What's in ADOC EYMAN UNIT's water?
ADOC EYMAN UNIT has at least one health-based violation EPA's ECHO database still lists as unaddressed - the required fix has not been reported complete. It serves 3,969 people through 11 service connections.
Ranked against every other system in this dataset
Out of 12,903 systems in this dataset, ADOC EYMAN UNIT ranks 3,855th by violation burden (70th percentile) - 526 violations total, 4 health-baseds.
How ADOC EYMAN UNIT compares within AZ
AZ's 199 covered systems average 8.2 health-based violations each; ADOC EYMAN UNIT carries 4, not more than typical for the state. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for ADOC EYMAN UNIT is from 2027-03-03 (health-based: 2026-11-10). Last reported to EPA: 05/14/2026.
What kind of problem, specifically
ADOC EYMAN UNIT'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:
- Lead & copper - flagged from: LEAD AND COPPER RULE REVISIONS
- Microbial contamination / treatment technique - flagged from: Groundwater Rule
The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.
What this data is and is not
Everything on this page is ADOC EYMAN UNIT's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 4 health-based violations on file for ADOC EYMAN UNIT - 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.