PlainWater

YOSEMITE RIDGE RESORT

PWS ID: CA2210917 · GROVELAND, California 95321

Population Served
60
Total Violations
35
Health-Based Violations
16
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
Private
Connections
14
County
Mariposa
School/Daycare
No
MCL Violations
16
Monitoring Violations
17
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 16 2010
Nitrate MR 6 2017
Coliform (TCR) MR 4 2007
Revised Total Coliform Rule MON 4 2019
Lead and Copper Rule MR 3 1996
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.