What's in FORTUNA, CITY OF's water?
FORTUNA, CITY OF has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 12,133 people get their water from it, across 4,626 connections.
Ranked against every other system in this dataset
Out of 12,903 systems in this dataset, FORTUNA, CITY OF ranks 7,010th by violation burden (46th percentile) - 3 violations total, 2 health-baseds.
Against the CA average
Among the 803 CA systems in this dataset, the average is 5.8 health-based violations - FORTUNA, CITY OF's 2 is at or below that. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
FORTUNA, CITY OF's most recent violation on record is dated 2011-01-07, with the most recent health-based one dated 2011-01-07. Last reported to EPA: 06/22/2026.
The concern categories on record
FORTUNA, 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:
- 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 FORTUNA, CITY OF's record does not cover
Everything on this page is FORTUNA, CITY OF'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 FORTUNA, CITY OF's customers' taps is household plumbing, invisible to a system-level record ranked 7,010th of 12,903 by violation count. The guide to what this data misses covers that gap.