PERU UTILITIES/GRISSOM: EPA violation history, explained
PERU UTILITIES/GRISSOM has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 2,500, over 1,060 connections.
How this compares nationally
PERU UTILITIES/GRISSOM has 10 violations on record in total, 1 of them health-based - ranking it 8,257th of 12,903 systems by violation count, the 36th percentile nationally.
Against the IN average
IN's 283 covered systems average 2.9 health-based violations each; PERU UTILITIES/GRISSOM carries 1, not more than typical for the state. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
PERU UTILITIES/GRISSOM's most recent violation on record is dated 2009-01-11, with the most recent health-based one dated 1994-01-07. Last reported to EPA: 06/30/2026.
The concern categories on record
PERU UTILITIES/GRISSOM'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 PERU UTILITIES/GRISSOM's record does not cover
Everything on this page is PERU UTILITIES/GRISSOM'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 PERU UTILITIES/GRISSOM - 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.