PARKMAN BAR
Wyoming — Transient Non-Community — PWSID: WY5600552
System Information
| PWSID | WY5600552 |
| System Name | PARKMAN BAR |
| System Type | Transient Non-Community |
| 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 | Nov 17, 2025 |
Location & Contact
| State | Wyoming |
| City | PARKMAN |
| ZIP Code | 82838 |
| Address | P.O. Box 61 |
| Organization | CAYWOOD, PATRICIA |
| Phone | 307-655-9993 |
Population & Service
| Population Served | 40 |
| Service Connections | 2 |
Drinking Water Violations (10)
This water system has 10 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2025 | Jan 31, 2025 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jan 31, 2025 | Revised Total Coliform Rule |
| Nov 1, 2017 | Nov 30, 2017 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Nov 30, 2017 | Revised Total Coliform Rule |
| Nov 1, 2017 | Nov 30, 2017 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Nov 30, 2017 | Revised Total Coliform Rule |
| Jul 1, 2016 | Jul 31, 2016 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Jul 31, 2016 | Revised Total Coliform Rule |
| Oct 1, 2015 | Dec 31, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2015 | Total Coliform Rule |
| Jul 1, 2015 | Sep 30, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2015 | Total Coliform Rule |
| Dec 15, 2011 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Mar 2, 2012 | Ground Water Rule |
| Dec 15, 2011 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Mar 2, 2012 | Ground Water Rule |
| Dec 15, 2011 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Mar 2, 2012 | Ground Water Rule |
| Oct 1, 2010 | — | E. COLI | MR | No | Yes | — | — | — | Unaddressed | — | Ground Water Rule |
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.