CITY OF MARTINEZ: EPA violation history, explained

CITY OF MARTINEZ's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 30,997 people through 10,230 service connections.

Ranked against every other system in this dataset

2 total violations and 0 health-based ones put CITY OF MARTINEZ at the 8th percentile nationally for violation burden, rank 11,911 of 12,903.

How CITY OF MARTINEZ compares within CA

Among the 803 CA systems in this dataset, the average is 5.8 health-based violations - CITY OF MARTINEZ's 0 is at or below that. See the lead and copper guide for why lead counts differently.

Most recent violation on record

The last violation EPA has on record for CITY OF MARTINEZ is from 2015-01-10. Last reported to EPA: 06/22/2026.

What this data is and is not

Everything on this page is CITY OF MARTINEZ's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Between the utility's meter and CITY OF MARTINEZ's customers' taps is household plumbing, invisible to a system-level record ranked 11,911th of 12,903 by violation count. The guide to what this data misses covers that gap.