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PUBLIC WATER SYSTEM REPORT
Is CATERPILLAR BLDG 1D Water Safe to Drink in 2026?
Illinois · PWSID IL3020057 · Ground water
Population served
1,000
Cities served
—
State / jurisdiction
Illinois (IL)
PWSID
IL3020057
A-
TAP WATER GRADE
Good
Model score 82/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
1 violation record(s) in the latest EPA SDWA quarterly snapshot
CONTAMINANTS — EPA UCMR5 MONITORING
No UCMR5 PFAS detects on file for this PWS in our bundled national dataset — the system may be smaller than UCMR5 thresholds, had non-detects, or results are not yet linked to this ID. Your retailer Annual Water Quality Report lists other regulated contaminants (chlorine, DBPs, nitrates, etc.).
Official Consumer Confidence Report (CCR)
📋 The official 2026 CCR for CATERPILLAR BLDG 1D has not yet been published on WaterCheckup.
Are you the water operator for CATERPILLAR BLDG 1D? Publish your official CCR here for free — your customers are already finding this page.
Residents: Your public water system is required by EPA to publish an annual CCR by July 1st each year. Contact CATERPILLAR BLDG 1Ddirectly to request a copy, or check the EPA's national CCR portal at cfpub.epa.gov/ccr.
VIOLATIONS HISTORY (FEDERAL SNAPSHOT)
EPA’s national SDWA quarterly files associate 1 violation-related record with this system in the same reporting quarter as the public water system snapshot used on WaterCheckup. This is not a complete historical docket — see ECHO and SDWIS for full compliance context.
WHY THIS FOR CATERPILLAR BLDG 1D · Chosen for CATERPILLAR BLDG 1D because EPA’s SDWA snapshot shows active violation records. RO addresses a wide range of regulated contaminants, not just chlorine taste.
We'll notify you when new PFAS data, EPA violations, or contamination alerts affect CATERPILLAR BLDG 1D (PWS IL3020057). One email, no spam, unsubscribe any time.
