Wvaw - Walnut Grove Utilities, WV Water Quality
Wvaw - Walnut Grove Utilities: EPA violation history, explained
Wvaw - Walnut Grove Utilities has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 7,250, over 3,081 connections.
Wvaw - Walnut Grove Utilities's record against the rest of the country
535 total violations and 4 health-based ones put Wvaw - Walnut Grove Utilities at the 70th percentile nationally for violation burden, rank 3,854 of 12,903.
Against the WV average
Among the 162 WV systems in this dataset, the average is 6.1 health-based violations - Wvaw - Walnut Grove Utilities's 4 is at or below that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
Wvaw - Walnut Grove Utilities's most recent violation on record is dated 2026-07-03, with the most recent health-based one dated 2019-04-06. Last reported to EPA: 05/19/2026.
The concern categories on record
Wvaw - Walnut Grove Utilities'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; Long Term 2 Enhanced Surface Water Treatment Rule; Surface Water Treatment 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 Wvaw - Walnut Grove Utilities's record does not cover
Everything on this page is Wvaw - Walnut Grove Utilities'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 Wvaw - Walnut Grove Utilities's customers' taps is household plumbing, invisible to a system-level record ranked 3,854th of 12,903 by violation count. The guide to what this data misses covers that gap.