Is PA AMERICAN WATER CO WARREN's water safe to drink?
PA AMERICAN WATER CO WARREN has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 14,650 people get their water from it, across 5,451 connections.
PA AMERICAN WATER CO WARREN's record against the rest of the country
Out of 12,903 systems in this dataset, PA AMERICAN WATER CO WARREN ranks 9,196th by violation burden (29th percentile) - 1 violation total, 1 health-based.
How PA AMERICAN WATER CO WARREN compares within PA
PA AMERICAN WATER CO WARREN's 1 health-based violations sit within the PA average of 5.5, across 475 systems statewide. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
The last violation EPA has on record for PA AMERICAN WATER CO WARREN is from 2016-01-12 (health-based: 2016-01-12). Last reported to EPA: 06/15/2026.
What kind of problem, specifically
PA AMERICAN WATER CO WARREN's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:
- Microbial contamination / treatment technique - flagged from: Groundwater Rule
The most severe category on record is microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.
What this data is and is not
PA AMERICAN WATER CO WARREN'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. This record - 1 health-based violation on file for PA AMERICAN WATER CO WARREN - 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.