AQUARION-NEW FAIRFIELD
PWS ID: CT0915221 · SHELTON, Connecticut 06484
Population Served
406
Total Violations
114
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 73
- County
- Fairfield
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 105
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 4 | 2018 |
| Coliform (TCR) | MCL | 4 | 2010 |
| Arsenic | MR | 3 | 2014 |
| Chromium | MR | 3 | 2014 |
| CYANIDE | MR | 3 | 2014 |
| Nickel | MR | 3 | 2014 |
| Beryllium, Total | MR | 3 | 2014 |
| Barium | MR | 3 | 2014 |
| Fluoride | MR | 3 | 2014 |
| Selenium | MR | 3 | 2014 |
| Antimony, Total | MR | 3 | 2014 |
| Thallium, Total | MR | 3 | 2014 |
| Mercury | MR | 3 | 2014 |
| Cadmium | MR | 3 | 2014 |
| Endrin | MR | 2 | 2006 |
| Hexachlorocyclopentadiene | MR | 2 | 2006 |
| Benzo(a)pyrene | MR | 2 | 2006 |
| Methoxychlor | MR | 2 | 2006 |
| Toxaphene | MR | 2 | 2006 |
| Aldicarb sulfone | MR | 2 | 2006 |
| Carbofuran | MR | 2 | 2006 |
| Aldicarb | MR | 2 | 2006 |
| LASSO | MR | 2 | 2006 |
| Heptachlor epoxide | MR | 2 | 2006 |
| Total Polychlorinated Biphenyls (PCB) | MR | 2 | 2006 |
| ETHYLENE DIBROMIDE | MR | 2 | 2006 |
| Glyphosate | MR | 2 | 2006 |
| Chlordane | MR | 2 | 2006 |
| Combined Uranium | MR | 2 | 2006 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 2006 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.