CALDWELL COUNTY PWSD 1
Missouri - Community Water System - PWSID: MO1024078
System Information
| PWSID | MO1024078 |
| System Name | CALDWELL COUNTY PWSD 1 |
| 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 | COWGILL |
| ZIP Code | 64637-0000 |
| Address | 480 MAIN ST |
| Organization | CLAIRDAY, ANGELA |
| Phone | 660-255-4443 |
Population & Service
| Population Served | 335 |
| Service Connections | 156 |
Drinking Water Violations (71)
This water system has 71 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 | Dec 31, 2024 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Dec 31, 2024 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Dec 31, 2024 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Resolved | Nov 25, 2019 | - | |
| Feb 13, 2019 | - | Other | No | No | - | - | - | Resolved | Apr 23, 2019 | - | |
| Feb 13, 2019 | - | Other | No | No | - | - | - | Resolved | Apr 23, 2019 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MCL | Yes | No | 81 UG/L | 0.080 mg/L | 80 | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MCL | Yes | No | 81 UG/L | 0.080 mg/L | 80 | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MCL | Yes | No | 81 UG/L | 0.080 mg/L | 80 | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MCL | Yes | No | 81 UG/L | 0.080 mg/L | 80 | Resolved | Sep 30, 2016 | - | |
| Apr 1, 2016 | Jun 30, 2016 | MCL | Yes | No | 86 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2016 | - | |
| Apr 1, 2016 | Jun 30, 2016 | MCL | Yes | No | 86 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2016 | - | |
| Apr 1, 2016 | Jun 30, 2016 | MCL | Yes | No | 86 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2016 | - | |
| Apr 1, 2016 | Jun 30, 2016 | MCL | Yes | No | 86 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2016 | - | |
| Aug 1, 2014 | Aug 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2014 | - | |
| Aug 1, 2014 | Aug 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2014 | - | |
| Aug 1, 2014 | Aug 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2014 | - | |
| Aug 1, 2014 | Aug 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2014 | - | |
| May 1, 2013 | May 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2013 | - | |
| May 1, 2013 | May 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2013 | - | |
| May 1, 2013 | May 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2013 | - | |
| May 1, 2013 | May 31, 2013 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2013 | - | |
| Oct 22, 2012 | - | TT | Yes | No | - | - | - | Resolved | Nov 2, 2012 | - | |
| Oct 22, 2012 | - | TT | Yes | No | - | - | - | Resolved | Nov 2, 2012 | - | |
| Apr 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Jun 28, 2011 | - | |
| Jul 13, 2010 | - | Other | No | No | - | - | - | Resolved | Aug 3, 2011 | - | |
| Jul 13, 2010 | - | Other | No | No | - | - | - | Resolved | Aug 3, 2011 | - | |
| Jul 13, 2010 | - | Other | No | No | - | - | - | Resolved | Aug 3, 2011 | - | |
| Jul 13, 2010 | - | Other | No | No | - | - | - | Resolved | Aug 3, 2011 | - | |
| Jul 13, 2010 | - | Other | No | No | - | - | - | Resolved | Aug 3, 2011 | - | |
| Jul 13, 2010 | - | Other | No | No | - | - | - | Resolved | Aug 3, 2011 | - | |
| Jul 13, 2010 | - | Other | No | No | - | - | - | Resolved | Aug 3, 2011 | - | |
| Jul 13, 2010 | - | Other | No | No | - | - | - | Resolved | Aug 3, 2011 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | Feb 19, 2013 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | Feb 19, 2013 | - | |
| May 1, 2003 | May 31, 2003 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2003 | - | |
| May 1, 2003 | May 31, 2003 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2003 | - | |
| May 1, 2003 | May 31, 2003 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2003 | - | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1994 | - | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1994 | - | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 1994 | - | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1994 | - | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 1994 | - | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | - | 0.075 mg/L | - | Resolved | Dec 31, 1994 | - | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 1994 | - | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1994 | - | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 1994 | - | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 1994 | - | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1994 | - | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1994 | - |
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.