YNP-CANYON VILLAGE
Wyoming - Non-Transient Non-Community - PWSID: WY5680074
System Information
| PWSID | WY5680074 |
| System Name | YNP-CANYON VILLAGE |
| System Type | Non-Transient Non-Community |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 2, 1981 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wyoming |
| City | YELLOWSTONE |
| ZIP Code | 82190 |
| Address | P.O. Box 168 |
| Organization | HOFFMAN, STEVEN |
| Phone | 307-344-9051 |
Population & Service
| Population Served | 4,300 |
| Service Connections | 200 |
Drinking Water Violations (11)
This water system has 11 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2025 | Oct 31, 2025 | MR | No | Yes | - | - | - | Archived | Oct 31, 2025 | - | |
| Oct 1, 2025 | Oct 31, 2025 | MON | No | No | - | - | - | Archived | Oct 31, 2025 | - | |
| Oct 1, 2024 | Oct 31, 2024 | MON | No | No | - | - | - | Resolved | Oct 31, 2024 | - | |
| Oct 1, 2024 | Oct 31, 2024 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2024 | - | |
| Oct 1, 2024 | Oct 31, 2024 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2024 | - | |
| Nov 1, 2021 | Nov 30, 2021 | TT | Yes | No | - | - | - | Resolved | Nov 30, 2021 | - | |
| Sep 1, 2007 | Sep 30, 2007 | MR | No | No | - | 5% of samples | - | Archived | Sep 30, 2007 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MCL | Yes | No | - | 5% of samples | - | Archived | Jun 30, 2005 | - | |
| Sep 1, 2001 | Sep 30, 2001 | MCL | Yes | No | - | 5% of samples | - | Archived | Sep 30, 2001 | - | |
| Aug 9, 1993 | Sep 8, 1993 | MR | No | No | - | 5% of samples | - | Archived | Sep 8, 1993 | - | |
| Jul 1, 1991 | Jul 31, 1991 | MR | No | No | - | 5% of samples | - | Archived | Jul 31, 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.