CADILLAC RANCH
South Dakota — Transient Non-Community — PWSID: SD4602100
System Information
| PWSID | SD4602100 |
| System Name | CADILLAC RANCH |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Inactive |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jul 30, 1992 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | South Dakota |
| City | SUMMIT |
| ZIP Code | 572660889 |
| Address | SANDY THEYE |
| Organization | — |
| Phone | — |
Population & Service
| Population Served | 32 |
| Service Connections | 1 |
Drinking Water Violations (95)
This water system has 95 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 13, 1995 | Apr 12, 1995 | Other | No | No | — | — | — | Archived | Apr 1, 1995 | — | |
| Mar 1, 1995 | Mar 31, 1995 | MR | No | Yes | — | 5% of samples | — | Archived | Mar 31, 1995 | — | |
| Mar 1, 1995 | Mar 31, 1995 | MR | No | Yes | — | 5% of samples | — | Archived | Mar 31, 1995 | — | |
| Feb 13, 1995 | Mar 12, 1995 | Other | No | No | — | — | — | Archived | Mar 12, 1995 | — | |
| Feb 1, 1995 | Feb 28, 1995 | MR | No | Yes | — | 5% of samples | — | Archived | Feb 28, 1995 | — | |
| Feb 1, 1995 | Feb 28, 1995 | MR | No | Yes | — | 5% of samples | — | Archived | Feb 28, 1995 | — | |
| Jan 9, 1995 | Feb 8, 1995 | Other | No | No | — | — | — | Archived | Feb 8, 1995 | — | |
| Jan 1, 1995 | Jan 31, 1995 | MR | No | Yes | — | 5% of samples | — | Archived | Jan 31, 1995 | — | |
| Jan 1, 1995 | Jan 31, 1995 | MR | No | Yes | — | 5% of samples | — | Archived | Jan 31, 1995 | — | |
| Dec 18, 1994 | Jan 17, 1995 | Other | No | No | — | — | — | Archived | Jan 17, 1995 | — | |
| Dec 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 1994 | — | |
| Dec 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 1994 | — | |
| Nov 12, 1994 | Dec 11, 1994 | Other | No | No | — | — | — | Archived | Dec 11, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Nov 30, 1994 | — | |
| Oct 15, 1994 | Nov 14, 1994 | Other | No | No | — | — | — | Archived | Nov 14, 1994 | — | |
| 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 | — | |
| Sep 13, 1994 | Oct 12, 1994 | Other | No | No | — | — | — | Archived | Oct 12, 1994 | — | |
| Sep 1, 1994 | Sep 30, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Sep 30, 1994 | — | |
| Sep 1, 1994 | Sep 30, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Sep 30, 1994 | — | |
| Aug 1, 1994 | Aug 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1994 | — | |
| Aug 1, 1994 | Aug 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1994 | — | |
| Jul 17, 1994 | Aug 16, 1994 | Other | No | No | — | — | — | Archived | Aug 16, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Jul 31, 1994 | — | |
| May 7, 1994 | Jul 6, 1994 | Other | No | No | — | — | — | Archived | Jul 6, 1994 | — | |
| May 1, 1994 | May 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | May 31, 1994 | — | |
| May 1, 1994 | May 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | May 31, 1994 | — | |
| Apr 10, 1994 | Jun 9, 1994 | Other | No | No | — | — | — | Archived | Jun 9, 1994 | — | |
| Mar 11, 1994 | Apr 10, 1994 | Other | No | No | — | — | — | Archived | Apr 10, 1994 | — | |
| Mar 1, 1994 | Mar 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Mar 31, 1994 | — | |
| Mar 1, 1994 | Mar 31, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Mar 31, 1994 | — | |
| Feb 1, 1994 | Feb 28, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Feb 28, 1994 | — | |
| Feb 1, 1994 | Feb 28, 1994 | MR | No | Yes | — | 5% of samples | — | Archived | Feb 28, 1994 | — | |
| Jan 9, 1994 | Mar 8, 1994 | Other | No | No | — | — | — | Archived | Mar 8, 1994 | — | |
| Dec 11, 1993 | Feb 10, 1994 | Other | No | No | — | — | — | Archived | Feb 10, 1994 | — | |
| Dec 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 1993 | — | |
| Dec 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 1993 | — | |
| Dec 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 5% of samples | — | Archived | Dec 31, 1993 | — | |
| Nov 1, 1993 | Nov 30, 1993 | MR | No | Yes | — | 5% of samples | — | Archived | Nov 30, 1993 | — | |
| Nov 1, 1993 | Nov 30, 1993 | MR | No | Yes | — | 5% of samples | — | Archived | Nov 30, 1993 | — | |
| Oct 7, 1993 | Nov 6, 1993 | Other | No | No | — | — | — | Archived | Nov 6, 1993 | — | |
| Oct 5, 1993 | Dec 4, 1993 | Other | No | No | — | — | — | Archived | Dec 4, 1993 | — | |
| Oct 1, 1993 | Oct 31, 1993 | MR | No | Yes | — | 5% of samples | — | Archived | Oct 31, 1993 | — | |
| Oct 1, 1993 | Oct 31, 1993 | MR | No | Yes | — | 5% of samples | — | Archived | Oct 31, 1993 | — | |
| Aug 1, 1993 | Aug 31, 1993 | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1993 | — | |
| Aug 1, 1993 | Aug 31, 1993 | MR | No | Yes | — | 5% of samples | — | Archived | Aug 31, 1993 | — | |
| Jul 14, 1993 | Aug 13, 1993 | Other | No | No | — | — | — | Archived | Aug 13, 1993 | — | |
| Jul 1, 1993 | Jul 31, 1993 | MR | No | Yes | — | 5% of samples | — | Archived | Jul 31, 1993 | — |
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.