BICENTENNIAL TRAILER COURT
South Dakota - Community Water System - PWSID: SD4600426
System Information
| PWSID | SD4600426 |
| System Name | BICENTENNIAL TRAILER COURT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1979 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | South Dakota |
| City | SPEARFISH |
| ZIP Code | 57783 |
| Address | 338 EVANS LANE BOX 6 |
| Organization | BICENTENNIAL TRAILER COURT |
| Phone | 6056410851 |
Population & Service
| Population Served | 23 |
| Service Connections | 34 |
Drinking Water Violations (93)
This water system has 93 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2024 | Oct 31, 2024 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2024 | - | |
| Oct 1, 2024 | Oct 31, 2024 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2024 | - | |
| Oct 1, 2024 | Oct 31, 2024 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2024 | - | |
| Oct 16, 2018 | - | TT | Yes | No | - | - | - | Resolved | Apr 14, 2020 | - | |
| Oct 16, 2018 | - | TT | Yes | No | - | - | - | Resolved | Apr 14, 2020 | - | |
| Feb 1, 2018 | - | TT | Yes | No | - | - | - | Resolved | Jun 18, 2018 | - | |
| Feb 1, 2018 | - | TT | Yes | No | - | - | - | Resolved | Jun 18, 2018 | - | |
| Feb 1, 2015 | - | TT | Yes | No | - | - | - | Resolved | Mar 12, 2015 | - | |
| Feb 1, 2015 | - | TT | Yes | No | - | - | - | Resolved | Mar 12, 2015 | - | |
| Feb 1, 2014 | - | TT | Yes | No | - | - | - | Resolved | Jun 18, 2014 | - | |
| Feb 1, 2014 | - | TT | Yes | No | - | - | - | Resolved | Jun 18, 2014 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | Aug 11, 2010 | - | |
| Jul 1, 2010 | - | Other | No | No | - | - | - | Resolved | Aug 11, 2010 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2009 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2009 | - | |
| Jul 1, 2009 | Sep 30, 2009 | MR | No | Yes | - | 4.0 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 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Jul 10, 2007 | - | |
| Jul 1, 2007 | - | Other | No | No | - | - | - | Resolved | Jul 10, 2007 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Oct 1, 2006 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Oct 1, 2006 | - | |
| Jul 1, 2001 | Aug 14, 2001 | Other | No | Yes | - | - | - | Resolved | Aug 14, 2001 | - | |
| Jul 1, 2001 | Aug 14, 2001 | Other | No | Yes | - | - | - | Resolved | Aug 14, 2001 | - | |
| Jan 1, 1998 | Jun 30, 1998 | MR | No | No | - | TT | - | Resolved | Jun 30, 1998 | - | |
| Jan 1, 1998 | Jun 30, 1998 | MR | No | No | - | TT | - | Resolved | Jun 30, 1998 | - | |
| Jan 1, 1998 | Sep 8, 1998 | MR | No | No | - | TT | - | Resolved | Sep 8, 1998 | - | |
| Jan 1, 1998 | Sep 8, 1998 | MR | No | No | - | TT | - | Resolved | Sep 8, 1998 | - | |
| Jan 1, 1998 | Sep 8, 1998 | MR | No | No | - | TT | - | Resolved | Sep 8, 1998 | - | |
| Jan 1, 1998 | Jun 30, 1998 | MR | No | No | - | TT | - | Resolved | Jun 30, 1998 | - | |
| May 1, 1996 | May 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1996 | - | |
| May 1, 1996 | May 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1996 | - | |
| May 1, 1996 | May 31, 1996 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 1996 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.007 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.007 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.075 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.075 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | - | 0.2 mg/L | - | 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.