EAGLE BUTTE
South Dakota - Community Water System - PWSID: SD4600010
System Information
| PWSID | SD4600010 |
| System Name | EAGLE BUTTE |
| 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 | EAGLE BUTTE |
| ZIP Code | 57625 |
| Address | PO BOX 150 |
| Organization | EAGLE BUTTE |
| Phone | 6059648783 |
Population & Service
| Population Served | 4,000 |
| Service Connections | 900 |
Drinking Water Violations (64)
This water system has 64 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 15, 2024 | - | TT | Yes | No | - | - | - | Resolved | Oct 30, 2025 | - | |
| Nov 15, 2024 | - | TT | Yes | No | - | - | - | Resolved | Oct 30, 2025 | - | |
| Aug 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Aug 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Aug 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Aug 1, 2024 | Sep 30, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2018 | Mar 31, 2018 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2018 | - | |
| Jan 1, 2018 | Mar 31, 2018 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2018 | - | |
| Jan 1, 2018 | Mar 31, 2018 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Mar 31, 2018 | - | |
| Nov 1, 2017 | - | TT | Yes | No | - | - | - | Resolved | Feb 28, 2019 | - | |
| Nov 1, 2017 | - | TT | Yes | No | - | - | - | Resolved | Feb 28, 2019 | - | |
| Jul 2, 2010 | - | MR | No | Yes | - | - | - | Resolved | Aug 31, 2011 | - | |
| Jul 2, 2010 | - | MR | No | Yes | - | - | - | Resolved | Aug 31, 2011 | - | |
| Jul 2, 2010 | - | MR | No | Yes | - | - | - | Resolved | Aug 31, 2011 | - | |
| Feb 1, 2010 | - | TT | Yes | No | - | - | - | Resolved | Mar 11, 2010 | - | |
| Feb 1, 2010 | - | TT | Yes | No | - | - | - | Resolved | Mar 11, 2010 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2009 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2009 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2009 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2009 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Sep 30, 2009 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Sep 30, 2009 | - | |
| Apr 1, 2009 | Jun 30, 2009 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2009 | - | |
| Apr 1, 2009 | Jun 30, 2009 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2009 | - | |
| Apr 1, 2008 | - | MR | No | No | - | - | - | Resolved | Aug 26, 2009 | - | |
| Apr 1, 2008 | - | MR | No | No | - | - | - | Resolved | Aug 26, 2009 | - | |
| Apr 1, 2008 | - | MR | No | No | - | - | - | Resolved | Aug 26, 2009 | - | |
| Apr 10, 2006 | - | Other | No | No | - | - | - | Resolved | Jun 15, 2006 | - | |
| Apr 10, 2006 | - | Other | No | No | - | - | - | Resolved | Jun 15, 2006 | - | |
| Jan 10, 2006 | - | Other | No | No | - | - | - | Resolved | Jun 15, 2006 | - | |
| Jan 10, 2006 | - | Other | No | No | - | - | - | Resolved | Jun 15, 2006 | - | |
| Oct 10, 2005 | - | Other | No | No | - | - | - | Resolved | Jun 15, 2006 | - | |
| Oct 10, 2005 | - | Other | No | No | - | - | - | Resolved | Jun 15, 2006 | - | |
| Jul 10, 2005 | - | Other | No | No | - | - | - | Resolved | Jun 15, 2006 | - | |
| Jul 10, 2005 | - | Other | No | No | - | - | - | Resolved | Jun 15, 2006 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Jul 27, 2004 | - | |
| Jul 1, 2004 | - | Other | No | No | - | - | - | Resolved | Jul 27, 2004 | - | |
| Feb 12, 1997 | Mar 11, 1997 | Other | No | No | - | - | - | Archived | Mar 11, 1997 | - | |
| Jan 1, 1996 | Aug 12, 1997 | MR | No | No | - | TT | - | Resolved | Aug 12, 1997 | - | |
| Jan 1, 1996 | Aug 12, 1997 | MR | No | No | - | TT | - | Resolved | Aug 12, 1997 | - | |
| Jan 1, 1996 | Aug 12, 1997 | MR | No | No | - | TT | - | Resolved | Aug 12, 1997 | - | |
| May 13, 1995 | Jun 12, 1995 | Other | No | No | - | - | - | Archived | Jun 12, 1995 | - | |
| Mar 1, 1995 | Mar 31, 1995 | MR | No | No | - | 5% of samples | - | Archived | Mar 31, 1995 | - | |
| Mar 1, 1995 | Mar 31, 1995 | MR | No | No | - | 5% of samples | - | Archived | Mar 31, 1995 | - | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | Yes | - | 5% of samples | - | Archived | Oct 31, 1994 | - | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | Yes | - | 5% of samples | - | Archived | Oct 31, 1994 | - | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | - | 7 MFL | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | - | 7 MFL | - | Resolved | Dec 31, 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.