Is INDIANA AMERICAN WATER - JOHNSON COUNTY's water safe to drink?

INDIANA AMERICAN WATER - JOHNSON COUNTY's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 86,813 people get their water from it, across 34,725 connections.

How this compares nationally

Out of 12,903 systems in this dataset, INDIANA AMERICAN WATER - JOHNSON COUNTY ranks 12,249th by violation burden (5th percentile) - 1 violation total, 0 health-baseds.

Against the IN average

Among the 283 IN systems in this dataset, the average is 2.9 health-based violations - INDIANA AMERICAN WATER - JOHNSON COUNTY's 0 is at or below that. See the lead and copper guide for why lead counts differently.

Most recent violation on record

INDIANA AMERICAN WATER - JOHNSON COUNTY's most recent violation on record is dated 1982-06-06. Last reported to EPA: 06/30/2026.

What INDIANA AMERICAN WATER - JOHNSON COUNTY's record does not cover

Everything on this page is INDIANA AMERICAN WATER - JOHNSON COUNTY'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 1 logged violations can see. The guide to what this data misses covers that gap.