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HAMILTON PWS

Missouri — Community Water System — PWSID: MO1010342

System Information

PWSIDMO1010342
System NameHAMILTON PWS
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedMar 7, 1980
Last ReportedDec 31, 2025

Location & Contact

StateMissouri
CityHAMILTON
ZIP Code64644-0000
Address200 S DAVIS
OrganizationBRUCE, KRISTOPHER
Phone816-583-4911

Population & Service

Population Served1,813
Service Connections801

Drinking Water Violations (120)

This water system has 120 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
Jan 1, 2024 Mar 31, 2024 TTHM MCL Yes No 81 UG/L 0.080 mg/L 80 Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 TTHM MCL Yes No 81 UG/L 0.080 mg/L 80 Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 TTHM MCL Yes No 81 UG/L 0.080 mg/L 80 Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 TTHM MCL Yes No 81 UG/L 0.080 mg/L 80 Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Nov 30, 2022 Consumer Confidence Rule
May 1, 2019 May 31, 2019 Chlorite MR No Yes — 1.0 mg/L — Resolved May 31, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
May 1, 2019 May 31, 2019 Chlorite MR No Yes — 1.0 mg/L — Resolved May 31, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
May 1, 2019 May 31, 2019 Chlorite MR No Yes — 1.0 mg/L — Resolved May 31, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
May 1, 2019 May 31, 2019 Chlorite MR No Yes — 1.0 mg/L — Resolved May 31, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 CARBON, TOTAL TT Yes No — TT — Resolved Dec 31, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 CARBON, TOTAL TT Yes No — TT — Resolved Dec 31, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 CARBON, TOTAL TT Yes No — TT — Resolved Dec 31, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 CARBON, TOTAL TT Yes No — TT — Resolved Dec 31, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Sep 30, 2012 — Public Notice Other No No — — — Resolved Sep 13, 2012 Public Notice Rule and Revised PN Rule
Sep 30, 2012 — Public Notice Other No No — — — Resolved Sep 13, 2012 Public Notice Rule and Revised PN Rule
Apr 1, 2012 Jun 30, 2012 TTHM MCL Yes No 84.67 UG/L 0.080 mg/L — Resolved Jun 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2012 Jun 30, 2012 TTHM MCL Yes No 84.67 UG/L 0.080 mg/L — Resolved Jun 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2012 Jun 30, 2012 TTHM MCL Yes No 84.67 UG/L 0.080 mg/L — Resolved Jun 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2012 Jun 30, 2012 TTHM MCL Yes No 84.67 UG/L 0.080 mg/L — Resolved Jun 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Mar 31, 2012 TTHM MCL Yes No 89.32 UG/L 0.080 mg/L — Resolved Mar 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Mar 31, 2012 TTHM MCL Yes No 89.32 UG/L 0.080 mg/L — Resolved Mar 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Mar 31, 2012 TTHM MCL Yes No 89.32 UG/L 0.080 mg/L — Resolved Mar 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Mar 31, 2012 TTHM MCL Yes No 89.32 UG/L 0.080 mg/L — Resolved Mar 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 TTHM MCL Yes No 88.59 UG/L 0.080 mg/L — Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 TTHM MCL Yes No 88.59 UG/L 0.080 mg/L — Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 TTHM MCL Yes No 88.59 UG/L 0.080 mg/L — Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 TTHM MCL Yes No 88.59 UG/L 0.080 mg/L — Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 TTHM MCL Yes No 89.66 UG/L 0.080 mg/L — Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 TTHM MCL Yes No 89.66 UG/L 0.080 mg/L — Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 TTHM MCL Yes No 89.66 UG/L 0.080 mg/L — Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 TTHM MCL Yes No 89.66 UG/L 0.080 mg/L — Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 TTHM MCL Yes No 89.66 UG/L 0.080 mg/L — Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2011 Jun 30, 2011 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Jun 30, 2011 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2011 Jun 30, 2011 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Jun 30, 2011 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2011 Jun 30, 2011 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Jun 30, 2011 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2011 May 31, 2011 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 2011 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2011 May 31, 2011 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 2011 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2011 May 31, 2011 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 2011 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
May 1, 2011 May 31, 2011 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 2011 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2010 — Lead and Copper Rule MR No No — TT — Resolved Sep 21, 2011 Lead and Copper Rule
Oct 1, 2010 Dec 31, 2010 TTHM MCL Yes No 86.96 UG/L 0.080 mg/L — Resolved Dec 31, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2010 Dec 31, 2010 TTHM MCL Yes No 86.96 UG/L 0.080 mg/L — Resolved Dec 31, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2010 Dec 31, 2010 TTHM MCL Yes No 86.96 UG/L 0.080 mg/L — Resolved Dec 31, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2010 Dec 31, 2010 TTHM MCL Yes No 86.96 UG/L 0.080 mg/L — Resolved Dec 31, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2010 — Lead and Copper Rule MR No No — TT — Resolved Sep 21, 2011 Lead and Copper Rule
Oct 1, 2010 — Lead and Copper Rule MR No No — TT — Resolved Sep 21, 2011 Lead and Copper Rule
Oct 1, 2010 — Lead and Copper Rule MR No No — TT — Resolved Sep 21, 2011 Lead and Copper Rule
Jul 1, 2010 Sep 30, 2010 TTHM MCL Yes No 94.12 UG/L 0.080 mg/L — Resolved Sep 30, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Sep 30, 2010 TTHM MCL Yes No 94.12 UG/L 0.080 mg/L — Resolved Sep 30, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2010 Sep 30, 2010 TTHM MCL Yes No 94.12 UG/L 0.080 mg/L — Resolved Sep 30, 2010 Stage 1 Disinfectants and Disinfection Byproducts 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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