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 | Dec 9, 2025 |
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 (56)
This water system has 56 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 | Ground Water Rule | |
| Mar 10, 2014 | — | Other | No | No | — | — | — | Resolved | Aug 24, 2015 | Ground Water Rule | |
| May 14, 2013 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Aug 8, 2013 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| May 14, 2013 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Aug 8, 2013 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Sep 9, 2002 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 16, 2006 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2002 | Jul 31, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2002 | Total Coliform Rule |
| Jul 1, 2002 | Jul 31, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2002 | Total Coliform Rule |
| Jul 1, 2002 | Jul 31, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2002 | Total Coliform Rule |
| Jul 1, 2002 | Jul 31, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2002 | Total Coliform Rule |
| Mar 10, 2001 | Apr 9, 2001 | Lead and Copper Rule | Other | No | No | — | TT | — | Archived | Apr 9, 2001 | Lead and Copper Rule |
| Oct 14, 2000 | Nov 13, 2000 | Coliform (TCR) | Other | No | No | — | 5% of samples | — | Archived | Nov 13, 2000 | Total Coliform Rule |
| Oct 1, 2000 | Oct 31, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2000 | Total Coliform Rule |
| Oct 1, 2000 | Oct 31, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2000 | Total Coliform Rule |
| Oct 1, 2000 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 16, 2001 | Lead and Copper Rule |
| Oct 1, 2000 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 16, 2001 | Lead and Copper Rule |
| Oct 1, 2000 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jul 16, 2001 | Lead and Copper Rule |
| Oct 1, 2000 | Oct 31, 2000 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 2000 | Total Coliform Rule |
| Sep 1, 2000 | Sep 30, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2000 | Total Coliform Rule |
| Sep 1, 2000 | Sep 30, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2000 | Total Coliform Rule |
| Sep 1, 2000 | Sep 30, 2000 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2000 | Total Coliform Rule |
| Jul 1, 2000 | Aug 24, 2000 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Aug 24, 2000 | Consumer Confidence Rule |
| Jul 1, 2000 | Aug 24, 2000 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Aug 24, 2000 | Consumer Confidence Rule |
| Sep 1, 1999 | Sep 30, 1999 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Sep 30, 1999 | Total Coliform Rule |
| Sep 1, 1999 | Sep 30, 1999 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Sep 30, 1999 | Total Coliform Rule |
| May 15, 1999 | Jun 14, 1999 | Coliform (TCR) | Other | No | No | — | 5% of samples | — | Archived | Jun 14, 1999 | Total Coliform Rule |
| May 13, 1999 | May 13, 2004 | Other | No | No | — | — | — | Resolved | May 13, 2004 | Total Coliform Rule | |
| May 13, 1999 | May 13, 2004 | Other | No | No | — | — | — | Resolved | May 13, 2004 | Total Coliform Rule | |
| Apr 1, 1999 | Apr 30, 1999 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Apr 30, 1999 | Total Coliform Rule |
| Feb 11, 1999 | Mar 10, 1999 | Lead and Copper Rule | Other | No | No | — | TT | — | Archived | Mar 10, 1999 | Lead and Copper Rule |
| Dec 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 1998 | Total Coliform Rule |
| Dec 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 1998 | Total Coliform Rule |
| Aug 1, 1998 | Aug 31, 1998 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 1998 | Total Coliform Rule |
| Jul 1, 1998 | Dec 31, 1998 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 1998 | Lead and Copper Rule |
| Jul 1, 1998 | Dec 31, 1998 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 1998 | Lead and Copper Rule |
| Jul 1, 1998 | Dec 31, 1998 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 1998 | Lead and Copper Rule |
| Jul 1, 1998 | Jul 31, 1998 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jul 31, 1998 | Total Coliform Rule |
| Jun 1, 1998 | Jun 30, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1998 | Total Coliform Rule |
| Jun 1, 1998 | Jun 30, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1998 | Total Coliform Rule |
| Jun 1, 1998 | Jun 30, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1998 | Total Coliform Rule |
| Jun 1, 1998 | Jun 30, 1998 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 1998 | Total Coliform Rule |
| Jun 1, 1998 | Jun 30, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1998 | Total Coliform Rule |
| Jun 1, 1998 | Jun 30, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1998 | Total Coliform Rule |
| Jun 1, 1998 | Jun 30, 1998 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1998 | Total Coliform Rule |
| Jan 1, 1998 | Jan 31, 1998 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jan 31, 1998 | Total Coliform Rule |
| Jul 1, 1996 | Jul 31, 1996 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jul 31, 1996 | Total Coliform Rule |
| Jun 1, 1996 | Jun 30, 1996 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jun 30, 1996 | Total Coliform Rule |
| May 1, 1996 | May 31, 1996 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | May 31, 1996 | Total Coliform Rule |
| Mar 16, 1996 | Apr 15, 1996 | Other | No | No | — | — | — | Archived | Apr 15, 1996 | Miscellaneous Other Rules | |
| Jan 1, 1996 | Jan 31, 1996 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jan 31, 1996 | Total Coliform Rule |
| Jul 1, 1995 | Jul 31, 1995 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jul 31, 1995 | Total Coliform Rule |
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.