MIDDLETOWN PWS
Missouri — Community Water System — PWSID: MO6010521
System Information
| PWSID | MO6010521 |
| System Name | MIDDLETOWN 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 | MIDDLETOWN |
| ZIP Code | 63359-0000 |
| Address | CITY HALL |
| Organization | WINTER, AARON |
| Phone | 573-549-2220 |
Population & Service
| Population Served | 167 |
| Service Connections | 100 |
Drinking Water Violations (270)
This water system has 270 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Resolved | May 23, 2025 | — | |
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Resolved | May 23, 2025 | — | |
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Resolved | May 23, 2025 | — | |
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Resolved | May 23, 2025 | — | |
| Apr 7, 2022 | — | Other | No | No | — | — | — | Resolved | Jun 2, 2022 | — | |
| Feb 3, 2022 | — | TT | Yes | No | — | — | — | Resolved | Mar 16, 2022 | — | |
| Feb 3, 2022 | — | TT | Yes | No | — | — | — | Resolved | Mar 16, 2022 | — | |
| Feb 3, 2022 | — | TT | Yes | No | — | — | — | Resolved | Mar 16, 2022 | — | |
| Feb 3, 2022 | — | TT | Yes | No | — | — | — | Resolved | Mar 16, 2022 | — | |
| Feb 3, 2022 | — | TT | Yes | No | — | — | — | Resolved | Mar 16, 2022 | — | |
| Dec 7, 2021 | — | TT | Yes | No | — | — | — | Resolved | Mar 15, 2022 | — | |
| Dec 7, 2021 | — | TT | Yes | No | — | — | — | Resolved | Mar 15, 2022 | — | |
| Dec 7, 2021 | — | TT | Yes | No | — | — | — | Resolved | Mar 15, 2022 | — | |
| Dec 7, 2021 | — | TT | Yes | No | — | — | — | Resolved | Mar 15, 2022 | — | |
| Dec 7, 2021 | — | TT | Yes | No | — | — | — | Resolved | Mar 15, 2022 | — | |
| Nov 7, 2021 | — | Other | No | No | — | — | — | Resolved | Jun 22, 2022 | — | |
| Jul 1, 2021 | — | Other | No | No | — | — | — | Resolved | Dec 6, 2021 | — | |
| Jul 1, 2020 | — | Other | No | No | — | — | — | Resolved | Nov 9, 2020 | — | |
| Jun 1, 2011 | Jun 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2011 | — | |
| Jun 1, 2011 | Jun 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2011 | — | |
| Jun 1, 2011 | Jun 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2011 | — | |
| Jun 1, 2011 | Jun 30, 2011 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2011 | — | |
| Oct 1, 2010 | Oct 31, 2010 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2010 | — | |
| Oct 1, 2010 | Oct 31, 2010 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2010 | — | |
| Oct 1, 2010 | Oct 31, 2010 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2010 | — | |
| Oct 1, 2010 | Oct 31, 2010 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2010 | — | |
| Oct 1, 2010 | Oct 31, 2010 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 2010 | — | |
| Jul 1, 2009 | Jun 30, 2010 | MCL | Yes | No | 16.1 PCI/L | 15 pCi/L | — | Resolved | Jun 30, 2010 | — | |
| Jul 1, 2009 | Jun 30, 2010 | MCL | Yes | No | 6.08 PCI/L | 5 pCi/L | — | Resolved | Jun 30, 2010 | — | |
| Jul 1, 2009 | Jun 30, 2010 | MCL | Yes | No | 6.08 PCI/L | 5 pCi/L | — | Resolved | Jun 30, 2010 | — | |
| Jul 1, 2009 | Jun 30, 2010 | MCL | Yes | No | 16.1 PCI/L | 15 pCi/L | — | Resolved | Jun 30, 2010 | — | |
| Jul 1, 2009 | Jun 30, 2010 | MCL | Yes | No | 6.08 PCI/L | 5 pCi/L | — | Resolved | Jun 30, 2010 | — | |
| Jul 1, 2009 | Jun 30, 2010 | MCL | Yes | No | 16.1 PCI/L | 15 pCi/L | — | Resolved | Jun 30, 2010 | — | |
| Apr 1, 2009 | Mar 31, 2010 | MCL | Yes | No | 16.23 PCI/L | 15 pCi/L | — | Resolved | Mar 31, 2010 | — | |
| Apr 1, 2009 | Mar 31, 2010 | MCL | Yes | No | 6.38 PCI/L | 5 pCi/L | — | Resolved | Mar 31, 2010 | — | |
| Apr 1, 2009 | Mar 31, 2010 | MCL | Yes | No | 6.38 PCI/L | 5 pCi/L | — | Resolved | Mar 31, 2010 | — | |
| Apr 1, 2009 | Mar 31, 2010 | MCL | Yes | No | 16.23 PCI/L | 15 pCi/L | — | Resolved | Mar 31, 2010 | — | |
| Apr 1, 2009 | Mar 31, 2010 | MCL | Yes | No | 6.38 PCI/L | 5 pCi/L | — | Resolved | Mar 31, 2010 | — | |
| Apr 1, 2009 | Mar 31, 2010 | MCL | Yes | No | 16.23 PCI/L | 15 pCi/L | — | Resolved | Mar 31, 2010 | — | |
| Jan 1, 2009 | Dec 31, 2009 | MCL | Yes | No | 7.75 PCI/L | 5 pCi/L | 5 | Resolved | Dec 31, 2009 | — | |
| Jan 1, 2009 | Dec 31, 2009 | MCL | Yes | No | 19.03 PCI/L | 15 pCi/L | 15 | Resolved | Dec 31, 2009 | — | |
| Jan 1, 2009 | Dec 31, 2009 | MCL | Yes | No | 7.75 PCI/L | 5 pCi/L | 5 | Resolved | Dec 31, 2009 | — | |
| Jan 1, 2009 | Dec 31, 2009 | MCL | Yes | No | 7.75 PCI/L | 5 pCi/L | 5 | Resolved | Dec 31, 2009 | — | |
| Jan 1, 2009 | Dec 31, 2009 | MCL | Yes | No | 19.03 PCI/L | 15 pCi/L | 15 | Resolved | Dec 31, 2009 | — | |
| Jan 1, 2009 | Dec 31, 2009 | MCL | Yes | No | 19.03 PCI/L | 15 pCi/L | 15 | Resolved | Dec 31, 2009 | — | |
| Jan 1, 2009 | Dec 31, 2009 | MCL | Yes | No | 19.03 PCI/L | 15 pCi/L | 15 | Resolved | Dec 31, 2009 | — | |
| Jan 1, 2009 | Dec 31, 2009 | MCL | Yes | No | 7.75 PCI/L | 5 pCi/L | 5 | Resolved | Dec 31, 2009 | — | |
| Oct 1, 2008 | Sep 30, 2009 | MCL | Yes | No | 18.88 PCI/L | 15 pCi/L | — | Resolved | Sep 30, 2009 | — | |
| Oct 1, 2008 | Sep 30, 2009 | MCL | Yes | No | 18.88 PCI/L | 15 pCi/L | — | Resolved | Sep 30, 2009 | — | |
| Oct 1, 2008 | Sep 30, 2009 | MCL | Yes | No | 7.25 PCI/L | 5 pCi/L | — | Resolved | Sep 30, 2009 | — |
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.