ORO VALLEY WATER COUNTRYSIDE: EPA violation history, explained
ORO VALLEY WATER COUNTRYSIDE has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 4,534 people get their water from it, across 1,980 connections.
How this compares nationally
123 total violations and 3 health-based ones put ORO VALLEY WATER COUNTRYSIDE at the 64th percentile nationally for violation burden, rank 4,688 of 12,903.
Against the AZ average
ORO VALLEY WATER COUNTRYSIDE's 3 health-based violations sit within the AZ average of 8.2, across 199 systems statewide. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
ORO VALLEY WATER COUNTRYSIDE's most recent violation on record is dated 2017-01-01, with the most recent health-based one dated 2001-01-08. Last reported to EPA: 05/14/2026.
The concern categories on record
ORO VALLEY WATER COUNTRYSIDE'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 ORO VALLEY WATER COUNTRYSIDE's record does not cover
Everything on this page is ORO VALLEY WATER COUNTRYSIDE's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 123 logged violations can see. The guide to what this data misses covers that gap.