BELFAST WATER DISTRICT
PWS ID: NY0200313 · BELFAST, New York 14711
Population Served
850
Total Violations
110
Health-Based Violations
51
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 400
- County
- Allegany
- School/Daycare
- No
- MCL Violations
- 51
- Monitoring Violations
- 44
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 48 | 2011 |
| Lead and Copper Rule | MR | 12 | 2009 |
| Radium-228 | MR | 8 | 2008 |
| TTHM | MR | 4 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2023 |
| Arsenic | MCL | 3 | 2003 |
| Simazine | MR | 3 | 1994 |
| Consumer Confidence Rule | Other | 2 | 2011 |
| Glyphosate | MR | 1 | 1994 |
| Benzo(a)pyrene | MR | 1 | 1994 |
| Di(2-ethylhexyl) adipate | MR | 1 | 1994 |
| Diquat | MR | 1 | 1994 |
| Endothall | MR | 1 | 1994 |
| Dalapon | MR | 1 | 1994 |
| OXAMYL | MR | 1 | 1994 |
| HEXACHLOROBENZENE | MR | 1 | 1994 |
| Hexachlorocyclopentadiene | MR | 1 | 1994 |
| Dinoseb | MR | 1 | 1994 |
| Picloram | MR | 1 | 1994 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 1994 |
| 2,3,7,8-TCDD | MR | 1 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.