Is Crystal City, Texas tap water safe?
3 water systems report serving Crystal City. 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 Crystal City
Serves 7,128 people · Groundwater · Full report →
No health-based violations in the last 5 years; 1 monitoring/reporting violation; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
B
Loma Alta Water System
Serves 650 people · Groundwater · Full report →
No health-based violations in the last 5 years; 27 monitoring/reporting violations; 2 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
C
Espantosa Water Supply
Serves 210 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 7 monitoring/reporting violations; 4 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).