APPLEBY WSC: EPA violation history, explained
APPLEBY WSC has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 5,745 people get their water from it, across 1,915 connections.
APPLEBY WSC's record against the rest of the country
4 total violations and 4 health-based ones put APPLEBY WSC at the 64th percentile nationally for violation burden, rank 4,595 of 12,903.
Against the TX average
Among the 1,633 TX systems in this dataset, the average is 6.7 health-based violations - APPLEBY WSC's 4 is at or below that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
APPLEBY WSC's most recent violation on record is dated 2014-01-07, with the most recent health-based one dated 2014-01-07. Last reported to EPA: 06/26/2026.
The concern categories on record
APPLEBY WSC'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)
- Disinfection byproducts - flagged from: TTHM
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 APPLEBY WSC's record does not cover
Everything on this page is APPLEBY WSC'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 4 logged violations can see. The guide to what this data misses covers that gap.