Water Quality in Waynesville, IL: 2 Violations — Grade D
Grade D · Score 41/100 · 2 water systems · Updated 2026-05-03
Waynesville's water has significant violations. Water testing and filtration are recommended.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03
Reviewing EPA compliance files for Waynesville, IL surfaces 2 documented water violations — each categorized by violation type and linked to the utility that drew the federal citation.
Water Quality by ZIP Code in Waynesville
Water quality varies across Waynesville's 1 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 61778 | D | 41 | 2 | 0 | View report → |
Water Quality Overview
Waynesville, Illinois receives a water quality grade of D with an overall score of 41 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
The 2 water systems serving Waynesville have accumulated 2 EPA violations (all monitoring/reporting type). These violations are tracked across 1 ZIP codes serving approximately 502 people.
What Grade D Means
A grade of D indicates significant compliance issues. Waynesville's water systems have accumulated violations that suggest ongoing water quality challenges. Residents should check their specific ZIP code report and consider water testing or filtration.
Lead Levels
The average 90th percentile lead level across Waynesville water systems is 0.0228 mg/L — this exceeds the EPA action level of 0.015 mg/L. 1 ZIP code exceed the EPA lead action level.
With 88% of homes built before 1986, Waynesville 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.
Radon Risk
Waynesville 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 Waynesville
Waynesville is served by 2 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 502 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
How to Check Your Water in Waynesville
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 Waynesville Water Systems
The following contaminants have been detected or caused violations across Waynesville's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Revised Total Coliform Rule | Microbiological | N/A | 1 | 1 | No |
MCL = Maximum Contaminant Level (EPA enforceable standard). Health-based violations indicate levels that may pose direct health risks.
Waynesville vs. Nearby Illinois Cities
How Waynesville's water quality compares to similar cities in Illinois:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Waynesville | D | 2 | 2 | 502 |
| West Union | B | 2 | 1 | 501 |
| West York | C | 0 | 1 | 501 |
| Ancona | D | 0 | 1 | 500 |
Common Questions About Waynesville Water
These are the most common questions residents search for about water quality in Waynesville, Illinois:
Is Waynesville water hard or soft? Water hardness varies by source. Waynesville's 2 water systems use multiple sources. Check your ZIP code report for specific hardness data.
Can I drink Waynesville tap water? Waynesville's water receives a grade of D (41/100). No health-based violations have been recorded, but home testing is always recommended.
What is the best water filter for Waynesville? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Waynesville vs. Illinois Average
Understanding how Waynesville 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 Waynesville.
ZIP Codes in Waynesville
Waynesville spans 1 ZIP code. The ZIP with the lowest water quality score is 61778. 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.