What's in SCUA Upper Seven Mile's water?
SCUA Upper Seven Mile has at least one health-based violation EPA's ECHO database still lists as unaddressed - the required fix has not been reported complete. Population served: 8,478, over 1,750 connections.
Ranked against every other system in this dataset
Out of 12,903 systems in this dataset, SCUA Upper Seven Mile ranks 171th by violation burden (99th percentile) - 516 violations total, 65 health-baseds.
How SCUA Upper Seven Mile compares within AZ
Among the 199 AZ systems in this dataset, the average is 8.2 health-based violations - SCUA Upper Seven Mile's 65 is above that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
The last violation EPA has on record for SCUA Upper Seven Mile is from 2028-07-01 (health-based: 2028-07-01). Last reported to EPA: 06/30/2026.
What kind of problem, specifically
SCUA Upper Seven Mile'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); Groundwater Rule; Revised Total Coliform Rule
- Other regulated metals - flagged from: Arsenic
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 this data is and is not
SCUA Upper Seven Mile'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. This record - 65 health-based violations on file for SCUA Upper Seven Mile - 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.