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Public Water System
HILLSIDE BERKELEY WATER COMMISSION
PWSID IL0315770 · Illinois · 1 people served
A
ExcellentHILLSIDE BERKELEY WATER COMMISSION is an EPA-regulated public water system in Illinois (PWSID IL0315770). It serves an estimated 1 residents — a rural community of customers — across 1 community across 1 ZIP code.
HILLSIDE BERKELEY WATER COMMISSION has maintained full EPA Safe Drinking Water Act compliance over the most recent five-year reporting window. No health-based Maximum Contaminant Level (MCL) exceedances are on record. The grade of A reflects this clean compliance history.
Service Area
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Centered on the averaged ZIP-code centroid of 1 ZIP served.
Population
1
Cities
1
ZIPs
1
Violations
0
EPA Health-Based Violations
Health-based Maximum Contaminant Level (MCL) violations on file for HILLSIDE BERKELEY WATER COMMISSION over the past five years of EPA SDWIS reporting.
✅
No health-based violations in the last 5 years.
HILLSIDE BERKELEY WATER COMMISSION's water systems have met EPA health-based Maximum Contaminant Level (MCL) requirements throughout the EPA reporting window. This does not mean zero detection of regulated contaminants — it means all measured concentrations remained below their federal action levels.
Cities Served by HILLSIDE BERKELEY WATER COMMISSION
ZIP Codes Served
About this system
EPA records this system as PWSID IL0315770. Data reflects the most recent EPA SDWIS publication as of 2026-05-18. Public Water System Identifiers (PWSIDs) are assigned by the EPA's Safe Drinking Water Act program to track every regulated water utility in the United States. The first two letters typically indicate the state primacy agency. For real-time water quality information, contact HILLSIDE BERKELEY WATER COMMISSION directly or review their annual Consumer Confidence Report (CCR).
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