PlainWater

DEL ORO WATER CO.-MAGALIA

PWS ID: CA0410009 · CHICO, California 95927

Population Served
340
Total Violations
8
Health-Based Violations
4
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
103
County
Butte
School/Daycare
No
MCL Violations
2
Monitoring Violations
3
Treatment Tech Violations
2

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 2 1993
COPPER, FREE TT 2 2015
Nitrate MR 2 2002
Revised Total Coliform Rule MON 1 2022
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.