TIMBERLINE RANCH
Wyoming — Transient Non-Community — PWSID: WY5600933
System Information
| PWSID | WY5600933 |
| System Name | TIMBERLINE RANCH |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 8, 1985 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wyoming |
| City | DUBOIS |
| ZIP Code | 82513 |
| Address | 4127 U.S. HWY 26/287 |
| Organization | WELLS-THOMPSON, JOHANNA |
| Phone | 307-455-2513 |
Population & Service
| Population Served | — |
| Service Connections | 6 |
Drinking Water Violations (21)
This water system has 21 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2010 | Sep 30, 2010 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2010 | — | |
| Jul 1, 2007 | Sep 30, 2007 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 2007 | — | |
| Jul 1, 2006 | Sep 30, 2006 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 2006 | — | |
| Jan 1, 2006 | Dec 31, 2006 | MR | No | Yes | — | — | — | Archived | Dec 31, 2006 | — | |
| Apr 1, 2005 | Jun 30, 2005 | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 2005 | — | |
| Apr 1, 2004 | Jun 30, 2004 | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 2004 | — | |
| Jul 1, 2002 | Sep 30, 2002 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 2002 | — | |
| Jul 1, 2000 | Sep 30, 2000 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 2000 | — | |
| Apr 1, 1998 | Jun 30, 1998 | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 1998 | — | |
| Apr 1, 1997 | Jun 30, 1997 | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 1997 | — | |
| Jan 1, 1997 | Dec 31, 1997 | MR | No | Yes | — | 10 mg/L | — | Archived | Dec 31, 1997 | — | |
| Jul 1, 1996 | Sep 30, 1996 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 1996 | — | |
| Jul 1, 1995 | Sep 30, 1995 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 1995 | — | |
| Apr 1, 1995 | Jun 30, 1995 | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 1995 | — | |
| Jul 1, 1994 | Sep 30, 1994 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 1994 | — | |
| Jul 1, 1993 | Sep 30, 1993 | MR | No | Yes | — | 5% of samples | — | Archived | Sep 30, 1993 | — | |
| Jul 1, 1993 | Sep 30, 1993 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 1993 | — | |
| Jan 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 10 mg/L | — | Archived | Dec 31, 1993 | — | |
| Jul 1, 1992 | Sep 30, 1992 | MR | No | Yes | — | 5% of samples | — | Archived | Sep 30, 1992 | — | |
| Jul 1, 1992 | Sep 30, 1992 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 1992 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 1991 | — |
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.