DISCOVERY ZONE LEARNING CNTR COLUMBIA
PWS ID: CT0309133 · COLUMBIA, Connecticut 06237
Population Served
189
Total Violations
29
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Tolland
- School/Daycare
- Yes
- MCL Violations
- 0
- Monitoring Violations
- 20
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| E. COLI | MR | 8 | 2016 |
| Lead and Copper Rule | MR | 6 | 2018 |
| Revised Total Coliform Rule | RPT | 4 | 2018 |
| Revised Total Coliform Rule | MON | 4 | 2016 |
| Public Notice | Other | 4 | 2019 |
| Nitrate | MR | 2 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.