DrinkingWaterCheck

What's in FT COLLINS CITY OF's water?

FT COLLINS CITY OF has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 179,901 people through 35,866 service connections.

Ranked against every other system in this dataset

Out of 12,903 systems in this dataset, FT COLLINS CITY OF ranks 7,775th by violation burden (40th percentile) - 22 violations total, 1 health-based.

Against the CO average

CO's 230 covered systems average 3.0 health-based violations each; FT COLLINS CITY OF carries 1, not more than typical for the state. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

FT COLLINS CITY OF's most recent violation on record is dated 2026-01-04, with the most recent health-based one dated 2017-01-12. Last reported to EPA: 06/17/2026.

The concern categories on record

FT COLLINS CITY OF'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:

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 FT COLLINS CITY OF's record does not cover

This is what FT COLLINS CITY OF 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 FT COLLINS CITY OF's customers' taps is household plumbing, invisible to a system-level record ranked 7,775th of 12,903 by violation count. The guide to what this data misses covers that gap.