AQUA PA UWCHLAN: EPA violation history, explained

AQUA PA UWCHLAN's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 35,518 people through 16,600 service connections.

How this compares nationally

86 total violations and 0 health-based ones put AQUA PA UWCHLAN at the 27th percentile nationally for violation burden, rank 9,435 of 12,903.

How AQUA PA UWCHLAN compares within PA

Among the 475 PA systems in this dataset, the average is 5.5 health-based violations - AQUA PA UWCHLAN's 0 is at or below that. The filter guide explains what a violation like this actually calls for.

Most recent violation on record

The last violation EPA has on record for AQUA PA UWCHLAN is from 2020-01-09. Last reported to EPA: 06/15/2026.

What this data is and is not

Everything on this page is AQUA PA UWCHLAN's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 0 health-based violations on file for AQUA PA UWCHLAN - 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.