Tucson Water Corona De Tucson, AZ Water Quality
Is Tucson Water Corona De Tucson's water safe to drink?
Tucson Water Corona De Tucson has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 10,217, over 3,649 connections.
How this compares nationally
43 total violations and 1 health-based ones put Tucson Water Corona De Tucson at the 42th percentile nationally for violation burden, rank 7,495 of 12,903.
Against the AZ average
AZ's 210 covered systems average 8.0 health-based violations each; Tucson Water Corona De Tucson carries 1, not more than typical for the state. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
Tucson Water Corona De Tucson's most recent violation on record is dated 2011-01-10, with the most recent health-based one dated 2001-01-09. Last reported to EPA: 05/14/2026.
The concern categories on record
Tucson Water Corona De Tucson'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 Tucson Water Corona De Tucson's record does not cover
This is what Tucson Water Corona De Tucson 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. This record - 1 health-based violation on file for Tucson Water Corona De Tucson - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.