EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID IL0313030

Illinois · Surface water purchased

Stone Park

EPA’s September 2026 export lists Stone Park (PWSID IL0313030) as Current monitoring/reporting flag, serving a reported 4,576 people from a surface water purchased source, with 1 rules in current violation.

Source: EPA SDWIS system-search export · Snapshot 13 Sep 2026 · Federal compliance fields

CURRENT EXPORTCurrent monitoring/reporting flagEPA's export includes a current monitoring or reporting violation flag.
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01 / CURRENT FLAGS

EPA compliance flags for Stone Park

Stone Park is listed as current monitoring/reporting flag in the current export; the five federal flag categories remain separate below.

  • NOT FLAGGED
    Health-based violationCurrent HEALTH_FLAG in the EPA export.
  • FLAGGED
    Monitoring and reportingCurrent MR_FLAG in the EPA export.
  • NOT FLAGGED
    Public notificationCurrent PN_FLAG in the EPA export.
  • NOT FLAGGED
    Other violationCurrent OTHER_FLAG in the EPA export.
  • NOT FLAGGED
    Serious violatorCurrent serious-violator status in the EPA export.
Important limit

This page is not a household water test. A clear federal flag does not prove every home has safe water, and a flag is not a measurement at your faucet. Plumbing, service lines, local sampling, private wells, and newer events may not be reflected here.

02 / VIOLATION RECORD

Quarters with violations3rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation1EPA export count
Rules in 3-year window1EPA export count

Current rule entries for Stone Park

EPA supplied 1 current contaminant, rule, or violation-category entries for Stone Park in the exported fields used here.

  • 5200=LEAD AND COPPER RULE REVISIONS

Three-year entries for Stone Park

EPA supplied 1 contaminant or rule entries for Stone Park in the three-year history field.

  • 5200=LEAD AND COPPER RULE REVISIONS

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Stone Park

The export lists 1 site visits in five years and 2 significant deficiencies for Stone Park.

Site visits, past 5 years
1
Inspection visits
0
Other visits
1
Last sanitary survey
04/16/2024
Last recorded visit
04/16/2024
Significant deficiencies
2

Places served by Stone Park

EPA associates Stone Park with the listed cities, counties, ZIP codes, and Illinois service area identifiers.

State / territory
Illinois
Cities
STONE PARK
Counties
Cook
ZIP codes
Not supplied
Federal PWSID
IL0313030
Registry ID
110013046006

04 / HOW TO USE THIS RECORD

Current public records for Stone Park

EPA’s facility report, the Illinois drinking-water program, and Stone Park’s Consumer Confidence Report are the current public records beyond this September 2026 snapshot.

Confirm current conditions with the utility's latest Consumer Confidence Report, your state drinking-water program, and the EPA facility report. For household concerns, ask a qualified local laboratory about tap testing.

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