What's in WALNUT GROVE WSC's water?
WALNUT GROVE WSC has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 8,775, over 2,925 connections.
How this compares nationally
WALNUT GROVE WSC has 13 violations on record in total, 9 of thems health-based - ranking it 2,247th of 12,903 systems by violation count, the 83th percentile nationally.
Against the TX average
WALNUT GROVE WSC's 9 health-based violations sit above the TX average of 6.7, across 1,633 systems statewide. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
WALNUT GROVE WSC's most recent violation on record is dated 2025-01-07, with the most recent health-based one dated 2016-01-04. Last reported to EPA: 06/26/2026.
The concern categories on record
WALNUT GROVE 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 WALNUT GROVE WSC's record does not cover
Everything on this page is WALNUT GROVE WSC's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 9 health-based violations on file for WALNUT GROVE WSC - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.