West Liberty, IL Water Safety: 53/100 (2026)
1 ZIP code · 2 water systems · Updated 2026-06-03
A meaningful share of water systems in West Liberty have recorded health-based violations in recent IL monitoring periods — placing the city in the lower tier for tap water safety.
How West Liberty Compares
Data: EPA SDWIS Last verified: 2026-06-03
West Liberty Water: The Quick Version
- Homes built before 1986: 77% — older plumbing may contain lead solder.
- Estimated remediation: $900 per household.
- CDC health risk index: 13.84 — above typical levels.
Water Systems Serving West Liberty
Multiple utilities divide West Liberty, IL's water service — 2 leading providers among 2 on the federal register.
Overview
We track water quality and home safety data for 1 ZIP code in West Liberty, Illinois (population ~260), covering 2 community water systems serving approximately 30,204 people region-wide.
No EPA violations recorded across any ZIP codes in West Liberty — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for West Liberty: D (53/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
West Liberty water systems draw from: Surface water.
Lead & Copper
- Lead data: not yet available for West Liberty
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 62475 | D | Ej Water Cooperative | 29,720 |
All ZIP Codes in West Liberty
- 62475 [D]
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
Updated daily.
CDC Health Data for West Liberty
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
How Old Is West Liberty's Housing Stock?
With 77% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
The median home in West Liberty was built in 1953 — a figure that places most of the city's residential stock in the era when lead solder was still standard in copper plumbing. Homes built before 1986 may have lead-soldered joints; those built before 1970 face the additional possibility of lead pipes in the service line itself.
Over half of homes in West Liberty were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
West Liberty: Remediation Cost in Perspective
In West Liberty, property wealth outpaces what documented remediation typically demands — the equity burden lands well within the low tier.
Remediation costs in West Liberty are relatively low compared to home values. The $300–$1,600 estimated range is a small fraction of median property value. Home values are 3% below the Illinois average.
Protecting Children from Lead in West Liberty
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Confirming what arrives at a specific faucet is something utility-side averages cannot do. With 77% of West Liberty stock built before the lead-solder ban and citywide monitoring at or beyond the regulatory mark, a tap-level kit fits the standard diligence picture.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in West Liberty
- Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. With 77% of homes built before 1986, lead solder is a real possibility.
- Review your water system's CCR. Your utility publishes an annual Consumer Confidence Report with detailed test results. Request it or find it online.
Deep Dive Reports
Detailed analysis for West Liberty, IL