DrinkingWaterCheck

What's in AJO IMPROVEMENT COMPANY's water?

AJO IMPROVEMENT COMPANY's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 2,654, over 1,200 connections.

Ranked against every other system in this dataset

AJO IMPROVEMENT COMPANY has 55 violations on record in total, 0 of thems health-based - ranking it 9,580th of 12,903 systems by violation count, the 26th percentile nationally.

How AJO IMPROVEMENT COMPANY compares within AZ

AZ's 199 covered systems average 8.2 health-based violations each; AJO IMPROVEMENT COMPANY carries 0, 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 AJO IMPROVEMENT COMPANY is from 2024-01-11. Last reported to EPA: 05/14/2026.

What this data is and is not

This is what AJO IMPROVEMENT COMPANY 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. Between the utility's meter and AJO IMPROVEMENT COMPANY's customers' taps is household plumbing, invisible to a system-level record ranked 9,580th of 12,903 by violation count. The guide to what this data misses covers that gap.