What's in ROCKWELL CITY WATER SUPPLY's water?

ROCKWELL CITY WATER SUPPLY's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 2,250 people through 878 service connections.

How this compares nationally

6 total violations and 0 health-based ones put ROCKWELL CITY WATER SUPPLY at the 14th percentile nationally for violation burden, rank 11,065 of 12,903.

Against the IA average

ROCKWELL CITY WATER SUPPLY's 0 health-based violations sit within the IA average of 3.5, across 203 systems statewide. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

ROCKWELL CITY WATER SUPPLY's most recent violation on record is dated 2024-01-07. Last reported to EPA: 06/17/2026.

What ROCKWELL CITY WATER SUPPLY's record does not cover

This is what ROCKWELL CITY WATER SUPPLY reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. Between the utility's meter and ROCKWELL CITY WATER SUPPLY's customers' taps is household plumbing, invisible to a system-level record ranked 11,065th of 12,903 by violation count. The guide to what this data misses covers that gap.