MARANA MUNICIPAL - AIRLINE LAMBERT: EPA violation history, explained

MARANA MUNICIPAL - AIRLINE LAMBERT's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. Population served: 4,568, over 1,827 connections.

Ranked against every other system in this dataset

88 total violations and 0 health-based ones put MARANA MUNICIPAL - AIRLINE LAMBERT at the 27th percentile nationally for violation burden, rank 9,426 of 12,903.

Against the AZ average

Among the 199 AZ systems in this dataset, the average is 8.2 health-based violations - MARANA MUNICIPAL - AIRLINE LAMBERT's 0 is at or below that. See the lead and copper guide for why lead counts differently.

Most recent violation on record

MARANA MUNICIPAL - AIRLINE LAMBERT's most recent violation on record is dated 2021-01-07. Last reported to EPA: 05/14/2026.

What MARANA MUNICIPAL - AIRLINE LAMBERT's record does not cover

Everything on this page is MARANA MUNICIPAL - AIRLINE LAMBERT's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 88 logged violations can see. The guide to what this data misses covers that gap.