DrinkingWaterCheck

AND-TRO WATER AUTHORITY - DISTRICT 1: EPA violation history, explained

AND-TRO WATER AUTHORITY - DISTRICT 1 has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 2,833 people through 1,133 service connections.

AND-TRO WATER AUTHORITY - DISTRICT 1's record against the rest of the country

AND-TRO WATER AUTHORITY - DISTRICT 1 has 2 violations on record in total, 1 of them health-based - ranking it 9,158th of 12,903 systems by violation count, the 29th percentile nationally.

Against the IN average

Among the 283 IN systems in this dataset, the average is 2.9 health-based violations - AND-TRO WATER AUTHORITY - DISTRICT 1's 1 is at or below that. The filter guide explains what a violation like this actually calls for.

Most recent violation on record

AND-TRO WATER AUTHORITY - DISTRICT 1's most recent violation on record is dated 2000-01-07, with the most recent health-based one dated 2000-01-07. Last reported to EPA: 06/30/2026.

The concern categories on record

AND-TRO WATER AUTHORITY - DISTRICT 1'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 AND-TRO WATER AUTHORITY - DISTRICT 1's record does not cover

Everything on this page is AND-TRO WATER AUTHORITY - DISTRICT 1's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 1 health-based violation on file for AND-TRO WATER AUTHORITY - DISTRICT 1 - 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.