What's in HIWANNEE WATER ASSOCIATION #1's water?
HIWANNEE WATER ASSOCIATION #1 has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 3,749, over 1,420 connections.
Ranked against every other system in this dataset
HIWANNEE WATER ASSOCIATION #1 has 251 violations on record in total, 29 of thems health-based - ranking it 580th of 12,903 systems by violation count, the 96th percentile nationally.
Against the MS average
Among the 349 MS systems in this dataset, the average is 3.2 health-based violations - HIWANNEE WATER ASSOCIATION #1's 29 is above that. See the lead and copper guide for why lead counts differently.
Most recent violation on record
HIWANNEE WATER ASSOCIATION #1's most recent violation on record is dated 2022-01-01, with the most recent health-based one dated 2019-01-01. Last reported to EPA: 05/18/2026.
The concern categories on record
HIWANNEE WATER ASSOCIATION #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:
- Microbial contamination / treatment technique - flagged from: Coliform (TCR)
- Disinfection byproducts - flagged from: TTHM
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 HIWANNEE WATER ASSOCIATION #1's record does not cover
HIWANNEE WATER ASSOCIATION #1'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. This record - 29 health-based violations on file for HIWANNEE WATER ASSOCIATION #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.