YNP-SLOUGH CREEK CG
Wyoming — Transient Non-Community — PWSID: WY5680152
System Information
| PWSID | WY5680152 |
| System Name | YNP-SLOUGH CREEK CG |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 27, 1983 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wyoming |
| City | YELLOWSTONE NATIONAL PARK |
| ZIP Code | 82190 |
| Address | P.O. Box 168 |
| Organization | JIMENO, MICHAEL |
| Phone | 307-344-2535 |
Population & Service
| Population Served | 94 |
| Service Connections | 2 |
Drinking Water Violations (9)
This water system has 9 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2016 | Aug 31, 2016 | MON | No | No | — | — | — | Resolved | Aug 31, 2016 | — | |
| Aug 1, 2016 | Aug 31, 2016 | MON | No | No | — | — | — | Resolved | Aug 31, 2016 | — | |
| Aug 1, 2016 | Aug 31, 2016 | MON | No | No | — | — | — | Resolved | Aug 31, 2016 | — | |
| Jul 1, 2016 | Jul 31, 2016 | MON | No | No | — | — | — | Resolved | Jul 31, 2016 | — | |
| Jul 1, 2016 | Jul 31, 2016 | MON | No | No | — | — | — | Resolved | Jul 31, 2016 | — | |
| Jul 1, 2016 | Jul 31, 2016 | MON | No | No | — | — | — | Resolved | Jul 31, 2016 | — | |
| Jun 1, 2016 | Jun 30, 2016 | MON | No | No | — | — | — | Resolved | Jun 30, 2016 | — | |
| Jun 1, 2016 | Jun 30, 2016 | MON | No | No | — | — | — | Resolved | Jun 30, 2016 | — | |
| Oct 1, 1983 | Sep 30, 1984 | MR | No | Yes | — | 10 mg/L | — | Archived | Sep 30, 1984 | — |
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.