LYMAN MEMORIAL HIGH SCHOOL
PWS ID: CT0710202 · LEBANON, Connecticut 06249
Population Served
412
Total Violations
122
Health-Based Violations
55
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- New London
- School/Daycare
- Yes
- MCL Violations
- 44
- Monitoring Violations
- 56
- Treatment Tech Violations
- 11
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 44 | 2009 |
| Coliform (TCR) | MR | 13 | 2008 |
| Groundwater Rule | TT | 8 | 2023 |
| Lead and Copper Rule | MR | 7 | 2024 |
| Antimony, Total | MR | 3 | 1995 |
| Thallium, Total | MR | 3 | 1995 |
| Arsenic | MR | 3 | 1995 |
| Barium | MR | 3 | 1995 |
| Cadmium | MR | 3 | 1995 |
| Chromium | MR | 3 | 1995 |
| Mercury | MR | 3 | 1995 |
| CYANIDE | MR | 3 | 1995 |
| Selenium | MR | 3 | 1995 |
| Nickel | MR | 3 | 1995 |
| Fluoride | MR | 3 | 1995 |
| Beryllium, Total | MR | 3 | 1995 |
| Lead and Copper Rule | TT | 2 | 1994 |
| Public Notice | Other | 2 | 2012 |
| 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.