Population Served
32.1K
Service Connections
11.9K
Total Violations
143
Health-Based Violations
22
Lead & Copper Data
Lead Level
Caution2.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2023-09-30
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Surface Water
- System Type
- Community Water System
- City
- Oak Creek
- ZIP Code
- 53154
- Counties Served
- Milwaukee
- Cities Served
- OAK CREEK
- Open Violations
- 0
- State
- Wisconsin
Violation Summary
143
Total Violations
22
Health-Based
0
Open Now
Most recent violation: 2024-10-17
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: WI2410172.SafeWater Home