EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID IL0314910

Illinois · Surface water purchased

Tinley Park

EPA’s September 2026 export lists Tinley Park (PWSID IL0314910) as Other current violation flag, serving a reported 56,703 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 EXPORTOther current violation flagEPA's export includes another current compliance flag.
Open EPA Detailed Facility Report ↗

01 / CURRENT FLAGS

EPA compliance flags for Tinley Park

Tinley Park is listed as other current violation flag in the current export; the five federal flag categories remain separate below.

  • NOT FLAGGED
    Health-based violationCurrent HEALTH_FLAG in the EPA export.
  • NOT FLAGGED
    Monitoring and reportingCurrent MR_FLAG in the EPA export.
  • NOT FLAGGED
    Public notificationCurrent PN_FLAG in the EPA export.
  • 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 violations6rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation1EPA export count
Rules in 3-year window3EPA export count

Current rule entries for Tinley Park

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

  • 7000=Consumer Confidence Rule

Three-year entries for Tinley Park

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

  • 7000=Consumer Confidence Rule

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Tinley Park

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

Site visits, past 5 years
1
Inspection visits
0
Other visits
1
Last sanitary survey
08/28/2024
Last recorded visit
08/28/2024
Significant deficiencies
1

Places served by Tinley Park

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

State / territory
Illinois
Counties
Cook
ZIP codes
Not supplied
Federal PWSID
IL0314910
Registry ID
110013046970

04 / HOW TO USE THIS RECORD

Current public records for Tinley Park

EPA’s facility report, the Illinois drinking-water program, and Tinley 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.

How the ledger is built →