SOUTH NORWALK ELECTRIC & WATER
Community Water System · Connecticut · WILTON
PWSID: CT1030021
Compliant
Population Served
42.0K
Service Connections
9.7K
Total Violations
215
Health-Based Violations
11
Lead & Copper Data
Lead Level
Caution2.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Surface Water
- System Type
- Community Water System
- City
- WILTON
- ZIP Code
- 06897
- Counties Served
- Fairfield
- Cities Served
- DARIEN, NEW CANAAN, NORWALK, WILTON
- Open Violations
- 0
- State
- Connecticut
Violation Summary
215
Total Violations
11
Health-Based
0
Open Now
Most recent violation: 2024-08-10
Explore Connecticut Water Quality
See all water systems, lead data, and violation trends for Connecticut.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: CT1030021.SafeWater Home