Mcloud, OK Water Quality
Mcloud: EPA violation history, explained
Mcloud has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 2,939 people through 765 service connections.
Mcloud's record against the rest of the country
57 total violations and 6 health-based ones put Mcloud at the 77th percentile nationally for violation burden, rank 2,980 of 12,903.
How Mcloud compares within OK
Among the 247 OK systems in this dataset, the average is 39.0 health-based violations - Mcloud's 6 is at or below that. 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 Mcloud is from 2023-01-01 (health-based: 2009-01-10). Last reported to EPA: 05/13/2026.
What kind of problem, specifically
Mcloud'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)
- Other regulated metals - flagged from: Selenium
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 Mcloud's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 57 logged violations can see. The guide to what this data misses covers that gap.