Jefferson Co W and S District - M, OH Water Quality
Is Jefferson Co W and S District - M's water safe to drink?
Jefferson Co W and S District - M has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 13,983 people get their water from it, across 5,955 connections.
Jefferson Co W and S District - M's record against the rest of the country
19 total violations and 6 health-based ones put Jefferson Co W and S District - M at the 76th percentile nationally for violation burden, rank 3,114 of 12,903.
Against the OH average
Among the 412 OH systems in this dataset, the average is 5.3 health-based violations - Jefferson Co W and S District - M's 6 is above that. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
Jefferson Co W and S District - M's most recent violation on record is dated 2026-01-01, with the most recent health-based one dated 2011-01-03. Last reported to EPA: 05/15/2026.
The concern categories on record
Jefferson Co W and S District - M'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)
- Disinfection byproducts - flagged from: Tthm
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 Jefferson Co W and S District - M's record does not cover
Everything on this page is Jefferson Co W and S District - M's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 6 health-based violations on file for Jefferson Co W and S District - M - 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.