Utility Rates

Utility rates are approved by the Owasso City Council and by the Owasso Public Works Authority (OPWA). The new rate is effective October 1st, 2020.

*Note: Water rates for customers outside city Limits have been established by OPWA Resolution to be 20% greater than rates for customers inside city Limits.

All water for City of Owasso customers is purchased from the City of Tulsa.

Water - Minimum Meter Charge for First 1,000 gallons
Meter SizeInside City LimitsOutside City Limits
1 1/2-Inch$15.72$18.86
 Hydrant$75.00 N/A
Usage Tier Rates
First 1,000 gallonsMinimum Meter ChargeMinimum 
2,000 gallons$7.66$9.19
3,000-5,000 Gallons$7.71$9.25
6,000-10,000 Gallons$7.76$9.31
11,000-20,000 Gallons$7.80$9.36
21,000 Gallons or More$7.85$9.42

How Sewer Bill Is Calculated (PDF)Inside City LimitsOutside City Limits
Each Additional 1,000 Gallons$4.15$4.98
To calculate sewer rate for existing customers - use prior to 3 months winter usage:
December / January / February usage / 3 x 4.15 (rate per 1,000 gallons) + 9.53 base = sewer rate
For New Customers with no prior usage:

0 to 2,000 Gallons (1 Person Household)$17.83$21.40
2,001 to 5,000 Gallons (2 Person Household)$30.28$36.34
5,001 to 7,500 Gallons (3 Person Household)$40.66$47.05
7,501 to 9,000 Gallons (4 Person Household)$46.88$56.26

Storm Water
Inside City LimitsOutside City Limits
(based on total impervious area)
(min per month)

Inside City LimitsOutside City Limits
Each 90 Gallon Polycart (Green Cart)Residential $16.95$16.45

Commercial $18.95$18.45

Yard Waste Cart (Optional)
Inside City LimitsBag Rate
Each 90 Gallon Polycart (Red Cart)$14.95$9 (10 bags)
Fee Mandated By Owasso City Council
effective as of April 1, 2015

Inside City Limits
Outside City Limits
Senior Rate (65+) $2
Senior Rate: RWD #3 (Wash. & Rogers) 65+ must apply (PDF) for $2 refund or contact City of Owasso, utility billing 918-376-1500$4