GREATER JOHNSTOWN WA RIVERSIDE
Community Water System · Pennsylvania · JOHNSTOWN
PWSID: PA4110034
Compliant
Population Served
49.5K
Service Connections
21.9K
Total Violations
186
Health-Based Violations
0
Lead & Copper Data
Lead Level
Caution5.00 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
- JOHNSTOWN
- ZIP Code
- 15907
- Counties Served
- Cambria
- Cities Served
- Johnstown
- Open Violations
- 0
- State
- Pennsylvania
Violation Summary
186
Total Violations
0
Health-Based
0
Open Now
Most recent violation: 2025-09-01
Explore Pennsylvania Water Quality
See all water systems, lead data, and violation trends for Pennsylvania.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: PA4110034.SafeWater Home