PlainWater

KEYHOLE RESORT/MARINA

PWS ID: WY5600373 · GILLETTE, Wyoming 82717

Population Served
50
Total Violations
35
Health-Based Violations
7
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
Private
Connections
41
County
Crook
School/Daycare
No
MCL Violations
3
Monitoring Violations
25
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 12 2010
Coliform (TCR) MR 11 2013
Groundwater Rule TT 4 2013
Groundwater Rule Other 3 2012
Coliform (TCR) MCL 3 2014
E. COLI MR 2 2013
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.