What's in CITY OF ST MARTINVILLE WATER SYSTEM's water?
CITY OF ST MARTINVILLE WATER SYSTEM has at least one health-based violation EPA's ECHO database still lists as unaddressed - the required fix has not been reported complete. Population served: 7,263, over 2,421 connections.
How this compares nationally
24 total violations and 15 health-based ones put CITY OF ST MARTINVILLE WATER SYSTEM at the 90th percentile nationally for violation burden, rank 1,256 of 12,903.
How CITY OF ST MARTINVILLE WATER SYSTEM compares within LA
Among the 347 LA systems in this dataset, the average is 12.6 health-based violations - CITY OF ST MARTINVILLE WATER SYSTEM's 15 is above 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 CITY OF ST MARTINVILLE WATER SYSTEM is from 2025-05-11 (health-based: 2025-05-11). Last reported to EPA: 06/23/2026.
What kind of problem, specifically
CITY OF ST MARTINVILLE WATER SYSTEM'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: Coliform (TCR); Groundwater Rule
- Disinfection byproducts - flagged from: TTHM
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
This is what CITY OF ST MARTINVILLE WATER SYSTEM 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 CITY OF ST MARTINVILLE WATER SYSTEM's customers' taps is household plumbing, invisible to a system-level record ranked 1,256th of 12,903 by violation count. The guide to what this data misses covers that gap.