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RICHTON PARK

Illinois — Community Water System — PWSID: IL0312550

System Information

PWSIDIL0312550
System NameRICHTON PARK
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1981
Last ReportedDec 4, 2025

Location & Contact

StateIllinois
CityRICHTON PARK
ZIP Code60471
Address4455 SAUK TRAIL
OrganizationSTOCKSTELL, REGAN
Phone708-481-8950

Population & Service

Population Served12,504
Service Connections3,575

Drinking Water Violations (187)

This water system has 187 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Jul 1, 2025 Sep 30, 2025 Nitrate MR No Yes — 10 mg/L — Archived Sep 30, 2025 Nitrate Rule
Jul 1, 2025 Sep 30, 2025 Nitrate MR No Yes — 10 mg/L — Archived Sep 30, 2025 Nitrate Rule
Jul 1, 2025 Sep 30, 2025 Nitrate MR No Yes — 10 mg/L — Archived Sep 30, 2025 Nitrate Rule
Jul 1, 2025 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Jan 1, 2025 Dec 31, 2025 TTHM MR No Yes — 0.080 mg/L — Unaddressed — Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 Dec 31, 2025 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Unaddressed — Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule
Feb 8, 2024 — Public Notice Other No No — — — Resolved Mar 7, 2024 Public Notice Rule and Revised PN Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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