Is Sulphur, Louisiana tap water safe?
5 water systems report serving Sulphur. 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 Sulphur Water System
Serves 24,489 people · Groundwater · 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 (2024).
A
Calcasieu Parish WW Dist 9 Carlyss
Serves 14,502 people · Groundwater · 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 (2024).
B
Houston River Waterworks District 11
Serves 6,915 people · Groundwater · Full report →
1 health-based violation in the last 5 years; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2023).
D
Calcasieu Parish WW District No 4
Serves 5,340 people · Groundwater · Full report →
7 health-based violations in the last 5 years; 2 monitoring/reporting violations; 7 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2024).
A
Calcasieu Parish WW District 7
Serves 4,791 people · Groundwater · 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 (2024).