Population Served
20.0K
Service Connections
8.2K
Total Violations
42
Health-Based Violations
30
Lead & Copper Data
Lead Level
Elevated5.40 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
- MARION
- ZIP Code
- 43302
- Counties Served
- Seneca
- Cities Served
- Marion
- Open Violations
- 0
- State
- Ohio
Violation Summary
42
Total Violations
30
Health-Based
0
Open Now
Most recent violation: 2019-12-30
Explore Ohio Water Quality
See all water systems, lead data, and violation trends for Ohio.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: OH7400614.SafeWater Home