BIGHORN MOUNTAIN KOA
Wyoming — Transient Non-Community — PWSID: WY5600242
System Information
| PWSID | WY5600242 |
| System Name | BIGHORN MOUNTAIN KOA |
| 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 | Feb 13, 1979 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wyoming |
| City | SHERIDAN |
| ZIP Code | 82801 |
| Address | 63 Decker Road |
| Organization | KRIEGER, BERNARD |
| Phone | 307-674-8766 |
Population & Service
| Population Served | 158 |
| Service Connections | 80 |
Drinking Water Violations (22)
This water system has 22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2017 | — | TT | Yes | No | — | — | — | Resolved | Jul 3, 2017 | — | |
| May 1, 2017 | — | TT | Yes | No | — | — | — | Resolved | Jul 3, 2017 | — | |
| Aug 1, 2012 | Aug 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2012 | — | |
| Aug 1, 2012 | Aug 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2012 | — | |
| Jul 10, 2012 | — | MR | No | Yes | — | — | — | Resolved | May 23, 2013 | — | |
| Jul 10, 2012 | — | MR | No | Yes | — | — | — | Resolved | May 23, 2013 | — | |
| Jul 10, 2012 | — | MR | No | Yes | — | — | — | Resolved | May 23, 2013 | — | |
| Jul 1, 2012 | Jul 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | — | |
| Jul 1, 2012 | Jul 31, 2012 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2012 | — | |
| Oct 1, 1992 | Dec 31, 1992 | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 1992 | — | |
| Oct 1, 1983 | Sep 30, 1984 | MR | No | Yes | — | 10 mg/L | — | Archived | Sep 30, 1984 | — | |
| Jun 1, 1982 | May 31, 1983 | MR | No | Yes | — | 15 pCi/L | — | Archived | May 31, 1983 | — | |
| Apr 1, 1982 | Mar 31, 1983 | MR | No | Yes | — | 0.010 mg/L | — | Archived | Mar 31, 1983 | — | |
| Apr 1, 1982 | Mar 31, 1983 | MR | No | Yes | — | 2 mg/L | — | Archived | Mar 31, 1983 | — | |
| Apr 1, 1982 | Mar 31, 1983 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Mar 31, 1983 | — | |
| Apr 1, 1982 | Mar 31, 1983 | MR | No | Yes | — | 0.002 mg/L | — | Archived | Mar 31, 1983 | — | |
| Apr 1, 1982 | Mar 31, 1983 | MR | No | Yes | — | 0.05 mg/L | — | Archived | Mar 31, 1983 | — | |
| Apr 1, 1982 | Mar 31, 1983 | MR | No | Yes | — | 0.005 mg/L | — | Archived | Mar 31, 1983 | — | |
| Apr 1, 1982 | Mar 31, 1983 | MR | No | Yes | — | 10 mg/L | — | Archived | Mar 31, 1983 | — | |
| Apr 1, 1982 | Mar 31, 1983 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Mar 31, 1983 | — | |
| Jul 1, 1976 | Jun 30, 1980 | MR | No | No | — | 15 pCi/L | — | Archived | Jun 30, 1980 | — | |
| Jul 1, 1976 | Jun 30, 1980 | MR | No | No | — | 5 pCi/L | — | Archived | Jun 30, 1980 | — |
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.