NAPOLEON CITY: EPA violation history, explained
NAPOLEON CITY has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 8,858 people through 3,720 service connections.
NAPOLEON CITY's record against the rest of the country
Out of 12,903 systems in this dataset, NAPOLEON CITY ranks 912th by violation burden (93th percentile) - 23 violations total, 20 health-baseds.
Against the OH average
OH's 394 covered systems average 5.5 health-based violations each; NAPOLEON CITY carries 20, more than typical for the state. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
NAPOLEON CITY's most recent violation on record is dated 2019-01-06, with the most recent health-based one dated 2015-01-03. Last reported to EPA: 05/15/2026.
The concern categories on record
NAPOLEON CITY'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:
- Nitrate / nitrite - flagged from: Nitrate
- Microbial contamination / treatment technique - flagged from: Surface Water Treatment Rule
- Disinfection byproducts - flagged from: TTHM
The most severe category on record is nitrate / nitrite, which points toward a reverse osmosis-class filter if you want to address it directly.
What NAPOLEON CITY's record does not cover
This is what NAPOLEON CITY 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. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 23 logged violations can see. The guide to what this data misses covers that gap.