Is MISSOURI VALLEY WATER SUPPLY's water safe to drink?

MISSOURI VALLEY WATER SUPPLY's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 2,678 people get their water from it, across 1,260 connections.

Ranked against every other system in this dataset

6 total violations and 0 health-based ones put MISSOURI VALLEY WATER SUPPLY at the 14th percentile nationally for violation burden, rank 11,046 of 12,903.

Against the IA average

IA's 203 covered systems average 3.5 health-based violations each; MISSOURI VALLEY WATER SUPPLY carries 0, not more than typical for the state. See the lead and copper guide for why lead counts differently.

Most recent violation on record

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

What MISSOURI VALLEY WATER SUPPLY's record does not cover

Everything on this page is MISSOURI VALLEY WATER SUPPLY's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Between the utility's meter and MISSOURI VALLEY WATER SUPPLY's customers' taps is household plumbing, invisible to a system-level record ranked 11,046th of 12,903 by violation count. The guide to what this data misses covers that gap.