What's in MARSHALL COUNTY PSD 1's water?
MARSHALL COUNTY PSD 1 has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 3,463, over 1,449 connections.
MARSHALL COUNTY PSD 1's record against the rest of the country
20 total violations and 1 health-based ones put MARSHALL COUNTY PSD 1 at the 39th percentile nationally for violation burden, rank 7,838 of 12,903.
How MARSHALL COUNTY PSD 1 compares within WV
WV's 135 covered systems average 6.4 health-based violations each; MARSHALL COUNTY PSD 1 carries 1, not more than typical for the state. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
The last violation EPA has on record for MARSHALL COUNTY PSD 1 is from 2026-04-06 (health-based: 2020-06-09). Last reported to EPA: 05/19/2026.
What kind of problem, specifically
MARSHALL COUNTY PSD 1'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 this data is and is not
MARSHALL COUNTY PSD 1'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. Between the utility's meter and MARSHALL COUNTY PSD 1's customers' taps is household plumbing, invisible to a system-level record ranked 7,838th of 12,903 by violation count. The guide to what this data misses covers that gap.