Is Harker Heights, Texas tap water safe?
3 water systems report serving Harker Heights. Your water depends on which one serves your address. Check your bill if unsure. This list is matched from the ZIP codes in this place, so it may include nearby systems.
A
City of Harker Heights
Serves 35,957 people · Surface water · Full report →
No health-based violations in the last 5 years; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
A
439 WSC
Serves 7,836 people · Surface water · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
C
Central Texas WSC
Population not reported (often a wholesaler) · Surface water · Full report →
3 health-based violations in the last 5 years; 3 monitoring/reporting violations; No UCMR 5 PFAS results on file.