Is MARSHALL CO WATER ASSN's water safe to drink?
MARSHALL CO WATER ASSN has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 5,599 people through 2,121 service connections.
MARSHALL CO WATER ASSN's record against the rest of the country
78 total violations and 2 health-based ones put MARSHALL CO WATER ASSN at the 55th percentile nationally for violation burden, rank 5,817 of 12,903.
Against the average
's 244 covered systems average 11.2 health-based violations each; MARSHALL CO WATER ASSN carries 2, not more than typical for the state. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
MARSHALL CO WATER ASSN's most recent violation on record is dated 2024-01-01, with the most recent health-based one dated 1996-01-06. Last reported to EPA: 05/18/2026.
The concern categories on record
MARSHALL CO WATER ASSN'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)
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 CO WATER ASSN's record does not cover
Everything on this page is MARSHALL CO WATER ASSN's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 2 health-based violations on file for MARSHALL CO WATER ASSN - 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.