KINGSTON WATER DEPARTMENT
PWS ID: MA4145000 · KINGSTON, Massachusetts 02364
Population Served
14,712
Total Violations
86
Health-Based Violations
9
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 5,104
- County
- Plymouth
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 64
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 7 | 2011 |
| Coliform (TCR) | MR | 5 | 2005 |
| Lead and Copper Rule | MR | 2 | 2006 |
| Revised Total Coliform Rule | RPT | 2 | 2022 |
| Public Notice | Other | 2 | 2023 |
| ENTEROCOCCI | MR | 2 | 2022 |
| Revised Total Coliform Rule | TT | 2 | 2022 |
| Chlordane | MR | 1 | 2006 |
| 2,4-D | MR | 1 | 2006 |
| Endrin | MR | 1 | 2006 |
| Heptachlor | MR | 1 | 2006 |
| BHC-GAMMA | MR | 1 | 2006 |
| Total Polychlorinated Biphenyls (PCB) | MR | 1 | 2006 |
| Benzo(a)pyrene | MR | 1 | 2006 |
| Dalapon | MR | 1 | 2006 |
| Di(2-ethylhexyl) adipate | MR | 1 | 2006 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 2006 |
| Diquat | MR | 1 | 2006 |
| Glyphosate | MR | 1 | 2006 |
| HEXACHLOROBENZENE | MR | 1 | 2006 |
| Picloram | MR | 1 | 2006 |
| Simazine | MR | 1 | 2006 |
| Benzene | MR | 1 | 2006 |
| Carbon tetrachloride | MR | 1 | 2006 |
| Trichloroethylene | MR | 1 | 2006 |
| Vinyl chloride | MR | 1 | 2006 |
| o-Dichlorobenzene | MR | 1 | 2006 |
| cis-1,2-Dichloroethylene | MR | 1 | 2006 |
| Ethylbenzene | MR | 1 | 2006 |
| Styrene | MR | 1 | 2006 |
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 150 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| NEtFOSAA | 10/28/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFTrDA | 10/28/2024 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| PFTA | 10/28/2024 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| NMeFOSAA | 10/28/2024 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| NFDHA | 10/28/2024 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| lithium | 10/28/2024 | <9 µg/L | 9 µg/L | Not Detected |
| 8:2 FTS | 10/28/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFPeS | 10/28/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHxA | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFEESA | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMBA | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFPeA | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMPA | 10/28/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFOA | 10/28/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHpS | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDA | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 4:2 FTS | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFOS | 10/28/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFNA | 10/28/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHxS | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpA | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFBS | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFBA | 10/28/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFDoA | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFUnA | 10/28/2024 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| 6:2 FTS | 10/28/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| HFPO-DA | 10/28/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| ADONA | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 9Cl-PF3ONS | 10/28/2024 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| 11Cl-PF3OUdS | 10/28/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFTA | 10/28/2024 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| PFMBA | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 8:2 FTS | 10/28/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 6:2 FTS | 10/28/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFMPA | 10/28/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFBA | 10/28/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFPeA | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 4:2 FTS | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFEESA | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NFDHA | 10/28/2024 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFHpS | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFTrDA | 10/28/2024 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| NEtFOSAA | 10/28/2024 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 9Cl-PF3ONS | 10/28/2024 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| NMeFOSAA | 10/28/2024 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| PFPeS | 10/28/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFNA | 10/28/2024 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| ADONA | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFBS | 10/28/2024 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| HFPO-DA | 10/28/2024 | <0.005 µg/L | 0.005 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.