Is MARSHALL WATERWORKS's water safe to drink?
MARSHALL WATERWORKS has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 2,550 people through 1,027 service connections.
MARSHALL WATERWORKS's record against the rest of the country
MARSHALL WATERWORKS has 14 violations on record in total, 10 of thems health-based - ranking it 2,012th of 12,903 systems by violation count, the 84th percentile nationally.
Against the AR average
Among the 243 AR systems in this dataset, the average is 7.1 health-based violations - MARSHALL WATERWORKS's 10 is above that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
MARSHALL WATERWORKS's most recent violation on record is dated 2016-01-05, with the most recent health-based one dated 2013-01-09. Last reported to EPA: 05/12/2026.
The concern categories on record
MARSHALL WATERWORKS'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:
- Microbial contamination / treatment technique - flagged from: Coliform (TCR); Stage 1 Disinfectants and Disinfection Byproducts Rule; Surface Water Treatment Rule
The most severe category on record is microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.
What MARSHALL WATERWORKS's record does not cover
Everything on this page is MARSHALL WATERWORKS's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 10 health-based violations on file for MARSHALL WATERWORKS - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.