LADDONIA PWS
Missouri — Community Water System — PWSID: MO2010438
System Information
| PWSID | MO2010438 |
| System Name | LADDONIA PWS |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 7, 1980 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Missouri |
| City | LADDONIA |
| ZIP Code | 63352-0000 |
| Address | 301 E FIRST ST |
| Organization | CRAFT, EDDY |
| Phone | 573-373-9228 |
Population & Service
| Population Served | 511 |
| Service Connections | 247 |
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.