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Infrastructure

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HILLCREST UTILITY OPERATING COMPANY INC

Missouri — Community Water System — PWSID: MO4036038

System Information

PWSIDMO4036038
System NameHILLCREST UTILITY OPERATING COMPANY INC
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedMar 7, 1980
Last ReportedMar 25, 2026

Location & Contact

StateMissouri
CityDES PERES
ZIP Code63131-0000
Address1630 DES PERES RD STE 140
OrganizationSASSEN, ISABEL
Phone314-464-3964

Population & Service

Population Served700
Service Connections244

Drinking Water Violations (320)

This water system has 320 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
May 17, 2015 — Other No No — — — Resolved Jul 1, 2015 —
May 17, 2015 — Other No No — — — Resolved Jul 1, 2015 —
Oct 26, 2014 — TT Yes No — — — Resolved Jun 7, 2015 —
Oct 26, 2014 — TT Yes No — — — Resolved Jun 7, 2015 —
Oct 26, 2014 — TT Yes No — — — Resolved Jun 7, 2015 —
Oct 26, 2014 — TT Yes No — — — Resolved Jun 7, 2015 —
Oct 26, 2014 — TT Yes No — — — Resolved Jun 7, 2015 —
Oct 26, 2014 — TT Yes No — — — Resolved Jun 7, 2015 —
Jul 1, 2014 — Other No No — — — Resolved Jul 8, 2015 —
Jul 1, 2014 — Other No No — — — Resolved Jul 8, 2015 —
May 1, 2014 May 31, 2014 MCL Yes No — 5% of samples — Resolved May 31, 2014 —
May 1, 2014 May 31, 2014 MCL Yes No — 5% of samples — Resolved May 31, 2014 —
May 1, 2014 May 31, 2014 MCL Yes No — 5% of samples — Resolved May 31, 2014 —
May 1, 2014 May 31, 2014 MCL Yes No — 5% of samples — Resolved May 31, 2014 —
May 1, 2014 May 31, 2014 MCL Yes No — 5% of samples — Resolved May 31, 2014 —
May 1, 2014 May 31, 2014 MCL Yes No — 5% of samples — Resolved May 31, 2014 —
May 1, 2014 May 31, 2014 MCL Yes No — 5% of samples — Resolved May 31, 2014 —
May 1, 2014 May 31, 2014 MCL Yes No — 5% of samples — Resolved May 31, 2014 —
May 1, 2014 May 31, 2014 MCL Yes No — 5% of samples — Resolved May 31, 2014 —
May 1, 2014 May 31, 2014 MCL Yes No — 5% of samples — Resolved May 31, 2014 —
May 1, 2014 May 31, 2014 MCL Yes No — 5% of samples — Resolved May 31, 2014 —
May 1, 2014 May 31, 2014 MCL Yes No — 5% of samples — Resolved May 31, 2014 —
May 1, 2014 May 31, 2014 MCL Yes No — 5% of samples — Resolved May 31, 2014 —
May 1, 2014 May 31, 2014 MCL Yes No — 5% of samples — Resolved May 31, 2014 —
Apr 1, 2014 Apr 30, 2014 MR No No — 5% of samples — Resolved Apr 30, 2014 —
Apr 1, 2014 Apr 30, 2014 MR No No — 5% of samples — Resolved Apr 30, 2014 —
Apr 1, 2014 Apr 30, 2014 MR No No — 5% of samples — Resolved Apr 30, 2014 —
Apr 1, 2014 Apr 30, 2014 MR No No — 5% of samples — Resolved Apr 30, 2014 —
Apr 1, 2014 Apr 30, 2014 MR No No — 5% of samples — Resolved Apr 30, 2014 —
Apr 1, 2014 Apr 30, 2014 MR No No — 5% of samples — Resolved Apr 30, 2014 —
Jan 3, 2014 — Other No No — — — Resolved Jul 1, 2015 —
Jan 3, 2014 — Other No No — — — Resolved Jul 1, 2015 —
Dec 22, 2013 — Other No No — — — Resolved Jul 1, 2015 —
Dec 22, 2013 — Other No No — — — Resolved Jul 1, 2015 —
Jul 1, 2013 — Other No No — — — Resolved Jul 8, 2015 —
Jul 1, 2013 — Other No No — — — Resolved Jul 8, 2015 —
Dec 1, 2012 — MR No Yes — — — Resolved Apr 21, 2016 —
Dec 1, 2012 — MR No Yes — — — Resolved Apr 21, 2016 —
Dec 1, 2012 — MR No Yes — — — Resolved Apr 21, 2016 —
Dec 1, 2012 — MR No Yes — — — Resolved Apr 21, 2016 —
Dec 1, 2012 — MR No Yes — — — Resolved Apr 21, 2016 —
Nov 1, 2012 Nov 30, 2012 MR No No — 5% of samples — Resolved Nov 30, 2012 —
Nov 1, 2012 Nov 30, 2012 MR No No — 5% of samples — Resolved Nov 30, 2012 —
Nov 1, 2012 Nov 30, 2012 MR No No — 5% of samples — Resolved Nov 30, 2012 —
Nov 1, 2012 Nov 30, 2012 MR No No — 5% of samples — Resolved Nov 30, 2012 —
Nov 1, 2012 Nov 30, 2012 MR No No — 5% of samples — Resolved Nov 30, 2012 —
Jul 1, 2012 — Other No No — — — Resolved Jul 8, 2015 —
Jul 1, 2012 — Other No No — — — Resolved Jul 8, 2015 —
Mar 21, 2012 — TT Yes No — — — Resolved Jun 7, 2015 —
Mar 21, 2012 — TT Yes No — — — Resolved Jun 7, 2015 —

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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