Il American-washington Estates
EPA ID: IL1797050 · 1,143 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Il American-washington Estates (IL1797050): no drinking-water violations recorded since 2021. EPA data: Il American-washington Estates - zero violation entries, 1,143 served.
Data: EPA SDWIS
Service Area Map
Coverage area for Il American-washington Estates Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Il American-washington Estates have a median household income of $87,852 and about 24,544 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 62% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Il American-washington Estates'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 70th percentile nationally for proximity to wastewater discharge points.
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. 4 detections recorded. 1 detection is 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
Il American-washington Estates (EPA ID: IL1797050) is a community water system in Illinois that serves approximately 1,143 people from groundwater sources.
This system serves ZIP code 61571 in Washington.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| Below the reporting limit | No | 2026-06-30 |
The accepted LCR snapshot contains 1 reported copper action-level exceedance record for this PWSID. The source does not provide a verified copper level for publication.
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.
- 61571 - Washington
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Il American-washington Estates (IL1797050) on EPA.gov.
Frequently Asked Questions
Is Il American-washington Estates water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Il American-washington Estates 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 Il American-washington Estates serve?
Il American-washington Estates serves approximately 1,143 people across 1 ZIP code in Illinois.
Where does Il American-washington Estates get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Il American-washington Estates Water Quality Report, IL. https://zipcheckup.com/water-system/il1797050/
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title = {{Il American-washington Estates Water Quality Report, IL}},
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url = {https://zipcheckup.com/water-system/il1797050/}
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