GLENDORA-CITY, WATER DEPT.: EPA violation history, explained

GLENDORA-CITY, WATER DEPT.'s only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 49,934, over 14,053 connections.

GLENDORA-CITY, WATER DEPT.'s record against the rest of the country

Out of 12,903 systems in this dataset, GLENDORA-CITY, WATER DEPT. ranks 11,887th by violation burden (8th percentile) - 2 violations total, 0 health-baseds.

How GLENDORA-CITY, WATER DEPT. compares within CA

Among the 803 CA systems in this dataset, the average is 5.8 health-based violations - GLENDORA-CITY, WATER DEPT.'s 0 is at or below that. The clean-record guide covers what a comparison like this can hide.

Most recent violation on record

The last violation EPA has on record for GLENDORA-CITY, WATER DEPT. is from 2021-01-10. Last reported to EPA: 06/22/2026.

What this data is and is not

This is what GLENDORA-CITY, WATER DEPT. 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. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 2 logged violations can see. The guide to what this data misses covers that gap.