SQUARE DEAL MACHINING 98
PWS ID: NY1120121 · KILLAWOG, New York 13794
Population Served
250
Total Violations
242
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Cortland
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 240
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Endrin | MR | 4 | 2012 |
| Simazine | MR | 4 | 2012 |
| Beryllium, Total | MR | 4 | 2013 |
| Thallium, Total | MR | 4 | 2013 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2012 |
| Picloram | MR | 4 | 2012 |
| Dinoseb | MR | 4 | 2012 |
| Aldicarb sulfone | MR | 4 | 2012 |
| Aldicarb | MR | 4 | 2012 |
| BHC-GAMMA | MR | 4 | 2012 |
| LASSO | MR | 4 | 2012 |
| Heptachlor | MR | 4 | 2012 |
| 2,4-D | MR | 4 | 2012 |
| 2,4,5-TP | MR | 4 | 2012 |
| Methoxychlor | MR | 4 | 2012 |
| Pentachlorophenol | MR | 4 | 2012 |
| ETHYLENE DIBROMIDE | MR | 4 | 2012 |
| Toxaphene | MR | 4 | 2012 |
| 1,2,4-Trichlorobenzene | MR | 4 | 2012 |
| o-Dichlorobenzene | MR | 4 | 2012 |
| Vinyl chloride | MR | 4 | 2012 |
| trans-1,2-Dichloroethylene | MR | 4 | 2012 |
| 1,1,2-Trichloroethane | MR | 4 | 2012 |
| CHLOROBENZENE | MR | 4 | 2012 |
| Toluene | MR | 4 | 2012 |
| Ethylbenzene | MR | 4 | 2012 |
| OXAMYL | MR | 4 | 2012 |
| Arsenic | MR | 4 | 2013 |
| Barium | MR | 4 | 2013 |
| CYANIDE | MR | 4 | 2013 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.