PlainWater

BLUE MOUNTAIN CENTER

PWS ID: CA2100549 · TOMALES, California 94971

Population Served
35
Total Violations
9
Health-Based Violations
2
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
10
County
Marin
School/Daycare
No
MCL Violations
2
Monitoring Violations
5
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 2 2004
Revised Total Coliform Rule MON 2 2018
Gross Alpha, Excl. Radon and U MR 2 1981
Lead and Copper Rule MR 1 1993
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.