EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID IL0312550

Illinois · Ground water

Richton Park

EPA’s September 2026 export lists Richton Park (PWSID IL0312550) as Other current violation flag, serving a reported 12,504 people from a ground water source, with 2 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 Richton Park

Richton 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.
  • 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 violations12rolling history field
Quarters with SNC1significant noncompliance
Rules in current violation2EPA export count
Rules in 3-year window5EPA export count

Current rule entries for Richton Park

EPA supplied 3 current contaminant, rule, or violation-category entries for Richton Park in the exported fields used here.

  • 5000=Lead and Copper Rule
  • 7000=Consumer Confidence Rule
  • 7500=Public Notice

Three-year entries for Richton Park

EPA supplied 6 contaminant or rule entries for Richton Park in the three-year history field.

  • 1040=Nitrate
  • 2456=Total Haloacetic Acids (HAA5)
  • 2950=TTHM
  • 5000=Lead and Copper Rule
  • 7000=Consumer Confidence Rule
  • 7500=Public Notice

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Richton Park

The export lists 2 site visits in five years and 3 significant deficiencies for Richton Park.

Site visits, past 5 years
2
Inspection visits
0
Other visits
2
Last sanitary survey
08/12/2025
Last recorded visit
08/12/2025
Significant deficiencies
3

Places served by Richton Park

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

State / territory
Illinois
Counties
Cook
ZIP codes
Not supplied
Federal PWSID
IL0312550
Registry ID
110013050170

04 / HOW TO USE THIS RECORD

Current public records for Richton Park

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