Fort Mccoy North Post, WI Water Quality
Is Fort Mccoy North Post's water safe to drink?
Fort Mccoy North Post has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 10,000 people get their water from it, across 990 connections.
Fort Mccoy North Post's record against the rest of the country
Out of 12,903 systems in this dataset, Fort Mccoy North Post ranks 5,870th by violation burden (55th percentile) - 61 violations total, 2 health-based.
How Fort Mccoy North Post compares within WI
Fort Mccoy North Post's 2 health-based violations sit within the WI average of 5.4, across 259 systems statewide. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
The last violation EPA has on record for Fort Mccoy North Post is from 2022-01-01 (health-based: 2014-01-01). Last reported to EPA: 05/29/2026.
What kind of problem, specifically
Fort Mccoy North Post'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); Groundwater 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 this data is and is not
Fort Mccoy North Post's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 61 logged violations can see. The guide to what this data misses covers that gap.