KNOLL ENTERPRISES
PWS ID: CA3600504 · LUDLOW, California 92338
Population Served
500
Total Violations
115
Health-Based Violations
80
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 25
- County
- San Bernardino
- School/Daycare
- No
- MCL Violations
- 79
- Monitoring Violations
- 32
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 45 | 2025 |
| Combined Uranium | MCL | 34 | 2025 |
| Fluoride | MR | 12 | 2014 |
| Arsenic | MR | 8 | 2014 |
| Combined Uranium | MR | 6 | 2014 |
| Revised Total Coliform Rule | MON | 2 | 2020 |
| Consumer Confidence Rule | Other | 2 | 2022 |
| Nitrite | MR | 2 | 2022 |
| Nitrate | MR | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.