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MO AMERICAN EUREKA

Missouri — Community Water System — PWSID: MO6010258

System Information

PWSIDMO6010258
System NameMO AMERICAN EUREKA
System TypeCommunity Water System
Water SourceGround Water
Activity StatusInactive
Owner TypePrivate
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedMar 7, 1980
Last ReportedSep 25, 2025

Location & Contact

StateMissouri
CityCHESTERFIELD
ZIP Code63017-0000
Address901 HOG HOLLOW RD
OrganizationMILLER, STEVE
Phone—

Population & Service

Population Served11,000
Service Connections4,320

Drinking Water Violations (39)

This water system has 39 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
Apr 1, 2009 Mar 31, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 21.13 PCI/L 15 pCi/L — Resolved Mar 31, 2010 Radionuclides and Revised Rad Rule
Apr 1, 2009 Mar 31, 2010 Combined Radium (-226 and -228) MCL Yes No 5.68 PCI/L 5 pCi/L — Resolved Mar 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2009 Dec 31, 2009 Gross Alpha, Excl. Radon and U MCL Yes No 19.53 PCI/L 15 pCi/L 15 Resolved Dec 31, 2009 Radionuclides and Revised Rad Rule
Jan 1, 2009 Dec 31, 2009 Combined Radium (-226 and -228) MCL Yes No 5.83 PCI/L 5 pCi/L 5 Resolved Dec 31, 2009 Radionuclides and Revised Rad Rule
Jan 1, 2009 Dec 31, 2009 Combined Radium (-226 and -228) MCL Yes No 5.83 PCI/L 5 pCi/L 5 Resolved Dec 31, 2009 Radionuclides and Revised Rad Rule
Jan 1, 2009 Dec 31, 2009 Combined Radium (-226 and -228) MCL Yes No 5.83 PCI/L 5 pCi/L 5 Resolved Dec 31, 2009 Radionuclides and Revised Rad Rule
Jan 1, 2009 Dec 31, 2009 Combined Radium (-226 and -228) MCL Yes No 5.83 PCI/L 5 pCi/L 5 Resolved Dec 31, 2009 Radionuclides and Revised Rad Rule
Jan 1, 2009 Dec 31, 2009 Gross Alpha, Excl. Radon and U MCL Yes No 19.53 PCI/L 15 pCi/L 15 Resolved Dec 31, 2009 Radionuclides and Revised Rad Rule
Jan 1, 2009 Dec 31, 2009 Gross Alpha, Excl. Radon and U MCL Yes No 19.53 PCI/L 15 pCi/L 15 Resolved Dec 31, 2009 Radionuclides and Revised Rad Rule
Jan 1, 2009 Dec 31, 2009 Gross Alpha, Excl. Radon and U MCL Yes No 19.53 PCI/L 15 pCi/L 15 Resolved Dec 31, 2009 Radionuclides and Revised Rad Rule
Oct 1, 2008 Sep 30, 2009 Gross Alpha, Excl. Radon and U MCL Yes No 19.25 PCI/L 15 pCi/L — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Oct 1, 2008 Sep 30, 2009 Gross Alpha, Excl. Radon and U MCL Yes No 19.25 PCI/L 15 pCi/L — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Oct 1, 2008 Sep 30, 2009 Gross Alpha, Excl. Radon and U MCL Yes No 19.25 PCI/L 15 pCi/L — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Oct 1, 2008 Sep 30, 2009 Gross Alpha, Excl. Radon and U MCL Yes No 19.25 PCI/L 15 pCi/L — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Oct 1, 2008 Sep 30, 2009 Combined Radium (-226 and -228) MCL Yes No 6.45 PCI/L 5 pCi/L — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Oct 1, 2008 Sep 30, 2009 Combined Radium (-226 and -228) MCL Yes No 6.45 PCI/L 5 pCi/L — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Oct 1, 2008 Sep 30, 2009 Combined Radium (-226 and -228) MCL Yes No 6.45 PCI/L 5 pCi/L — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Oct 1, 2008 Sep 30, 2009 Combined Radium (-226 and -228) MCL Yes No 6.45 PCI/L 5 pCi/L — Resolved Sep 30, 2009 Radionuclides and Revised Rad Rule
Oct 1, 2003 — Public Notice Other No No — — — Resolved Dec 1, 2003 Public Notice Rule and Revised PN Rule
Sep 1, 2003 Sep 30, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2003 Total Coliform Rule
Sep 1, 2003 Sep 30, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2003 Total Coliform Rule
Sep 1, 2003 Sep 30, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2003 Total Coliform Rule
Sep 1, 2003 Sep 30, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2003 Total Coliform Rule
Sep 1, 2003 Sep 30, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2003 Total Coliform Rule
Sep 1, 2003 Sep 30, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2003 Total Coliform Rule
Sep 1, 2003 Sep 30, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2003 Total Coliform Rule
Sep 1, 2003 Sep 30, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2003 Total Coliform Rule
May 1, 2002 May 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2002 Total Coliform Rule
May 1, 2002 May 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2002 Total Coliform Rule
May 1, 2002 May 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2002 Total Coliform Rule
May 1, 2002 May 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2002 Total Coliform Rule
Oct 1, 1996 Oct 31, 1996 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 1996 Total Coliform Rule
Nov 1, 1993 Nov 30, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 1993 Total Coliform Rule
Nov 1, 1993 Nov 30, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 1993 Total Coliform Rule
Nov 1, 1993 Nov 30, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 1993 Total Coliform Rule
Nov 1, 1993 Nov 30, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 1993 Total Coliform Rule
Jul 1, 1993 Jul 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1993 Total Coliform Rule
Jul 1, 1993 Jul 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1993 Total Coliform Rule
Jul 1, 1993 Jul 31, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1993 Total Coliform 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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