Prairie Path Water Company-lake Wildwood
EPA ID: IL1235200 · 1,295 people served · 1 ZIP code
From the earliest to the most recent cycle in the five-year EPA window, Prairie Path Water Company-lake Wildwood has logged zero violations — no MCL exceedances, no health advisories, and no enforcement activity across the entire period for the 1,295 people in its service area, a record that stands up well against both state and national benchmarks.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Prairie Path Water Company-lake Wildwood Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Prairie Path Water Company-lake Wildwood serves a community with a median household income of $54,972 and an estimated 2,716 residents across its service area. Approximately 63% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 50% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
💧 Where Does Your Water Come From?
Prairie Path Water Company-lake Wildwood's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
About 1% of homes in Vermilion County, Illinois rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Wastewater Proximity Note: This service area ranks in the 80th percentile nationally for proximity to wastewater discharge points.
Superfund Proximity Note: This service area ranks in the 70th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Illinois
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Prairie Path Water Company-lake Wildwood (EPA ID: IL1235200) is a community water system in Illinois that serves approximately 1,295 people from groundwater sources.
This system serves ZIP code 61858 in Oakwood.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
- 61858 — Oakwood
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Prairie Path Water Company-lake Wildwood (IL1235200) on EPA.gov.
Frequently Asked Questions
Is Prairie Path Water Company-lake Wildwood water safe to drink?
Based on EPA records, Prairie Path Water Company-lake Wildwood has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Prairie Path Water Company-lake Wildwood serve?
Prairie Path Water Company-lake Wildwood serves approximately 1,295 people across 1 ZIP code in Illinois.
Where does Prairie Path Water Company-lake Wildwood get its water?
The primary water source is groundwater.
Lead Service Line Inventory
Service line breakdown reported under the federal Lead and Copper Rule Improvements (LCRI) inventory requirement:
Federal LCRI rule (effective October 2024) requires every public water system to inventory its service lines and complete lead-line replacement within 10 years.
Source: EPA SDWIS Federal Service Line Inventory (Phase 2) · Submitted 2026
ZipCheckup is not affiliated with the utility or state agency. Inventory figures render verbatim from the public LCRI submission cited above; ZipCheckup does not perform inspections or replacements.