Construction Rates and Charges

toddler drinking from fountain

The current water rates and charges were adopted by the Tucson's Mayor and Council on May 22, 2018, and became effective July 1, 2019.

NOTICE: On October 19, 2021, the City of Tucson Mayor and Council voted to implement a differential rate structure for Tucson Water customers located in unincorporated Pima County. These rates go into effect December 1, 2021. Click here to view detail on these rate changes.  

Usage and Other Charges

Per 100 cubic feet (Ccf)
(1 Ccf = 748 Gallons)

Charge Charge per Ccf
Usage Base Rate* $3.70
Central Arizona Project (CAP) $0.70
Conservation Fee $0.10

* Year-round rate (no summer surcharges)

Monthly Service Charge

Flat rate paid by customer, regardless of the amount of water used.

Meter Size Rates
5/8 inch $16.33
3/4 inch $22.03
1 inch $33.42
1-1/2 inch $61.91
2 inch $96.09
2-1/2 inch $141.67
3 inch $187.24
4 inch $318.27
6 inch $646.43
8 inch $973.44
10 inch $1,486.18
12 inch $2,454.68