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TROY PWS

Missouri — Community Water System — PWSID: MO6010798

System Information

PWSIDMO6010798
System NameTROY PWS
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedMar 7, 1980
Last ReportedDec 31, 2025

Location & Contact

StateMissouri
CityTROY
ZIP Code63379-0000
Address800 CAP AU GRIS
OrganizationSCHNIEDER, JODI
Phone636-528-4712

Population & Service

Population Served12,500
Service Connections5,240

Drinking Water Violations (53)

This water system has 53 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
Dec 1, 2012 Dec 31, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 2012 Total Coliform Rule
Dec 1, 2012 Dec 31, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 2012 Total Coliform Rule
Dec 1, 2012 Dec 31, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 2012 Total Coliform Rule
Dec 1, 2012 Dec 31, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 2012 Total Coliform Rule
May 1, 2012 May 31, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2012 Total Coliform Rule
May 1, 2012 May 31, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2012 Total Coliform Rule
May 1, 2012 May 31, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2012 Total Coliform Rule
May 1, 2012 May 31, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved May 31, 2012 Total Coliform Rule
Jan 1, 2010 Dec 31, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 15.525 PCI/L 15 pCi/L 15 Resolved Dec 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2010 Dec 31, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 15.525 PCI/L 15 pCi/L 15 Resolved Dec 31, 2010 Radionuclides and Revised Rad Rule
Jan 1, 2010 Dec 31, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 15.525 PCI/L 15 pCi/L 15 Resolved Dec 31, 2010 Radionuclides and Revised Rad Rule
Oct 1, 2009 Sep 30, 2010 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Oct 1, 2009 Sep 30, 2010 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Oct 1, 2009 Sep 30, 2010 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Oct 1, 2009 Sep 30, 2010 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Oct 1, 2009 Sep 30, 2010 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Oct 1, 2009 Sep 30, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 19.08 PCI/L 15 pCi/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Oct 1, 2009 Sep 30, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 19.08 PCI/L 15 pCi/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Oct 1, 2009 Sep 30, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 19.08 PCI/L 15 pCi/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Oct 1, 2009 Sep 30, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 19.08 PCI/L 15 pCi/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Oct 1, 2009 Sep 30, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 19.08 PCI/L 15 pCi/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Oct 1, 2009 Sep 30, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 19.08 PCI/L 15 pCi/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Oct 1, 2009 Sep 30, 2010 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Oct 1, 2009 Sep 30, 2010 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Oct 1, 2009 Sep 30, 2010 Gross Alpha, Excl. Radon and U MCL Yes No 19.08 PCI/L 15 pCi/L — Resolved Sep 30, 2010 Radionuclides and Revised Rad Rule
Jun 1, 2005 Jun 30, 2005 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2005 Total Coliform Rule
Jun 1, 2005 Jun 30, 2005 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2005 Total Coliform Rule
Jun 1, 2005 Jun 30, 2005 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2005 Total Coliform Rule
Jun 1, 2005 Jun 30, 2005 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2005 Total Coliform Rule
Sep 1, 2002 Sep 30, 2002 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2002 Total Coliform Rule
Sep 1, 2002 Sep 30, 2002 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2002 Total Coliform Rule
Sep 1, 2002 Sep 30, 2002 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2002 Total Coliform Rule
Sep 1, 2002 Sep 30, 2002 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2002 Total Coliform Rule
Jul 1, 2002 — Consumer Confidence Rule Other No No — — — Resolved Apr 3, 2003 Consumer Confidence Rule
Jan 1, 1995 Dec 31, 1998 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 1998 Radionuclides and Revised Rad Rule
Jun 1, 1994 Jun 30, 1994 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 1994 Total Coliform Rule
Jun 1, 1994 Jun 30, 1994 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 1994 Total Coliform Rule
Jun 19, 1984 Sep 18, 1984 Gross Alpha, Excl. Radon and U MCL Yes No 18.7 15 pCi/L 15 Archived Sep 18, 1984 Radionuclides and Revised Rad Rule
Jun 19, 1984 Sep 18, 1984 Gross Alpha, Excl. Radon and U MCL Yes No 18.7 15 pCi/L 15 Archived Sep 18, 1984 Radionuclides and Revised Rad Rule
Jun 19, 1984 Sep 18, 1984 Gross Alpha, Excl. Radon and U MCL Yes No 18.7 15 pCi/L 15 Archived Sep 18, 1984 Radionuclides and Revised Rad Rule
Jun 19, 1984 Sep 18, 1984 Gross Alpha, Excl. Radon and U MCL Yes No 18.7 15 pCi/L 15 Archived Sep 18, 1984 Radionuclides and Revised Rad Rule
Nov 13, 1980 Oct 12, 1981 Combined Radium (-226 and -228) MCL Yes No 10.2 5 pCi/L — Archived Oct 12, 1981 Radionuclides and Revised Rad Rule
Nov 13, 1980 Oct 12, 1982 Combined Radium (-226 and -228) MCL Yes No 10.2 5 pCi/L 5 Archived Oct 12, 1982 Radionuclides and Revised Rad Rule
Nov 13, 1980 Oct 12, 1981 Combined Radium (-226 and -228) MCL Yes No 10.2 5 pCi/L — Archived Oct 12, 1981 Radionuclides and Revised Rad Rule
Nov 13, 1980 Oct 12, 1983 Combined Radium (-226 and -228) MCL Yes No 10.2 5 pCi/L 5 Archived Oct 12, 1983 Radionuclides and Revised Rad Rule
Nov 13, 1980 Oct 12, 1981 Combined Radium (-226 and -228) MCL Yes No 10.2 5 pCi/L — Archived Oct 12, 1981 Radionuclides and Revised Rad Rule
Nov 13, 1980 Oct 12, 1981 Combined Radium (-226 and -228) MCL Yes No 10.2 5 pCi/L — Archived Oct 12, 1981 Radionuclides and Revised Rad Rule
Nov 13, 1980 Oct 12, 1981 Combined Radium (-226 and -228) MCL Yes No 10.2 5 pCi/L — Archived Oct 12, 1981 Radionuclides and Revised Rad Rule
Nov 13, 1980 Oct 12, 1981 Combined Radium (-226 and -228) MCL Yes No 10.2 5 pCi/L — Archived Oct 12, 1981 Radionuclides and Revised Rad Rule
Nov 13, 1980 Oct 12, 1982 Combined Radium (-226 and -228) MCL Yes No 10.2 5 pCi/L 5 Archived Oct 12, 1982 Radionuclides and Revised Rad 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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