Is Petrolia, Texas tap water safe?
3 water systems report serving Petrolia. 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
Dean Dale SUD
Serves 2,492 people · Surface water · Full report →
No health-based violations in the last 5 years; 3 monitoring/reporting violations; 1 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2023).
C
City of Petrolia
Serves 514 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 41 monitoring/reporting violations; 14 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
A
Charlie WSC
Serves 80 people · Surface water · Full report →
No health-based violations in the last 5 years; 3 monitoring/reporting violations; 1 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).