GLENS FALLS CITY
PWS ID: NY5600104 · GLENS FALLS, New York 12801
PFAS Detected
4 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.
Population Served
14,000
Total Violations
202
Health-Based Violations
62
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 5,200
- County
- Warren
- School/Daycare
- No
- MCL Violations
- 40
- Monitoring Violations
- 129
- Treatment Tech Violations
- 22
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 23 | 2013 |
| Surface Water Treatment Rule | TT | 22 | 1998 |
| TTHM | MCL | 17 | 2003 |
| Total Haloacetic Acids (HAA5) | MR | 11 | 2014 |
| 2,4-D | MR | 9 | 2017 |
| TTHM | MR | 7 | 2014 |
| Coliform (TCR) | MR | 7 | 2010 |
| Lead and Copper Rule | MR | 6 | 2006 |
| Consumer Confidence Rule | Other | 6 | 2015 |
| Nitrate | MR | 4 | 1994 |
| Methoxychlor | MR | 3 | 2003 |
| Dalapon | MR | 3 | 2003 |
| OXAMYL | MR | 3 | 2003 |
| Simazine | MR | 3 | 2003 |
| Picloram | MR | 3 | 2003 |
| Dinoseb | MR | 3 | 2003 |
| Aldicarb sulfoxide | MR | 3 | 2003 |
| Carbofuran | MR | 3 | 2003 |
| LASSO | MR | 3 | 2003 |
| Heptachlor | MR | 3 | 2003 |
| Benzo(a)pyrene | MR | 3 | 2003 |
| Pentachlorophenol | MR | 3 | 2003 |
| Total Polychlorinated Biphenyls (PCB) | MR | 3 | 2003 |
| HEXACHLOROBENZENE | MR | 3 | 2003 |
| 2,4,5-TP | MR | 3 | 2003 |
| Aldicarb sulfone | MR | 3 | 2003 |
| Heptachlor epoxide | MR | 3 | 2003 |
| Atrazine | MR | 3 | 2003 |
| Endrin | MR | 3 | 2003 |
| Hexachlorocyclopentadiene | MR | 3 | 2003 |
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 4 of 120 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFPeA | 7/12/2023 | 0.0045 µg/L | 0.003 µg/L | Detected |
| HFPO-DA | 7/12/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFOA | 7/12/2023 | 0.0047 µg/L | 0.004 µg/L | Detected |
| PFUnA | 7/12/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFOS | 7/12/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 11Cl-PF3OUdS | 7/12/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 9Cl-PF3ONS | 7/12/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| ADONA | 7/12/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxA | 7/12/2023 | 0.0038 µg/L | 0.003 µg/L | Detected |
| PFHpS | 7/12/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFPeS | 7/12/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| NFDHA | 7/12/2023 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFMBA | 7/12/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFNA | 7/12/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 6:2 FTS | 7/12/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 4:2 FTS | 7/12/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 8:2 FTS | 7/12/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFMPA | 7/12/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFEESA | 7/12/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFBA | 7/12/2023 | 0.0055 µg/L | 0.005 µg/L | Detected |
| PFTA | 7/12/2023 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| PFTrDA | 7/12/2023 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| NEtFOSAA | 7/12/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| NMeFOSAA | 7/12/2023 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| PFHxS | 7/12/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDA | 7/12/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| lithium | 7/12/2023 | <9 µg/L | 9 µg/L | Not Detected |
| PFDoA | 7/12/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFBS | 7/12/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpA | 7/12/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NMeFOSAA | 5/8/2023 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| PFTA | 5/8/2023 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| PFTrDA | 5/8/2023 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| NEtFOSAA | 5/8/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBS | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NFDHA | 4/5/2023 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFEESA | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMBA | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFBA | 4/5/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| HFPO-DA | 4/5/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFPeA | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| ADONA | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpA | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxS | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 6:2 FTS | 4/5/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 4:2 FTS | 4/5/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMPA | 4/5/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| lithium | 4/5/2023 | <9 µg/L | 9 µg/L | Not Detected |
| PFPeS | 4/5/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHpS | 4/5/2023 | <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.