METROPOLITAN DWID - DIABLO VILLAGE: EPA violation history, explained
METROPOLITAN DWID - DIABLO VILLAGE has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 5,542, over 2,180 connections.
METROPOLITAN DWID - DIABLO VILLAGE's record against the rest of the country
64 total violations and 1 health-based ones put METROPOLITAN DWID - DIABLO VILLAGE at the 43th percentile nationally for violation burden, rank 7,364 of 12,903.
Against the AZ average
METROPOLITAN DWID - DIABLO VILLAGE's 1 health-based violations sit within the AZ average of 8.2, across 199 systems statewide. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
METROPOLITAN DWID - DIABLO VILLAGE's most recent violation on record is dated 2024-01-07, with the most recent health-based one dated 2007-01-10. Last reported to EPA: 05/14/2026.
The concern categories on record
METROPOLITAN DWID - DIABLO VILLAGE'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:
- Other regulated metals - flagged from: Arsenic
The most severe category on record is other regulated metals, which points toward a reverse osmosis-class filter if you want to address it directly.
What METROPOLITAN DWID - DIABLO VILLAGE's record does not cover
METROPOLITAN DWID - DIABLO VILLAGE'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. Between the utility's meter and METROPOLITAN DWID - DIABLO VILLAGE's customers' taps is household plumbing, invisible to a system-level record ranked 7,364th of 12,903 by violation count. The guide to what this data misses covers that gap.