OSKALOOSA MUNICIPAL WATER DEPT
Iowa - Community Water System - PWSID: IA6273005
System Information
| PWSID | IA6273005 |
| System Name | OSKALOOSA MUNICIPAL WATER DEPT |
| System Type | Community Water System |
| Water Source | Ground Water Under Influence |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 27, 1979 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Iowa |
| City | OSKALOOSA |
| ZIP Code | 52577 |
| Address | GENERAL MANAGER |
| Organization | OSKALOOSA MUNICIPAL WATER DEPT |
| Phone | 641-673-8476 |
Population & Service
| Population Served | 12,808 |
| Service Connections | 5,400 |
Drinking Water Violations (251)
This water system has 251 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | - | 0.006 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Feb 1, 2021 | Feb 28, 2021 | MON | No | No | - | - | - | Resolved | Feb 28, 2021 | - | |
| Feb 1, 2021 | Feb 28, 2021 | MON | No | No | - | - | - | Resolved | Feb 28, 2021 | - | |
| Feb 1, 2021 | Feb 28, 2021 | MON | No | No | - | - | - | Resolved | Feb 28, 2021 | - | |
| Feb 1, 2021 | Feb 28, 2021 | MON | No | No | - | - | - | Resolved | Feb 28, 2021 | - | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2015 | - | |
| Aug 1, 2015 | Aug 31, 2015 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2015 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | TT | - | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | TT | - | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | TT | - | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | TT | - | Resolved | Dec 31, 2014 | - | |
| Apr 1, 2012 | Jun 30, 2012 | MR | No | Yes | - | TT | - | Resolved | Jun 5, 2012 | - | |
| Apr 1, 2012 | Jun 30, 2012 | MR | No | Yes | - | TT | - | Resolved | Jun 5, 2012 | - | |
| Apr 1, 2012 | Jun 30, 2012 | MR | No | Yes | - | TT | - | Resolved | Jun 5, 2012 | - | |
| Apr 1, 2012 | Jun 30, 2012 | MR | No | Yes | - | TT | - | Resolved | Jun 5, 2012 | - | |
| Feb 1, 2011 | Feb 28, 2011 | TT | Yes | No | - | - | - | Resolved | Feb 28, 2011 | - | |
| Feb 1, 2011 | Feb 28, 2011 | TT | Yes | No | - | - | - | Resolved | Feb 28, 2011 | - | |
| Feb 1, 2011 | Feb 28, 2011 | TT | Yes | No | - | - | - | Resolved | Feb 28, 2011 | - | |
| Feb 1, 2011 | Feb 28, 2011 | TT | Yes | No | - | - | - | Resolved | Feb 28, 2011 | - | |
| Sep 1, 2009 | Sep 30, 2009 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2009 | - | |
| Sep 1, 2009 | Sep 30, 2009 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2009 | - | |
| Sep 1, 2009 | Sep 30, 2009 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2009 | - | |
| Sep 1, 2009 | Sep 30, 2009 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2009 | - | |
| Oct 1, 2008 | Oct 31, 2008 | TT | Yes | No | - | - | - | Resolved | Oct 31, 2008 | - | |
| Oct 1, 2008 | Oct 31, 2008 | TT | Yes | No | - | - | - | Resolved | Oct 31, 2008 | - | |
| Oct 1, 2008 | Oct 31, 2008 | TT | Yes | No | - | - | - | Resolved | Oct 31, 2008 | - | |
| Aug 1, 2007 | Aug 31, 2007 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2007 | - | |
| Aug 1, 2007 | Aug 31, 2007 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2007 | - | |
| Aug 1, 2007 | Aug 31, 2007 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2007 | - | |
| Aug 1, 2007 | Aug 31, 2007 | TT | Yes | No | - | - | - | Resolved | Aug 31, 2007 | - | |
| May 1, 2007 | May 31, 2007 | TT | Yes | No | - | - | - | Resolved | May 31, 2007 | - | |
| May 1, 2007 | May 31, 2007 | TT | Yes | No | - | - | - | Resolved | May 31, 2007 | - | |
| May 1, 2007 | May 31, 2007 | TT | Yes | No | - | - | - | Resolved | May 31, 2007 | - | |
| May 1, 2007 | May 31, 2007 | TT | Yes | No | - | - | - | Resolved | May 31, 2007 | - | |
| May 1, 1999 | May 31, 1999 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 1999 | - | |
| May 1, 1999 | May 31, 1999 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 1999 | - | |
| May 1, 1999 | May 31, 1999 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 1999 | - | |
| Apr 1, 1999 | Apr 30, 1999 | TT | Yes | No | - | - | - | Resolved | Apr 30, 1999 | - | |
| Apr 1, 1999 | Apr 30, 1999 | TT | Yes | No | - | - | - | Resolved | Apr 30, 1999 | - | |
| Apr 1, 1999 | Apr 30, 1999 | TT | Yes | No | - | - | - | Resolved | Apr 30, 1999 | - | |
| Apr 1, 1999 | Apr 30, 1999 | TT | Yes | No | - | - | - | Resolved | Apr 30, 1999 | - |
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.