What's in TOWN OF IOWA WATER SYSTEM's water?
TOWN OF IOWA WATER SYSTEM has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 3,636 people get their water from it, across 1,212 connections.
TOWN OF IOWA WATER SYSTEM's record against the rest of the country
TOWN OF IOWA WATER SYSTEM has 11 violations on record in total, 3 of thems health-based - ranking it 5,250th of 12,903 systems by violation count, the 59th percentile nationally.
How TOWN OF IOWA WATER SYSTEM compares within LA
Among the 347 LA systems in this dataset, the average is 12.6 health-based violations - TOWN OF IOWA WATER SYSTEM's 3 is at or below that. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
The last violation EPA has on record for TOWN OF IOWA WATER SYSTEM is from 2023-04-10 (health-based: 2007-01-09). Last reported to EPA: 06/23/2026.
What kind of problem, specifically
TOWN OF IOWA WATER SYSTEM'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 this data is and is not
TOWN OF IOWA WATER SYSTEM'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 TOWN OF IOWA WATER SYSTEM's customers' taps is household plumbing, invisible to a system-level record ranked 5,250th of 12,903 by violation count. The guide to what this data misses covers that gap.