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ANNAPOLIS PWS

Missouri — Community Water System — PWSID: MO4010017

System Information

PWSIDMO4010017
System NameANNAPOLIS 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
CityANNAPOLIS
ZIP Code63620-0000
Address204 SCHOOL ST
OrganizationOATMAN, SCOTT
Phone573-598-3531

Population & Service

Population Served300
Service Connections152

Drinking Water Violations (69)

This water system has 69 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
Sep 24, 2025 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Sep 24, 2025 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Unaddressed — Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Unaddressed — Lead and Copper Rule Revisions
Aug 1, 2024 Aug 31, 2024 Groundwater Rule MR No Yes — — — Resolved Aug 31, 2024 Ground Water Rule
Aug 1, 2024 Aug 31, 2024 Groundwater Rule MR No Yes — — — Resolved Aug 31, 2024 Ground Water Rule
Aug 1, 2024 Aug 31, 2024 Groundwater Rule MR No Yes — — — Resolved Aug 31, 2024 Ground Water Rule
Jul 1, 2024 Jul 31, 2024 Groundwater Rule MR No Yes — — — Resolved Jul 31, 2024 Ground Water Rule
Jul 1, 2024 Jul 31, 2024 Groundwater Rule MR No Yes — — — Resolved Jul 31, 2024 Ground Water Rule
Jul 1, 2024 Jul 31, 2024 Groundwater Rule MR No Yes — — — Resolved Jul 31, 2024 Ground Water Rule
Jul 1, 2024 Jul 31, 2024 Groundwater Rule MR No Yes — — — Resolved Jul 31, 2024 Ground Water Rule
May 1, 2024 May 31, 2024 Groundwater Rule MR No Yes — — — Resolved May 31, 2024 Ground Water Rule
May 1, 2024 May 31, 2024 Groundwater Rule MR No Yes — — — Resolved May 31, 2024 Ground Water Rule
May 1, 2024 May 31, 2024 Groundwater Rule MR No Yes — — — Resolved May 31, 2024 Ground Water Rule
May 1, 2024 May 31, 2024 Groundwater Rule MR No Yes — — — Resolved May 31, 2024 Ground Water Rule
May 1, 2024 May 31, 2024 Groundwater Rule MR No Yes — — — Resolved May 31, 2024 Ground Water Rule
May 1, 2024 May 31, 2024 Groundwater Rule MR No Yes — — — Resolved May 31, 2024 Ground Water Rule
May 1, 2024 May 31, 2024 Groundwater Rule MR No Yes — — — Resolved May 31, 2024 Ground Water Rule
May 1, 2024 May 31, 2024 Groundwater Rule MR No Yes — — — Resolved May 31, 2024 Ground Water Rule
Oct 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Oct 22, 2024 Lead and Copper Rule
Oct 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Oct 22, 2024 Lead and Copper Rule
Oct 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Oct 22, 2024 Lead and Copper Rule
Oct 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Oct 22, 2024 Lead and Copper Rule
Oct 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Oct 22, 2024 Lead and Copper Rule
Jul 1, 2023 — Consumer Confidence Rule Other No No — — — Resolved Nov 1, 2023 Consumer Confidence Rule
Jul 1, 2023 — Consumer Confidence Rule Other No No — — — Resolved Nov 1, 2023 Consumer Confidence Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Nov 30, 2022 Consumer Confidence Rule
Nov 1, 2019 Nov 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2019 Revised Total Coliform Rule
Nov 1, 2019 Nov 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2019 Revised Total Coliform Rule
Nov 1, 2019 Nov 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2019 Revised Total Coliform Rule
Nov 1, 2019 Nov 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2019 Revised Total Coliform Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Nov 25, 2019 Consumer Confidence Rule
Dec 7, 2016 — Public Notice Other No No — — — Resolved Mar 14, 2024 Public Notice Rule and Revised PN Rule
Oct 1, 2015 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.3 PCI/L 5 pCi/L 5 Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Oct 1, 2015 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.3 PCI/L 5 pCi/L 5 Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Oct 1, 2015 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.3 PCI/L 5 pCi/L 5 Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Oct 1, 2015 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6.3 PCI/L 5 pCi/L 5 Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Oct 1, 2015 Oct 31, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2015 Total Coliform Rule
Oct 1, 2015 Oct 31, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2015 Total Coliform Rule
Oct 1, 2015 Oct 31, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2015 Total Coliform Rule
Oct 1, 2015 Oct 31, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2015 Total Coliform Rule
Jul 1, 2015 Jul 31, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2015 Total Coliform Rule
Jul 1, 2015 Jul 31, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2015 Total Coliform Rule
Jul 1, 2015 Jul 31, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2015 Total Coliform Rule
Jul 1, 2015 Jul 31, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2015 Total Coliform Rule
Apr 1, 2015 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 9.5 PCI/L 5 pCi/L 5 Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2015 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 9.5 PCI/L 5 pCi/L 5 Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2015 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 9.5 PCI/L 5 pCi/L 5 Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2015 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 9.5 PCI/L 5 pCi/L 5 Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2015 Mar 31, 2016 Gross Alpha, Excl. Radon and U MCL Yes No 25.34 PCI/L 15 pCi/L 15 Resolved Mar 31, 2016 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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