Water Rates in Oklahoma City, OK
The Oklahoma City Utilities serves Oklahoma City with a complex rate structure. Understanding your tiers and sewer multiplier is the first step to mitigating an unexpectedly high bill.
Effective Blended Rate
$10.69/kGal
Rate Structure
4 Tiers
winter average Sewer
Volumetric Water Tiers
| Tier | Usage Range (kGal) | Rate / kGal |
|---|---|---|
| Tier I | First 5 | $5.63 |
| Tier II | Over 5 to 15 | $6.98 |
| Tier III | Over 15 to 40 | $9.20 |
| Tier IV | Over 40 to | $14.40 |
Sewer & Infrastructure Logic
Oklahoma City calculates sewer charges using the winter average method.
Sewer based on Winter Quarterly Average (Dec–Feb)
Sewer Rates
0 - null kGal$5.06/kGal
Monthly Base Fees (5/8" Meter)
Water Base$14.94
Sewer Base$5.51
Interactive Tool
Calculate Your Tier Penalty
Find out exactly how much extra Oklahoma City is charging you for crossing into higher usage tiers.
Water Quality Alert
Live data from EPA ECHO Database