Is UNION GROVE WSC's water safe to drink?
UNION GROVE WSC has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 3,198 people through 1,066 service connections.
How this compares nationally
UNION GROVE WSC has 9 violations on record in total, 1 of them health-based - ranking it 8,321th of 12,903 systems by violation count, the 36th percentile nationally.
Against the TX average
UNION GROVE WSC's 1 health-based violations sit within the TX average of 6.7, across 1,633 systems statewide. See the lead and copper guide for why lead counts differently.
Most recent violation on record
UNION GROVE WSC's most recent violation on record is dated 2026-05-09, with the most recent health-based one dated 1993-01-06. Last reported to EPA: 06/26/2026.
The concern categories on record
UNION 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)
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 UNION GROVE WSC's record does not cover
Everything on this page is UNION GROVE WSC'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 UNION GROVE WSC's customers' taps is household plumbing, invisible to a system-level record ranked 8,321th of 12,903 by violation count. The guide to what this data misses covers that gap.