Aqua Illinois-timber Ridge
EPA ID: IL1970410 · 2,322 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Aqua Illinois-timber Ridge (IL1970410): no EPA violations recorded in the last five years. Aqua Illinois-timber Ridge earns a clean bill from EPA monitoring - no violations in five years across a service area of 2,322 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Aqua Illinois-timber Ridge Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Aqua Illinois-timber Ridge serves a community with a median household income of $93,941 and an estimated 20,606 residents across its service area. Approximately 45% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 46% 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?
Aqua Illinois-timber Ridge'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.
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
Aqua Illinois-timber Ridge (EPA ID: IL1970410) is a community water system in Illinois that serves approximately 2,322 people from groundwater sources.
This system serves ZIP code 60443 in Matteson.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.001 mg/L | No | N/A |
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: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
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.
- 60443 - Matteson
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Aqua Illinois-timber Ridge (IL1970410) on EPA.gov.
Frequently Asked Questions
Is Aqua Illinois-timber Ridge water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Aqua Illinois-timber Ridge 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-timber Ridge serve?
Aqua Illinois-timber Ridge serves approximately 2,322 people across 1 ZIP code in Illinois.
Where does Aqua Illinois-timber Ridge get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Aqua Illinois-timber Ridge Water Quality Report, IL. https://zipcheckup.com/water-system/il1970410/
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author = {{ZipCheckup}},
title = {{Aqua Illinois-timber Ridge Water Quality Report, IL}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/il1970410/}
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