What's in LOGAN, CITY OF's water?

LOGAN, CITY OF has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 6,704 people get their water from it, across 3,600 connections.

Ranked against every other system in this dataset

19 total violations and 4 health-based ones put LOGAN, CITY OF at the 67th percentile nationally for violation burden, rank 4,208 of 12,903.

How LOGAN, CITY OF compares within OH

LOGAN, CITY OF's 4 health-based violations sit within the OH average of 5.5, across 394 systems statewide. See the lead and copper guide for why lead counts differently.

Most recent violation on record

The last violation EPA has on record for LOGAN, CITY OF is from 2025-02-07 (health-based: 1993-01-04). Last reported to EPA: 05/15/2026.

What kind of problem, specifically

LOGAN, CITY OF'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 this data is and is not

Everything on this page is LOGAN, CITY OF's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Between the utility's meter and LOGAN, CITY OF's customers' taps is household plumbing, invisible to a system-level record ranked 4,208th of 12,903 by violation count. The guide to what this data misses covers that gap.