Is Ponca City, Oklahoma tap water safe?
7 water systems report serving Ponca 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.
B
Ponca City Mun Water
Serves 27,155 people · Surface water · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS; Lead 90th percentile below the action level (2025).
A
McCord Rwd #3
Serves 1,800 people · Surface water · Full report →
No health-based violations in the last 5 years; 1 monitoring/reporting violation; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2023).
B
Kay Co Rwd #1
Serves 1,765 people · Surface water · Full report →
1 health-based violation in the last 5 years; 2 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2025).
F
Kay Co Rwd #5 (Dale Water Corp)
Serves 765 people · Groundwater · Full report →
15 health-based violations in the last 5 years; 4 monitoring/reporting violations; 1 not yet resolved; PFOA/PFOS average above the 4 ppt federal limit: PFOS; Latest lead 90th percentile on file is from 2020 (older than 5 years, not graded).
B
Osage Co RWS & SWD #3 (Braden)
Serves 700 people · Surface water · Full report →
No health-based violations in the last 5 years; 5 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).
C
Kay County Rwd #2
Serves 50 people · Surface water · Full report →
1 health-based violation in the last 5 years; 5 monitoring/reporting violations; 4 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).
B
Mason Trailer Park
Serves 50 people · Groundwater · Full report →
No health-based violations in the last 5 years; 12 monitoring/reporting violations; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2026).