). These violations are tracked across 1 ZIP codes serving approximately 5,202 people.
What Grade C Means
A grade of C indicates moderate compliance issues. Elizabeth'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 Elizabeth water systems is 0.0040 mg/L — within EPA limits. No ZIP codes exceed the EPA lead action level.
Radon Risk
Elizabeth is in EPA Radon Zone 1 (High risk). The EPA recommends all homes in Zone 1 areas be tested for radon. Radon is the second leading cause of lung cancer after smoking.
Water Systems Serving Elizabeth
Elizabeth is served by 4 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 5,202 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 Elizabeth. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Elizabeth
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 Elizabeth Water Systems
The following contaminants have been detected or caused violations across Elizabeth's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Gross Beta | Radionuclides | 50 pCi/L | 1 | 1 | No |
| Revised Total Coliform Rule | Microbiological | N/A | 1 | 1 | No |
| Lead | Inorganic | 0.015 mg/L | 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 9 enforcement actions against water systems serving Elizabeth. Recent actions:
| Date | Action Type |
|---|---|
| 2024-06-08 | State Order Extension |
| 2023-07-18 | State Informal Action |
| 2023-07-18 | State Informal Enforcement |
| 2023-06-20 | State Informal Action |
| 2023-01-12 | State Informal Action |
| 2023-01-12 | State Informal Enforcement |
| 2023-01-10 | State Order Extension |
| 2022-09-14 | State Informal Action |
| 2022-09-14 | State Informal Enforcement |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2024-06-08.
Elizabeth vs. Nearby Colorado Cities
How Elizabeth's water quality compares to similar cities in Colorado:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Elizabeth | C | 3 | 4 | 5,202 |
| Brush | D | 0 | 1 | 5,122 |
| Snyder | D | 0 | 1 | 5,122 |
| Georgetown | C | 2 | 1 | 5,315 |
Common Questions About Elizabeth Water
These are the most common questions residents search for about water quality in Elizabeth, Colorado:
Is Elizabeth water hard or soft? Water hardness varies by source. Elizabeth's 4 water systems use multiple sources. Check your ZIP code report for specific hardness data.
Can I drink Elizabeth tap water? Elizabeth's water receives a grade of C (65/100). No health-based violations have been recorded, but home testing is always recommended.
What is the best water filter for Elizabeth? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Elizabeth vs. Colorado Average
Understanding how Elizabeth compares to the broader Colorado 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 Elizabeth.
ZIP Codes in Elizabeth
Elizabeth spans 1 ZIP code. The ZIP with the lowest water quality score is 80107. 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.