What's in MOUNTAIN HOME WATERWORKS's water?
MOUNTAIN HOME WATERWORKS has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 19,618 people get their water from it, across 8,273 connections.
Ranked against every other system in this dataset
Out of 12,903 systems in this dataset, MOUNTAIN HOME WATERWORKS ranks 5,529th by violation burden (57th percentile) - 5 violations total, 3 health-baseds.
How MOUNTAIN HOME WATERWORKS compares within AR
AR's 243 covered systems average 7.1 health-based violations each; MOUNTAIN HOME WATERWORKS carries 3, not more than typical for the state. 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 MOUNTAIN HOME WATERWORKS is from 2014-01-07 (health-based: 2014-01-07). Last reported to EPA: 05/12/2026.
What kind of problem, specifically
MOUNTAIN HOME WATERWORKS'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: Coliform (TCR)
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
Everything on this page is MOUNTAIN HOME WATERWORKS's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 3 health-based violations on file for MOUNTAIN HOME WATERWORKS - 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.