Aqua Illinois-mchenry Shores
EPA ID: IL1115020 · 1,862 people served · 2 ZIP codes
ZipCheckup's reading of EPA records for Aqua Illinois-mchenry Shores (IL1115020): no drinking-water violations recorded since 2021. EPA lists no violations for Aqua Illinois-mchenry Shores, serving 1,862 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Aqua Illinois-mchenry Shores Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Aqua Illinois-mchenry Shores have a median household income of $116,834 and about 43,799 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 48% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Aqua Illinois-mchenry Shores's water is classified in EPA records as a groundwater source. 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.
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 60th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
PFAS in ZIP Codes This System Serves
PFAS ("forever chemicals") have been reported in samples from water systems associated with the ZIP codes in this system's area. These results can come from other water systems serving the same ZIP codes; check the UCMR5 section for any results reported for this system. 8 detections recorded. 2 detections are above the level of a federal PFAS MCL (4 ppt for PFOA and PFOS), with compliance required from 2029.
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
Aqua Illinois-mchenry Shores (EPA ID: IL1115020) is a community water system in Illinois that serves approximately 1,862 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0033 mg/L | No | 2023-12-31 |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
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: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by IL or modeled from parcel and building-footprint data.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Aqua Illinois-mchenry Shores (IL1115020) on EPA.gov.
Frequently Asked Questions
Is Aqua Illinois-mchenry Shores water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Aqua Illinois-mchenry Shores in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does Aqua Illinois-mchenry Shores serve?
Aqua Illinois-mchenry Shores serves approximately 1,862 people across 2 ZIP codes in Illinois.
Where does Aqua Illinois-mchenry Shores get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Aqua Illinois-mchenry Shores Water Quality Report, IL. https://zipcheckup.com/water-system/il1115020/
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title = {{Aqua Illinois-mchenry Shores Water Quality Report, IL}},
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url = {https://zipcheckup.com/water-system/il1115020/}
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