Is EAST JOHNSON CO WATER ASSN's water safe to drink?
EAST JOHNSON CO WATER ASSN had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. Population served: 5,200, over 2,080 connections.
Ranked against every other system in this dataset
EAST JOHNSON CO WATER ASSN has 10 violations on record in total, 1 of them health-based - ranking it 8,230th of 12,903 systems by violation count, the 36th percentile nationally.
Against the AR average
EAST JOHNSON CO WATER ASSN's 1 health-based violations sit within the AR average of 7.1, across 243 systems statewide. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
EAST JOHNSON CO WATER ASSN's most recent violation on record is dated 2025-01-10, with the most recent health-based one dated 2025-01-10. Last reported to EPA: 05/12/2026.
The concern categories on record
EAST JOHNSON CO WATER ASSN'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:
- Disinfection byproducts - flagged from: Total Haloacetic Acids (HAA5)
The most severe category on record is disinfection byproducts, which points toward a carbon-class filter if you want to address it directly.
What EAST JOHNSON CO WATER ASSN's record does not cover
EAST JOHNSON CO WATER ASSN's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. Between the utility's meter and EAST JOHNSON CO WATER ASSN's customers' taps is household plumbing, invisible to a system-level record ranked 8,230th of 12,903 by violation count. The guide to what this data misses covers that gap.