Is SERGEANT BLUFF WATER SUPPLY's water safe to drink?
SERGEANT BLUFF WATER SUPPLY has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 5,015 people get their water from it, across 1,899 connections.
Ranked against every other system in this dataset
5 total violations and 3 health-based ones put SERGEANT BLUFF WATER SUPPLY at the 57th percentile nationally for violation burden, rank 5,542 of 12,903.
Against the IA average
IA's 203 covered systems average 3.5 health-based violations each; SERGEANT BLUFF WATER SUPPLY carries 3, not more than typical for the state. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
SERGEANT BLUFF WATER SUPPLY's most recent violation on record is dated 2018-01-11, with the most recent health-based one dated 1983-01-10. Last reported to EPA: 06/17/2026.
The concern categories on record
SERGEANT BLUFF WATER SUPPLY'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:
- Radionuclides - flagged from: Combined Radium (-226 and -228)
The most severe category on record is radionuclides, which points toward a reverse osmosis-class filter if you want to address it directly.
What SERGEANT BLUFF WATER SUPPLY's record does not cover
SERGEANT BLUFF WATER SUPPLY'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 SERGEANT BLUFF WATER SUPPLY's customers' taps is household plumbing, invisible to a system-level record ranked 5,542th of 12,903 by violation count. The guide to what this data misses covers that gap.