Scottsdale water and sewer rates

Who supplies water to Scottsdale houses, what it costs, and how the sewer charge works.

Scottsdale Water

City of Scottsdale water rates effective November 1, 2026: a monthly base fee that depends on meter size ($16.46 for 5/8-inch, $22.83 for 3/4-inch, $32.87 for 1-inch; this figure uses 5/8-inch) plus a residential charge per 1,000 gallons in five tiers (0 to 5,000, 5,001 to 12,000, 12,001 to 20,000, 20,001 to 30,000, and over 30,000 gallons)

Use a monthPrice per 1,000 gallons
Fixed charge$16.46 a month
0 to 5 thousand gallons$1.80
5 to 12 thousand gallons$3.39
12 to 20 thousand gallons$4.96
20 to 30 thousand gallons$6.55
30 to more$8.41
Source
In 2024, 72% of Scottsdale's water came from the Central Arizona Project, 14% from Salt River Project, 9% recycled and 5% groundwater.
Hardness
About 13 to 17 grains per gallon (215 to 290 mg/L), depending on the part of the city.
Lead
Scottsdale Water reports it has discovered no lead service lines to date.
Notice
After a total coliform positive sample on October 17, 2024, a required groundwater source sample was not taken (a Tier 3 notice); the utility says it was not an emergency and not a health threat.

Sewer

From July 1, 2026, Scottsdale's sewer charge is an $8.49 monthly base fee (5/8, 3/4 and 1 inch meters) plus $3.26 per 1,000 gallons on 90% of your average water use in the prior December, January and February, recalculated each July.

Other charges on the utility bill

  • Stormwater account charge: $8.10 a month

Ways to pay less

  • Leak or pool refill? Appeal your sewer charge. Scottsdale updates your sewer volume charge each July. If you had abnormal water use from a leak in the system or a pool refill, you may appeal your sewer charges with a sewer charge adjustment request; completing the form does not guarantee an adjustment. How: Forms submitted before June 20 are reviewed before the July sewer volume update; forms are not accepted after Aug. 31.
  • Scottsdale Water customers: smart irrigation controller rebate. Scottsdale Water rebates the cost of a WaterSense smart irrigation controller, up to $250, for products bought on or after July 8, 2026. How: Apply online by April 30, 2027; if you cannot apply online, email the PDF application to the Water Conservation Office.

Dates

WhenWhat
Aug 31Last day to file a sewer charge adjustment request for the current year (file before June 20 to be reviewed before the July update).

Sources

  1. City of Scottsdale Water and Sewer Rate Report FY 2026/27
  2. Scottsdale Water rates and fees
  3. Scottsdale Water 2025 Water Quality Report
  4. City of Scottsdale wastewater/sewer rates schedule, effective July 1, 2026
  5. Scottsdale stormwater management fee schedule, effective July 1, 2026
  6. City of Scottsdale water rates schedule
  7. Scottsdale Water residential rebates

Checked October 22, 2026. Every number here comes from the public sources listed, matched by our checker.

Rates change every year; this page shows when it was last checked. Nothing here is legal, tax or insurance advice.