Aquarion-ridgefield Knolls
PWSID: CT1180021
System Details
| Population Served | 958 |
| Service Connections | 223 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Private |
| Status | Active |
| City | Shelton |
| Zip Code | 06484 |
Areas Served
- Ridgefield, Fairfield County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0040 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0030 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0020 mg/L | 0.015 mg/L | Below Action Level |
1 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2015-12-30 | | Open |
Violation History (10 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2021-12-30 | | Returned to Compliance |
| | 2018-07-01 | | Returned to Compliance |
| | 2008-07-01 | Yes | Returned to Compliance |
| | 2008-03-01 | Yes | Returned to Compliance |
| | 2005-01-01 | Yes | Returned to Compliance |
| | 2004-08-10 | | Returned to Compliance |
| | 2004-07-01 | | Returned to Compliance |
| | 2004-01-01 | | Returned to Compliance |
| | 1995-07-01 | Yes | Returned to Compliance |