PARKWAY SCHOOL
PWS ID: CT0570212 · GREENWICH, Connecticut 06830
Population Served
275
Total Violations
90
Health-Based Violations
27
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 2
- County
- Fairfield
- School/Daycare
- Yes
- MCL Violations
- 4
- Monitoring Violations
- 60
- Treatment Tech Violations
- 23
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 36 | 2022 |
| Lead and Copper Rule | TT | 19 | 2024 |
| Coliform (TCR) | MR | 14 | 2013 |
| E. COLI | MR | 10 | 2019 |
| Coliform (TCR) | MCL | 4 | 2013 |
| Groundwater Rule | TT | 4 | 2018 |
| Public Notice | Other | 2 | 2014 |
| Lead and Copper Rule | Other | 1 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.