Water Quality in Mt Zion, IL: 11 Violations - Grade N/A
2 water systems · 1 directly mapped ZIP records
Available EPA records report 11 violations across 1 directly mapped ZIP records with known counts for Mt Zion. This is compliance evidence, not a property-level tap-water verdict.
Data: EPA Safe Drinking Water Information System (SDWIS)
Water Quality by ZIP Code in Mt Zion
This table shows typed EPA water evidence only. Missing violation counts are displayed as N/A, not zero.
| ZIP Code | Violations | Health | |
|---|---|---|---|
| 62549 | 11 | 8 | View report → |
Violation Trend
EPA violations recorded for water systems serving Mt Zion.
| Year | Total violations | Health-based |
|---|---|---|
| 2021 | 2 | 2 |
| 2022 | 2 | 2 |
| 2024 | 4 | 4 |
Water Quality Overview
Mt Zion, Illinois has directly mapped EPA water-system data for 1 ZIP codes. This page reports typed compliance facts and does not relabel the multi-source Home Safety Score as a drinking-water grade.
The available EPA records report 11 violations, including 8 health-based violations across 1 directly mapped ZIP record with reported counts.
Lead Levels
The average 90th percentile lead level across Mt Zion water systems is 0.0026 mg/L - within EPA limits. No exceedances appear among the 1 ZIP records with known lead status.
With 61% of homes built before 1986, Mt Zion has a higher-than-average risk of lead from older plumbing. Lead solder was banned in 1986, and homes built before this date may have lead in pipes, solder joints, or fixtures.
Water Systems Serving Mt Zion
Mt Zion is served by 2 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 6,789 people across 1 ZIP code.
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 Mt Zion. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Mt Zion
Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels and violation history
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 Mt Zion Water Systems
The following contaminants have been detected or caused violations across Mt Zion's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 0.06 mg/L | 8 | 1 | Yes |
| Stage 1 DBP Rule | Treatment Technique | N/A | 1 | 1 | Yes |
| Lead and Copper 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.
Violation Trend Over Time
Year-by-year EPA violations recorded for water systems serving Mt Zion:
| Year | Total Violations | Health-Based |
|---|---|---|
| 2021 | 2 | 2 |
| 2022 | 2 | 2 |
| 2024 | 4 | 4 |
Violations have increased from 2 in 2021 to 4 in 2024. This trend warrants monitoring.
EPA Enforcement History
The EPA and state regulators have taken 10 enforcement actions against water systems serving Mt Zion. Recent actions:
| Date | Action Type |
|---|---|
| 2025-03-04 | State Order Extension |
| 2025-01-31 | State Informal Action |
| 2024-12-12 | State Informal Action |
| 2024-12-12 | State Informal Enforcement |
| 2024-11-01 | State Informal Action |
| 2024-09-18 | State Informal Action |
| 2024-09-18 | State Informal Enforcement |
| 2024-08-16 | State Informal Action |
| 2024-08-14 | State Informal Action |
| 2024-08-12 | State Filed Suit |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2025-03-04.
Mt Zion vs. Nearby Illinois Cities
How Mt Zion's water quality compares to similar cities in Illinois:
| City | Direct EPA ZIPs | Violations | Systems | Population |
|---|---|---|---|---|
| Mt Zion | 1 | 11 | 2 | 6,789 |
| Oregon | 1 | 33 | 5 | 6,802 |
| Marshall | 1 | 3 | 1 | 6,841 |
| Pana | 1 | 57 | 3 | 6,859 |
Common Questions About Mt Zion Water
These are the most common questions residents search for about water quality in Mt Zion, Illinois:
Is Mt Zion water hard or soft? Water hardness varies by source. Mt Zion's 2 water systems use multiple sources. Check your ZIP code report for specific hardness data.
Can I drink Mt Zion tap water? City-level EPA records cannot determine safety at a specific tap. The measured subset contains 8 health-based violations; check the affected utility record and consider certified testing.
What is the best water filter for Mt Zion? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Mt Zion vs. Illinois Average
Understanding how Mt Zion compares to the broader Illinois 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 Mt Zion.
ZIP Codes in Mt Zion
Mt Zion spans 1 ZIP code. EPA water-system coverage is available for 1 directly mapped ZIP code. 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
Source reporting periods vary. See each cited source for its publication schedule.