Mesa’s Full Water and Wastewater Capacity Fees Began July 1
Mesa’s six-month phase-in ended July 1, putting full one-time water and wastewater capacity fees on qualifying new or upsized connections—not existing monthly bills.
Mesa’s six-month phase-in for water and wastewater capacity fees has ended. As of July 1, 2026, qualifying applications for new or upsized connections are subject to the city’s full fee schedule for 3/4-inch and 1-inch meters.
The fees are a one-time charge connected to development and utility connection activity. They are not a new recurring monthly charge on existing residential water or wastewater bills.
What changed on July 1
City Council adopted Ordinance No. 5970 on December 1, 2025. The ordinance made the capacity fees effective January 1, 2026, but included a six-month phase-in.
Complete building permit applications filed from January 1 through June 30, 2026, qualified for 50% of the listed capacity fee. Applications filed on or after July 1 are subject to 100% of the applicable fee, according to the City of Mesa’s implementation information.
The full combined charge is listed at $9,528 for a 3/4-inch meter and $15,880 for a 1-inch meter.
Who generally pays
The charge generally applies when a new customer needs a water or wastewater connection, or when an existing customer requests a larger connection. The immediate applicant may be a developer, builder, property owner or another party seeking the connection or service upgrade.
The amount is tied to the connection and the associated building-permit process, not simply to owning a home or maintaining an existing utility account. Water-only and wastewater-only customers pay only the applicable portion rather than the combined charge.
The legal provisions also address meter size, upsizing and certain exemptions or adjustments. Those details can vary by project, so applicants should not assume that every construction or redevelopment project will owe the same amount.
What the city says the money will fund
Mesa describes the fees as a way to help pay for growth-related water and wastewater capital improvements and related debt service. The city’s capacity-fee materials say the revenue is intended for infrastructure needed to support additional system demand.
That stated purpose does not mean the fees have already paid for a particular project or that a specific improvement has been completed. The charge is part of the city’s broader approach to assigning some growth-related infrastructure costs to new or expanded connections.
Why housing and development watchers may care
For builders and small developers, a one-time fee of several thousand dollars can become part of a project budget alongside land, labor, materials, financing, permits and other development charges. It may affect decisions about whether a project moves forward, how it is designed or how costs are allocated.
For relocators, renters and future homebuyers, the policy is worth watching because development costs can influence project economics. The available city records do not establish that the capacity fees have already raised Mesa sale prices, rents or construction totals. Any pass-through would depend on the project, market conditions and other costs.
What applicants should verify
Anyone planning a new build, addition, redevelopment project or service upgrade should confirm the applicable meter size, connection type, permit status and any available exemption or adjustment with Mesa Development Services or Utilities.
The ordinance also includes a 180-day condition tied to obtaining the resulting permit. Because application completeness and permit timing can affect which fee applies, applicants should review the legal requirements before filing and keep documentation showing when a complete application was submitted.
Sources
- City of Mesa water and wastewater capacity-fee page
- Mesa Ordinance No. 5970
- Mesa City Code Section 8-10-13
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