Population Served
27.5K
Service Connections
10.0K
Total Violations
46
Health-Based Violations
13
Lead & Copper Data
Lead Level
Elevated10.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2025-09-30
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Surface Water
- System Type
- Community Water System
- City
- NEENAH
- ZIP Code
- 54956
- Counties Served
- Winnebago
- Cities Served
- NEENAH
- Open Violations
- 0
- State
- Wisconsin
Violation Summary
46
Total Violations
13
Health-Based
0
Open Now
Most recent violation: 2013-07-01
Explore Wisconsin Water Quality
See all water systems, lead data, and violation trends for Wisconsin.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: WI4710348.SafeWater Home