MARCUM ILLINOIS ELEMENTARY SCHOOL
PWS ID: CA5100140 · EAST NICOLAUS, California 95659
Population Served
185
Total Violations
39
Health-Based Violations
22
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 7
- County
- Sutter
- School/Daycare
- Yes
- MCL Violations
- 22
- Monitoring Violations
- 9
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 22 | 2010 |
| Consumer Confidence Rule | Other | 4 | 2016 |
| Revised Total Coliform Rule | MON | 4 | 2018 |
| Coliform (TCR) | MR | 4 | 2007 |
| Lead and Copper Rule | MR | 1 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.