PA AMERICAN NORRISTOWN: EPA violation history, explained

PA AMERICAN NORRISTOWN's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 88,885, over 32,857 connections.

PA AMERICAN NORRISTOWN's record against the rest of the country

26 total violations and 0 health-based ones put PA AMERICAN NORRISTOWN at the 24th percentile nationally for violation burden, rank 9,869 of 12,903.

Against the PA average

PA's 475 covered systems average 5.5 health-based violations each; PA AMERICAN NORRISTOWN carries 0, not more than typical for the state. The filter guide explains what a violation like this actually calls for.

Most recent violation on record

PA AMERICAN NORRISTOWN's most recent violation on record is dated 2024-01-10. Last reported to EPA: 06/15/2026.

What PA AMERICAN NORRISTOWN's record does not cover

PA AMERICAN NORRISTOWN's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. Between the utility's meter and PA AMERICAN NORRISTOWN's customers' taps is household plumbing, invisible to a system-level record ranked 9,869th of 12,903 by violation count. The guide to what this data misses covers that gap.