WOLSEY
South Dakota - Community Water System - PWSID: SD4600375
System Information
| PWSID | SD4600375 |
| System Name | WOLSEY |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1979 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | South Dakota |
| City | WOLSEY |
| ZIP Code | 57384 |
| Address | PO BOX 356 |
| Organization | WOLSEY |
| Phone | 6058834710 |
Population & Service
| Population Served | 459 |
| Service Connections | 300 |
Drinking Water Violations (91)
This water system has 91 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 10, 2014 | - | Other | No | No | - | - | - | Resolved | Aug 24, 2015 | - | |
| Mar 10, 2014 | - | Other | No | No | - | - | - | Resolved | Aug 24, 2015 | - | |
| May 14, 2013 | - | TT | Yes | No | - | - | - | Resolved | Aug 8, 2013 | - | |
| May 14, 2013 | - | TT | Yes | No | - | - | - | Resolved | Aug 8, 2013 | - | |
| Sep 9, 2002 | - | Other | No | No | - | - | - | Resolved | Aug 16, 2006 | - | |
| Jul 1, 2002 | Jul 31, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2002 | - | |
| Jul 1, 2002 | Jul 31, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2002 | - | |
| Jul 1, 2002 | Jul 31, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2002 | - | |
| Jul 1, 2002 | Jul 31, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2002 | - | |
| Mar 10, 2001 | Apr 9, 2001 | Other | No | No | - | TT | - | Archived | Apr 9, 2001 | - | |
| Dec 17, 2000 | Jan 16, 2001 | Other | No | No | - | 5% of samples | - | Archived | Jan 16, 2001 | - | |
| Oct 14, 2000 | Nov 13, 2000 | Other | No | No | - | 5% of samples | - | Archived | Nov 13, 2000 | - | |
| Oct 1, 2000 | Oct 31, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2000 | - | |
| Oct 1, 2000 | - | MR | No | No | - | TT | - | Resolved | Jul 16, 2001 | - | |
| Oct 1, 2000 | - | MR | No | No | - | TT | - | Resolved | Jul 16, 2001 | - | |
| Oct 1, 2000 | - | MR | No | No | - | TT | - | Resolved | Jul 16, 2001 | - | |
| Oct 1, 2000 | Oct 31, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2000 | - | |
| Oct 1, 2000 | Oct 31, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Oct 31, 2000 | - | |
| Sep 1, 2000 | Sep 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2000 | - | |
| Sep 1, 2000 | Sep 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2000 | - | |
| Sep 1, 2000 | Sep 30, 2000 | MCL | Yes | No | - | 5% of samples | - | Resolved | Sep 30, 2000 | - | |
| Jul 1, 2000 | Aug 24, 2000 | Other | No | Yes | - | - | - | Resolved | Aug 24, 2000 | - | |
| Jul 1, 2000 | Aug 24, 2000 | Other | No | Yes | - | - | - | Resolved | Aug 24, 2000 | - | |
| Sep 1, 1999 | Sep 30, 1999 | MR | No | Yes | - | 5% of samples | - | Archived | Sep 30, 1999 | - | |
| Sep 1, 1999 | Sep 30, 1999 | MR | No | Yes | - | 5% of samples | - | Archived | Sep 30, 1999 | - | |
| May 15, 1999 | Jun 14, 1999 | Other | No | No | - | 5% of samples | - | Archived | Jun 14, 1999 | - | |
| May 13, 1999 | May 13, 2004 | Other | No | No | - | - | - | Resolved | May 13, 2004 | - | |
| May 13, 1999 | May 13, 2004 | Other | No | No | - | - | - | Resolved | May 13, 2004 | - | |
| Apr 1, 1999 | Apr 30, 1999 | MR | No | Yes | - | 5% of samples | - | Archived | Apr 30, 1999 | - | |
| Apr 1, 1999 | Apr 30, 1999 | MR | No | Yes | - | 5% of samples | - | Archived | Apr 30, 1999 | - | |
| Feb 11, 1999 | Mar 10, 1999 | Other | No | No | - | TT | - | Archived | Mar 10, 1999 | - | |
| Feb 10, 1999 | Mar 9, 1999 | Other | No | No | - | TT | - | Archived | Mar 9, 1999 | - | |
| Feb 9, 1999 | Mar 8, 1999 | Other | No | No | - | 5% of samples | - | Archived | Mar 8, 1999 | - | |
| Feb 9, 1999 | Mar 8, 1999 | Other | No | No | - | TT | - | Archived | Mar 8, 1999 | - | |
| Dec 1, 1998 | Dec 31, 1998 | MR | No | Yes | - | 5% of samples | - | Archived | Dec 31, 1998 | - | |
| Dec 1, 1998 | Dec 31, 1998 | MR | No | Yes | - | 5% of samples | - | Archived | Dec 31, 1998 | - | |
| Oct 17, 1998 | Nov 16, 1998 | Other | No | No | - | 5% of samples | - | Archived | Nov 16, 1998 | - | |
| Aug 1, 1998 | Aug 31, 1998 | MR | No | No | - | 5% of samples | - | Archived | Aug 31, 1998 | - | |
| Aug 1, 1998 | Aug 31, 1998 | MR | No | No | - | 5% of samples | - | Archived | Aug 31, 1998 | - | |
| Jul 1, 1998 | Dec 31, 1998 | MR | No | No | - | TT | - | Resolved | Dec 31, 1998 | - | |
| Jul 1, 1998 | Jul 31, 1998 | MR | No | No | - | 5% of samples | - | Archived | Jul 31, 1998 | - | |
| Jul 1, 1998 | Dec 31, 1998 | MR | No | No | - | TT | - | Resolved | Dec 31, 1998 | - | |
| Jul 1, 1998 | Jul 31, 1998 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 31, 1998 | - | |
| Jul 1, 1998 | Dec 31, 1998 | MR | No | No | - | TT | - | Resolved | Dec 31, 1998 | - | |
| Jun 1, 1998 | Jun 30, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 1998 | - | |
| Jun 1, 1998 | Jun 30, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 1998 | - | |
| Jun 1, 1998 | Jun 30, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 1998 | - | |
| Jun 1, 1998 | Jun 30, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 1998 | - | |
| Jun 1, 1998 | Jun 30, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 1998 | - | |
| Jun 1, 1998 | Jun 30, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jun 30, 1998 | - |
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.