Tap water in Tulsa, OK — ZIP 74107
2 public water systems serving about 441,774 people.
A
Excellent
Water systems serving 74107
Tulsa
PWSID OK1020418 · serves 413,000 ·
surface water
0 health-based / 0 total violations (5 yrs)
Sand Springs
PWSID OK1020420 · serves 28,774 ·
surface water
0 health-based / 2 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology