AQUA VISTA ASSOC, INC
PWS ID: CT0340111 · DANBURY, Connecticut 06811
Population Served
388
Total Violations
137
Health-Based Violations
46
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 63
- County
- Fairfield
- School/Daycare
- No
- MCL Violations
- 46
- Monitoring Violations
- 59
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 46 | 1998 |
| Consumer Confidence Rule | Other | 16 | 2015 |
| Chlorine | MR | 8 | 2016 |
| Lead and Copper Rule | MR | 6 | 2014 |
| Coliform (TCR) | MR | 6 | 2012 |
| E. COLI | MR | 5 | 2016 |
| Revised Total Coliform Rule | RPT | 5 | 2016 |
| 1,2-Dichloroethane | MR | 4 | 1990 |
| p-Dichlorobenzene | MR | 4 | 1990 |
| Vinyl chloride | MR | 4 | 1990 |
| 1,1-Dichloroethylene | MR | 4 | 1990 |
| 1,1,1-Trichloroethane | MR | 4 | 1990 |
| Carbon tetrachloride | MR | 4 | 1990 |
| Benzene | MR | 4 | 1990 |
| Trichloroethylene | MR | 4 | 1990 |
| Coliform (TCR) | Other | 2 | 1998 |
| Nitrate | MR | 2 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.