What's in TOWN OF RAYVILLE WATER SYSTEM's water?
TOWN OF RAYVILLE 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. 4,842 people get their water from it, across 1,614 connections.
Ranked against every other system in this dataset
TOWN OF RAYVILLE WATER SYSTEM has 76 violations on record in total, 49 of thems health-based - ranking it 280th of 12,903 systems by violation count, the 98th percentile nationally.
How TOWN OF RAYVILLE WATER SYSTEM compares within LA
TOWN OF RAYVILLE WATER SYSTEM's 49 health-based violations sit above the LA average of 12.6, across 347 systems statewide. 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 TOWN OF RAYVILLE WATER SYSTEM is from 2025-05-10 (health-based: 2025-05-10). Last reported to EPA: 06/23/2026.
What kind of problem, specifically
TOWN OF RAYVILLE 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; Total Haloacetic Acids (HAA5)
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 TOWN OF RAYVILLE 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 TOWN OF RAYVILLE WATER SYSTEM's customers' taps is household plumbing, invisible to a system-level record ranked 280th of 12,903 by violation count. The guide to what this data misses covers that gap.