Population Served
108.0K
Service Connections
37.9K
Total Violations
30
Health-Based Violations
13
Lead & Copper Data
Lead Level
Safe0.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2023-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Surface Water
- System Type
- Community Water System
- City
- WILMINGTON
- ZIP Code
- 19801
- Counties Served
- New Castle
- Cities Served
- WILMINGTON
- Open Violations
- 0
- State
- Delaware
Violation Summary
30
Total Violations
13
Health-Based
0
Open Now
Most recent violation: 2023-08-01
Explore Delaware Water Quality
See all water systems, lead data, and violation trends for Delaware.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: DE0000663.SafeWater Home