Epcor - Sun City West, AZ Water Quality
What's in Epcor - Sun City West's water?
Epcor - Sun City West has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 25,796, over 15,634 connections.
Epcor - Sun City West's record against the rest of the country
Out of 12,903 systems in this dataset, Epcor - Sun City West ranks 4,706th by violation burden (64th percentile) - 103 violations total, 3 health-based.
Against the AZ average
Among the 210 AZ systems in this dataset, the average is 8.0 health-based violations - Epcor - Sun City West's 3 is at or below that. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
Epcor - Sun City West's most recent violation on record is dated 2023-01-04, with the most recent health-based one dated 2001-01-08. Last reported to EPA: 05/14/2026.
The concern categories on record
Epcor - Sun City West'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)
- Other regulated metals - flagged from: Fluoride
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 Epcor - Sun City West's record does not cover
This is what Epcor - Sun City West 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. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 103 logged violations can see. The guide to what this data misses covers that gap.