PlainWater

CALIFORNIA INSTITUTION FOR WOMEN

PWS ID: CA3610851 · CORONA, California 92878

Population Served
1,195
Total Violations
10
Health-Based Violations
7
Water Source
Groundwater

System Details

System Type
Community
Owner Type
State
Connections
1,063
County
San Bernardino
School/Daycare
No
MCL Violations
7
Monitoring Violations
3
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 4 1994
Nitrate MCL 3 1990
Coliform (TCR) MR 2 1993
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.