PlainWater

WEOTT C.S.D.

PWS ID: CA1200553 · PHILLIPSVILLE, California 95559

Population Served
448
Total Violations
70
Health-Based Violations
27
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
136
County
Humboldt
School/Daycare
No
MCL Violations
4
Monitoring Violations
17
Treatment Tech Violations
23

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Surface Water Treatment Rule TT 21 2007
Revised Total Coliform Rule MON 7 2024
Coliform (TCR) MR 6 2012
Coliform (TCR) MCL 4 1998
Interim Enhanced Surface Water Treatment Rule TT 2 2014
Gross Alpha, Excl. Radon and U MR 2 1981
Total Haloacetic Acids (HAA5) MR 1 2022
TTHM MR 1 2022
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.