MORRISTOWN WATER DISTRICT
PWS ID: NY4404391 · MORRISTOWN, New York 13664
Population Served
395
Total Violations
40
Health-Based Violations
6
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 254
- County
- St. Lawrence
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 13
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 9 | 2009 |
| Coliform (TCR) | MCL | 4 | 2006 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2017 |
| TTHM | MR | 3 | 2017 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| Nitrate | MR | 2 | 1993 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| Beryllium, Total | MR | 1 | 1994 |
| Thallium, Total | MR | 1 | 1994 |
| Nickel | MR | 1 | 1994 |
| Antimony, Total | MR | 1 | 1994 |
| CYANIDE | MR | 1 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.