YNP -LEWIS LAKE CG
Wyoming — Transient Non-Community — PWSID: WY5680081
System Information
| PWSID | WY5680081 |
| System Name | YNP -LEWIS LAKE 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 | 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 | 294 |
| Service Connections | 8 |
Drinking Water Violations (1)
This water system has 1 violation 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, 1993 | Dec 31, 1993 | MR | No | Yes | — | 10 mg/L | — | Archived | Dec 31, 1993 | — |
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.