SIPHON HILL WATER ASSOCIATION
South Dakota - Community Water System - PWSID: SD4600272
System Information
| PWSID | SD4600272 |
| System Name | SIPHON HILL WATER ASSOCIATION |
| 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 | RAPID CITY |
| ZIP Code | 57702 |
| Address | 10585 WHEATON ROAD |
| Organization | SIPHON HILL WATER ASSOCIATION |
| Phone | 6053423175 |
Population & Service
| Population Served | 68 |
| Service Connections | 29 |
Drinking Water Violations (643)
This water system has 643 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 1, 2015 | - | TT | Yes | No | - | - | - | Resolved | Apr 27, 2015 | - | |
| Feb 1, 2015 | - | TT | Yes | No | - | - | - | Resolved | Apr 27, 2015 | - | |
| Aug 3, 2010 | - | TT | Yes | No | - | - | - | Resolved | Oct 17, 2011 | - | |
| Aug 3, 2010 | - | TT | Yes | No | - | - | - | Resolved | Oct 17, 2011 | - | |
| May 5, 2010 | - | Other | No | No | - | - | - | Resolved | May 7, 2010 | - | |
| May 5, 2010 | - | Other | No | No | - | - | - | Resolved | May 7, 2010 | - | |
| Feb 1, 2010 | - | TT | Yes | No | - | - | - | Resolved | Oct 17, 2011 | - | |
| Feb 1, 2010 | - | TT | Yes | No | - | - | - | Resolved | Oct 17, 2011 | - | |
| Feb 1, 2005 | - | TT | Yes | No | - | - | - | Resolved | Feb 9, 2007 | - | |
| Feb 1, 2005 | - | TT | Yes | No | - | - | - | Resolved | Feb 9, 2007 | - | |
| Jul 1, 2001 | Jul 31, 2001 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2001 | - | |
| Jul 1, 2001 | Jul 31, 2001 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jul 31, 2001 | - | |
| Jan 1, 2001 | Mar 31, 2001 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2001 | - | |
| Jan 1, 2001 | Mar 31, 2001 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2001 | - | |
| Feb 13, 2000 | Mar 12, 2000 | Other | No | No | - | TT | - | Archived | Mar 12, 2000 | - | |
| Nov 14, 1999 | Dec 13, 1999 | Other | No | No | - | 5% of samples | - | Archived | Dec 13, 1999 | - | |
| Oct 9, 1999 | Nov 8, 1999 | Other | No | No | - | 5% of samples | - | Archived | Nov 8, 1999 | - | |
| 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 | - | |
| Aug 1, 1999 | Aug 31, 1999 | MR | No | Yes | - | 5% of samples | - | Archived | Aug 31, 1999 | - | |
| Aug 1, 1999 | Aug 31, 1999 | MR | No | Yes | - | 5% of samples | - | Archived | Aug 31, 1999 | - | |
| Feb 9, 1999 | Mar 8, 1999 | Other | No | No | - | TT | - | Archived | Mar 8, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Jul 26, 2000 | MR | No | No | - | TT | - | Resolved | Jul 26, 2000 | - | |
| Jan 1, 1999 | Jul 26, 2000 | MR | No | No | - | TT | - | Resolved | Jul 26, 2000 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.6 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 1999 | - | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 1999 | - |
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.