CRAZY HORSE SCHOOL
South Dakota - Community Water System - PWSID: 084690468
System Information
| PWSID | 084690468 |
| System Name | CRAZY HORSE SCHOOL |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 08 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Mar 4, 1980 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | South Dakota |
| City | WANBLEE |
| ZIP Code | 57577 |
| Address | P.O. Box 260 |
| Organization | BAGWELL, JAMES |
| Phone | 605-462-6792 |
Population & Service
| Population Served | 428 |
| Service Connections | 33 |
Drinking Water Violations (74)
This water system has 74 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 30, 2025 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Nov 1, 2025 | Nov 30, 2025 | MCL | Yes | No | - | - | - | Archived | Nov 30, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | MCL | Yes | No | - | - | - | Archived | Oct 31, 2025 | - | |
| Jan 1, 2025 | Dec 31, 2025 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 19, 2025 | - | |
| Jan 1, 2025 | Dec 31, 2025 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 19, 2025 | - | |
| Sep 29, 2023 | - | MR | No | No | - | TT | - | Resolved | Dec 19, 2023 | - | |
| Sep 1, 2023 | Sep 30, 2023 | MR | No | Yes | - | - | - | Resolved | Sep 30, 2023 | - | |
| Sep 1, 2023 | Sep 30, 2023 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2023 | - | |
| Jan 1, 2023 | Jan 31, 2023 | MR | No | Yes | - | - | - | Resolved | Jan 31, 2023 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Dec 19, 2023 | - | |
| Sep 29, 2022 | - | MR | No | No | - | TT | - | Resolved | Oct 19, 2022 | - | |
| Dec 6, 2018 | - | TT | Yes | No | - | - | - | Resolved | Apr 29, 2020 | - | |
| Sep 1, 2017 | Aug 31, 2018 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Aug 31, 2018 | - | |
| Sep 1, 2017 | Aug 31, 2018 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Aug 31, 2018 | - | |
| Apr 1, 2014 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Jul 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Feb 20, 2014 | - | |
| Jul 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Feb 20, 2014 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Jul 5, 2018 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Jul 5, 2018 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Jul 5, 2018 | - | |
| Jan 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Feb 20, 2014 | - | |
| Jan 1, 2011 | - | MR | No | No | - | TT | - | Resolved | Feb 20, 2014 | - | |
| Jan 1, 2009 | Dec 31, 2009 | MR | No | No | - | 10 mg/L | - | Resolved | Dec 31, 2009 | - | |
| Jul 1, 2008 | - | Other | No | No | - | - | - | Resolved | Jul 23, 2008 | - | |
| Oct 1, 2007 | - | Other | No | No | - | - | - | Resolved | Oct 18, 2007 | - | |
| Aug 1, 2007 | Aug 31, 2007 | MCL | Yes | No | - | 5% of samples | - | Resolved | Aug 31, 2007 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Oct 18, 2007 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Oct 18, 2007 | - | |
| Oct 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Oct 8, 2009 | - | |
| Oct 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Oct 8, 2009 | - | |
| Oct 1, 2006 | - | MR | No | No | - | TT | - | Resolved | Oct 8, 2009 | - | |
| Mar 1, 2005 | Mar 31, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2005 | - | |
| Mar 1, 2005 | Mar 31, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2005 | - | |
| Mar 1, 2005 | Mar 31, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2005 | - | |
| Oct 1, 2004 | - | MR | No | No | - | TT | - | Resolved | Oct 4, 2005 | - | |
| Oct 1, 2004 | - | MR | No | No | - | TT | - | Resolved | Oct 4, 2005 | - | |
| Oct 1, 2004 | - | MR | No | No | - | TT | - | Resolved | Oct 4, 2005 | - | |
| Oct 1, 2004 | - | MR | No | No | - | TT | - | Resolved | Oct 4, 2005 | - | |
| Sep 1, 1999 | Sep 30, 1999 | MCL | Yes | No | - | 5% of samples | - | Archived | Sep 30, 1999 | - | |
| Sep 1, 1998 | Sep 30, 1998 | MR | No | No | - | 5% of samples | - | Archived | Sep 30, 1998 | - | |
| Sep 1, 1998 | Sep 30, 1998 | MCL | Yes | No | - | 5% of samples | - | Archived | Sep 30, 1998 | - | |
| Sep 1, 1997 | Sep 30, 1997 | MCL | Yes | No | - | 5% of samples | - | Archived | Sep 30, 1997 | - | |
| Aug 1, 1997 | Aug 31, 1997 | MR | No | No | - | 5% of samples | - | Archived | Aug 31, 1997 | - | |
| Aug 1, 1997 | Aug 31, 1997 | MCL | Yes | No | - | 5% of samples | - | Archived | Aug 31, 1997 | - | |
| Apr 1, 1997 | Apr 30, 1997 | MCL | Yes | No | - | 5% of samples | - | Archived | Apr 30, 1997 | - | |
| Apr 1, 1997 | Apr 30, 1997 | MCL | Yes | No | - | 5% of samples | - | Archived | Apr 30, 1997 | - | |
| Aug 1, 1996 | Aug 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Archived | Aug 31, 1996 | - | |
| Feb 1, 1996 | Feb 29, 1996 | MR | No | No | - | 5% of samples | - | Archived | Feb 29, 1996 | - | |
| Oct 1, 1995 | Oct 31, 1995 | MR | No | No | - | 5% of samples | - | Archived | Oct 31, 1995 | - | |
| Sep 1, 1995 | Sep 30, 1995 | MCL | Yes | No | - | 5% of samples | - | Archived | Sep 30, 1995 | - |
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.