DrinkingWaterCheck

Butler Co. Water District 2 Pws, OH Water Quality

What's in Butler Co. Water District 2 Pws's water?

Past violation
2 health-based violations

Butler Co. Water District 2 Pws has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 116,572 people get their water from it, across 43,457 connections.

How this compares nationally

Butler Co. Water District 2 Pws has 8 violations on record in total, 2 of them health-based - ranking it 6,625th of 12,903 systems by violation count, the 49th percentile nationally.

Against the OH average

Among the 412 OH systems in this dataset, the average is 5.3 health-based violations - Butler Co. Water District 2 Pws's 2 is at or below that. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

Butler Co. Water District 2 Pws's most recent violation on record is dated 2025-02-08, with the most recent health-based one dated 1997-01-08. Last reported to EPA: 05/15/2026.

The concern categories on record

Butler Co. Water District 2 Pws'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 Butler Co. Water District 2 Pws's record does not cover

Everything on this page is Butler Co. Water District 2 Pws's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 8 logged violations can see. The guide to what this data misses covers that gap.