DrinkingWaterCheck

MOUNTAINTOP REG WATER AUTH: EPA violation history, explained

MOUNTAINTOP REG WATER AUTH has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 3,456, over 1,331 connections.

Ranked against every other system in this dataset

63 total violations and 2 health-based ones put MOUNTAINTOP REG WATER AUTH at the 55th percentile nationally for violation burden, rank 5,861 of 12,903.

Against the PA average

Among the 475 PA systems in this dataset, the average is 5.5 health-based violations - MOUNTAINTOP REG WATER AUTH's 2 is at or below that. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

MOUNTAINTOP REG WATER AUTH's most recent violation on record is dated 2025-01-10, with the most recent health-based one dated 2021-04-10. Last reported to EPA: 06/15/2026.

The concern categories on record

MOUNTAINTOP REG WATER AUTH'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:

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 MOUNTAINTOP REG WATER AUTH's record does not cover

This is what MOUNTAINTOP REG WATER AUTH 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. Between the utility's meter and MOUNTAINTOP REG WATER AUTH's customers' taps is household plumbing, invisible to a system-level record ranked 5,861th of 12,903 by violation count. The guide to what this data misses covers that gap.