JOHNSON MEMORIAL HOSPITAL, INC
PWS ID: CT1340032 · STAFFORD SPRINGS, Connecticut 06074
Population Served
250
Total Violations
172
Health-Based Violations
55
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 8
- County
- Tolland
- School/Daycare
- No
- MCL Violations
- 54
- Monitoring Violations
- 102
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Uranium | MCL | 50 | 2009 |
| Chlorine | MR | 16 | 2022 |
| Lead and Copper Rule | MR | 7 | 1995 |
| Combined Uranium | MR | 7 | 2018 |
| Consumer Confidence Rule | Other | 7 | 2019 |
| Combined Radium (-226 and -228) | MR | 6 | 2018 |
| Gross Alpha, Excl. Radon and U | MR | 6 | 2018 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2012 |
| Revised Total Coliform Rule | RPT | 4 | 2018 |
| Barium | MR | 4 | 2016 |
| Cadmium | MR | 4 | 2016 |
| Mercury | MR | 4 | 2016 |
| Nickel | MR | 4 | 2016 |
| Beryllium, Total | MR | 4 | 2016 |
| Coliform (TCR) | MCL | 4 | 1991 |
| Antimony, Total | MR | 4 | 2016 |
| Arsenic | MR | 4 | 2016 |
| Revised Total Coliform Rule | MON | 4 | 2018 |
| Selenium | MR | 4 | 2016 |
| Thallium, Total | MR | 4 | 2016 |
| Chromium | MR | 4 | 2016 |
| CYANIDE | MR | 4 | 2016 |
| TTHM | MR | 4 | 2012 |
| Fluoride | MR | 4 | 2016 |
| 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.