Ada vs Tulsa Water Quality

Side-by-side water quality comparison for two Oklahoma cities.

If you are comparing Ada and Tulsa water quality - whether moving, choosing between the two, or curious about a relative's water - here is what the data shows.

Hardness comparison

Ada has dramatically harder water at 300 PPM versus Tulsa at 154 PPM, a difference of 146 PPM. At 300 PPM, Ada residents should budget for a water softener ($600-$1,500 installed). Without one, expect scale buildup on fixtures, reduced water heater efficiency, and $800-$1,200/year in hidden costs. Tulsa also has hard water but to a lesser degree.

Both cities have hard water, but Ada's higher hardness means more aggressive scale buildup and higher household impact.

Water sources and why they differ

Water sources differ: Ada draws from Byrds Mill Spring + wells, while Tulsa uses Spavinaw Lake, Oologah Lake. Both use similar source types, but local geology creates the hardness variation.

What this means for you

If you are moving from Tulsa to Ada, you will notice the water difference. Budget for a water softener and expect to use more soap and detergent until you install one.

Not sure what your specific situation needs? Take the quiz to get a recommendation based on your water data, budget, and household size.

MetricAdaTulsa
Hardness300 PPM154 PPM
GPG17.59
TDS460 PPM188 PPM
PFAS0 ppt0 ppt
Lead1.7 ppb1.2 ppb
Chlorine1.2 mg/L0.8 mg/L
LevelExtremely HardHard

FAQ

Which has harder water, Ada or Tulsa?
Ada has harder water at 300 PPM compared to Tulsa at 154 PPM. That is a difference of 146 PPM.
Do I need a water softener if I move from Tulsa to Ada?
Yes, you will likely notice the difference. At 300 PPM, a water softener is recommended to prevent scale buildup and protect appliances.
Is Tulsa water safe to drink?
Tulsa water meets EPA safety standards. No contaminants exceed health guidelines in our data.