Mason Co Psd-Letart, WV Water Quality
What's in Mason Co Psd-Letart's water?
Mason Co Psd-Letart has at least one health-based violation EPA's own compliance-tracking system still lists as unaddressed - the required fix has not been reported complete. 3,303 people get their water from it, across 1,388 connections.
How this compares nationally
Out of 12,903 systems in this dataset, Mason Co Psd-Letart ranks 7,750th by violation burden (40th percentile) - 24 violations total, 1 health-based.
Against the WV average
Among the 162 WV systems in this dataset, the average is 6.1 health-based violations - Mason Co Psd-Letart's 1 is at or below that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
Mason Co Psd-Letart's most recent violation on record is dated 2027-01-03, with the most recent health-based one dated 2027-01-03. Last reported to EPA: 05/19/2026.
The concern categories on record
Mason Co Psd-Letart'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: 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 Mason Co Psd-Letart's record does not cover
This is what Mason Co Psd-Letart 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. Between the utility's meter and Mason Co Psd-Letart's customers' taps is household plumbing, invisible to a system-level record ranked 7,750th of 12,903 by violation count. The guide to what this data misses covers that gap.