Greater Johnstown Wa Riverside, PA Water Quality
Is Greater Johnstown Wa Riverside's water safe to drink?
Greater Johnstown Wa Riverside's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 49,500, over 21,902 connections.
Ranked against every other system in this dataset
Greater Johnstown Wa Riverside has 62 violations on record in total, 0 of them health-based - ranking it 9,536th of 12,903 systems by violation count, the 26th percentile nationally.
Against the PA average
Among the 475 PA systems in this dataset, the average is 5.5 health-based violations - Greater Johnstown Wa Riverside's 0 is at or below that. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
Greater Johnstown Wa Riverside's most recent violation on record is dated 2026-11-02. Last reported to EPA: 06/15/2026.
What Greater Johnstown Wa Riverside's record does not cover
This is what Greater Johnstown Wa Riverside reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. This record - 0 health-based violations on file for Greater Johnstown Wa Riverside - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.