MECHANICVILLE CITY
PWS ID: NY4500166 · MECHANICVILLE, New York 12118
Population Served
5,200
Total Violations
162
Health-Based Violations
31
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,500
- County
- Saratoga
- School/Daycare
- No
- MCL Violations
- 25
- Monitoring Violations
- 102
- Treatment Tech Violations
- 6
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 10 | 2020 |
| Total Haloacetic Acids (HAA5) | MCL | 9 | 2022 |
| Coliform (TCR) | MCL | 8 | 2005 |
| TTHM | MCL | 8 | 2022 |
| Interim Enhanced Surface Water Treatment Rule | TT | 6 | 2017 |
| 2,4-D | MR | 4 | 2003 |
| Endrin | MR | 4 | 2003 |
| Methoxychlor | MR | 4 | 2003 |
| BHC-GAMMA | MR | 4 | 2003 |
| Toxaphene | MR | 4 | 2003 |
| 2,4,5-TP | MR | 4 | 2003 |
| Dalapon | MR | 3 | 2003 |
| OXAMYL | MR | 3 | 2003 |
| Picloram | MR | 3 | 2003 |
| Dinoseb | MR | 3 | 2003 |
| Hexachlorocyclopentadiene | MR | 3 | 2003 |
| Carbofuran | MR | 3 | 2003 |
| Aldicarb | MR | 3 | 2003 |
| LASSO | MR | 3 | 2003 |
| ETHYLENE DIBROMIDE | MR | 3 | 2003 |
| Pentachlorophenol | MR | 3 | 2003 |
| Chlordane | MR | 3 | 2003 |
| Public Notice | Other | 3 | 2017 |
| Consumer Confidence Rule | Other | 3 | 2020 |
| LEAD AND COPPER RULE REVISIONS | RPT | 3 | 2024 |
| Aldicarb sulfone | MR | 3 | 2003 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 2003 |
| Aldicarb sulfoxide | MR | 3 | 2003 |
| Heptachlor | MR | 3 | 2003 |
| Heptachlor epoxide | MR | 3 | 2003 |
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 120 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFOA | 7/23/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHpS | 7/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFBS | 7/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpA | 7/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxS | 7/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFNA | 7/23/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFOS | 7/23/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFDA | 7/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDoA | 7/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxA | 7/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFUnA | 7/23/2024 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| 11Cl-PF3OUdS | 7/23/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| ADONA | 7/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFEESA | 7/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFPeS | 7/23/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 9Cl-PF3ONS | 7/23/2024 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| NFDHA | 7/23/2024 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFTrDA | 7/23/2024 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| lithium | 7/23/2024 | <9 µg/L | 9 µg/L | Not Detected |
| PFTA | 7/23/2024 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| PFPeA | 7/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NEtFOSAA | 7/23/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| NMeFOSAA | 7/23/2024 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| HFPO-DA | 7/23/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBA | 7/23/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 6:2 FTS | 7/23/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 4:2 FTS | 7/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 8:2 FTS | 7/23/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFMPA | 7/23/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFMBA | 7/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NEtFOSAA | 4/23/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| lithium | 4/23/2024 | <9 µg/L | 9 µg/L | Not Detected |
| PFTA | 4/23/2024 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| PFTrDA | 4/23/2024 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| HFPO-DA | 4/23/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFUnA | 4/23/2024 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFNA | 4/23/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFOS | 4/23/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHxS | 4/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 6:2 FTS | 4/23/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFHpA | 4/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMPA | 4/23/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFOA | 4/23/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFDA | 4/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxA | 4/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 11Cl-PF3OUdS | 4/23/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 9Cl-PF3ONS | 4/23/2024 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFBS | 4/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 8:2 FTS | 4/23/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 4:2 FTS | 4/23/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
PFAS data from EPA UCMR5 monitoring program (2023-2025).
This data is provided for informational purposes only.