Is CHINO MEADOWS II's water safe to drink?
CHINO MEADOWS II has at least one health-based violation EPA's ECHO database still lists as unaddressed - the required fix has not been reported complete. 2,350 people get their water from it, across 1,012 connections.
Ranked against every other system in this dataset
CHINO MEADOWS II has 126 violations on record in total, 3 of thems health-based - ranking it 4,683th of 12,903 systems by violation count, the 64th percentile nationally.
How CHINO MEADOWS II compares within AZ
CHINO MEADOWS II'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
The last violation EPA has on record for CHINO MEADOWS II is from 2026-01-01 (health-based: 2025-04-12). Last reported to EPA: 05/14/2026.
What kind of problem, specifically
CHINO MEADOWS II'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); Revised Total Coliform Rule
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
CHINO MEADOWS II'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. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 126 logged violations can see. The guide to what this data misses covers that gap.