Is Port Lavaca, Texas tap water safe?
3 water systems report serving Port Lavaca. 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.
D
City of Port Lavaca
Serves 12,000 people · Surface water · Full report →
14 health-based violations in the last 5 years; 5 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2024).
D
Gbra Calhoun County Rural Water System
Serves 4,482 people · Surface water · Full report →
11 health-based violations in the last 5 years; 9 monitoring/reporting violations; 3 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2022).
A
Shoalwater Flats Association
Serves 171 people · Groundwater · Full report →
No health-based violations in the last 5 years; 4 monitoring/reporting violations; 1 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2026).