LADDONIA PWS

Missouri - Community Water System - PWSID: MO2010438

System Information

PWSIDMO2010438
System NameLADDONIA PWS
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region07
Serves SchoolNo
WholesalerNo
First ReportedMar 7, 1980
Last ReportedMar 25, 2026

Location & Contact

StateMissouri
CityLADDONIA
ZIP Code63352-0000
Address301 E FIRST ST
OrganizationCRAFT, EDDY
Phone573-373-9228

Population & Service

Population Served511
Service Connections247

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
Dec 30, 2025 - MR No No - TT - Unaddressed - -
Aug 1, 2025 Aug 31, 2025 MR No Yes - - - Resolved Aug 31, 2025 -
Aug 1, 2025 Aug 31, 2025 MR No Yes - - - Resolved Aug 31, 2025 -
Aug 1, 2025 Aug 31, 2025 MR No Yes - - - Resolved Aug 31, 2025 -
Aug 1, 2025 Aug 31, 2025 MR No Yes - - - Resolved Aug 31, 2025 -
Jul 1, 2025 - Other No No - - - Resolved Nov 25, 2025 -
Jul 1, 2025 - Other No No - - - Resolved Nov 25, 2025 -
Jul 1, 2023 - Other No No - - - Resolved Nov 1, 2023 -
Jul 1, 2023 - Other No No - - - Resolved Nov 1, 2023 -
Apr 16, 2023 - Other No No - - - Resolved Mar 17, 2023 -
Mar 3, 2023 - TT Yes No - - - Resolved Mar 13, 2023 -
Mar 3, 2023 - TT Yes No - - - Resolved Mar 13, 2023 -
Mar 3, 2023 - TT Yes No - - - Resolved Mar 13, 2023 -
Mar 3, 2023 - TT Yes No - - - Resolved Mar 13, 2023 -
Apr 29, 2021 - TT Yes No - - - Resolved May 27, 2021 -
Apr 29, 2021 - TT Yes No - - - Resolved May 27, 2021 -
Apr 29, 2021 - TT Yes No - - - Resolved May 27, 2021 -
Apr 29, 2021 - TT Yes No - - - Resolved May 27, 2021 -
Apr 29, 2021 - TT Yes No - - - Resolved May 27, 2021 -
Jan 1, 2021 Dec 31, 2021 MR No Yes - 0.080 mg/L - Resolved Dec 31, 2021 -
Jan 1, 2021 Dec 31, 2021 MR No Yes - 0.060 mg/L - Resolved Dec 31, 2021 -
Jan 1, 2021 Dec 31, 2021 MR No Yes - 0.060 mg/L - Resolved Dec 31, 2021 -
Jan 1, 2021 Dec 31, 2021 MR No Yes - 0.060 mg/L - Resolved Dec 31, 2021 -
Jan 1, 2021 Dec 31, 2021 MR No Yes - 0.060 mg/L - Resolved Dec 31, 2021 -
Jan 1, 2021 Dec 31, 2021 MR No Yes - 0.080 mg/L - Resolved Dec 31, 2021 -
Jan 1, 2021 Dec 31, 2021 MR No Yes - 0.080 mg/L - Resolved Dec 31, 2021 -
Jan 1, 2021 Dec 31, 2021 MR No Yes - 0.080 mg/L - Resolved Dec 31, 2021 -
Jul 1, 2020 Jul 31, 2020 MR No Yes - - - Resolved Jul 31, 2020 -
Jul 1, 2020 Jul 31, 2020 MR No Yes - - - Resolved Jul 31, 2020 -
Jul 1, 2020 Jul 31, 2020 MR No Yes - - - Resolved Jul 31, 2020 -
Jul 1, 2020 Jul 31, 2020 MR No Yes - - - Resolved Jul 31, 2020 -
Oct 1, 2015 - MR No No - TT - Resolved Aug 12, 2016 -
Oct 1, 2015 - MR No No - TT - Resolved Aug 12, 2016 -
Oct 1, 2015 - MR No No - TT - Resolved Aug 12, 2016 -
Oct 1, 2015 - MR No No - TT - Resolved Aug 12, 2016 -
Jul 1, 2012 - Other No No - - - Resolved Oct 25, 2013 -
Oct 26, 2011 - TT Yes No - - - Resolved May 22, 2012 -
Oct 26, 2011 - TT Yes No - - - Resolved May 22, 2012 -
Oct 26, 2011 - TT Yes No - - - Resolved May 22, 2012 -
Jul 1, 2011 - Other No No - - - Resolved Feb 19, 2013 -
Jul 1, 2010 - Other No No - - - Resolved Feb 19, 2013 -
Oct 31, 1984 Oct 30, 1985 MCL Yes No 7.2 5 pCi/L - Archived Oct 30, 1985 -
Oct 31, 1983 Oct 30, 1984 MCL Yes No 7.2 5 pCi/L - Archived Oct 30, 1984 -
Oct 31, 1982 Oct 30, 1983 MCL Yes No 7.1 5 pCi/L 5 Archived Oct 30, 1983 -
Oct 31, 1981 Oct 30, 1982 MCL Yes No 7.1 5 pCi/L 5 Archived Oct 30, 1982 -
Oct 31, 1979 Oct 30, 1985 MCL Yes No 7.2 5 pCi/L 5 Archived Oct 30, 1985 -
Oct 31, 1979 Oct 30, 1985 MCL Yes No 7.2 5 pCi/L 5 Archived Oct 30, 1985 -
Oct 31, 1979 Oct 30, 1985 MCL Yes No 7.2 5 pCi/L 5 Archived Oct 30, 1985 -
Oct 31, 1979 Oct 30, 1981 MCL Yes No 7.1 5 pCi/L - Archived Oct 30, 1981 -
Oct 31, 1979 Oct 30, 1985 MCL Yes No 7.2 5 pCi/L 5 Archived Oct 30, 1985 -

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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