Yes. Mesa requires a Right-of-Way Permit before anyone excavates or works in a street, alley or public easement, including sewers and water mains. Apply with engineering plans, and the City Engineer reviews and inspects the work. Give 24 hours notice before starting. Digging a street to connect to the sewer also needs the City Engineer's permit.
“or to make therein any excavation or in any manner disturb or obstruct the same or perform any other activity or work without first obtaining a Right-of-Way Permit.”
- Applies to:
- Plumbing contractors, general contractors, property owners and managers doing sewer, water or drainage work in Mesa streets, alleys and public easements
- Official fee:
- Fees are set in the city's Schedule of Fees and Charges; the permit is not issued until they are paid (9-1-4)
- In force:
- Mesa City Code Title 9, Chapter 1 (Ord. 5369) and Title 8, Chapter 4 (Ord. 5959, 8-25-25)
- Last verified:
- September 29, 2026, against the official page
A plumbing permit covers the work on your lot. It does not cover the trench in front of it. In Mesa, anything that opens a street, alley or public easement takes its own permit from the City Engineer, and the code gives the city real tools if you skip it.
What does Mesa City Code 9-1-2 say?
Subsection (A) makes it unlawful for anyone to grade, pave, fill or level a street or alley within the right-of-way or public easements, to construct, alter or repair pavement, sidewalks, curbs, driveways, gutters, landscaping, "sewers, water mains, or other structures" there, or "to make therein any excavation or in any manner disturb or obstruct the same" without a Right-of-Way Permit. The rest of the section sets the process:
- Apply (B). Submit an application and engineering plans to the Development and Sustainability Director. The City Engineer reviews them and approves the permit if they meet the chapter and the right-of-way improvement standards.
- Inspection (C, D). All work is subject to the City Engineer's inspection and must follow the permit's terms and the right-of-way improvement standards.
- Proof on site (E). The permittee must show the permit, with a description of the work and construction limits, on demand.
- Revocation (F). The City Engineer may revoke a permit if the right-of-way is needed for a city project, if the permittee breaks the terms, or if delays show a lack of diligence. In that case the city can restore the area after 15 days written notice and bill the permittee its documented costs.
- Arizona 811 and records (G, H). Permittees must belong to the Arizona Location Service and keep accurate record drawings of their facilities.
Related sections add three duties. Under 9-1-3, the permittee gives the Engineering Department 24 hours notice of starting, leaves the area safe, and keeps signal lights and barricades working. Under 9-1-4, the permit is not issued until all fees in the Schedule of Fees and Charges are paid. Under 9-1-8, the City Engineer can issue a written Stop Work Order for work contrary to the chapter or presenting a health or safety threat, and continuing after one is subject to penalties.
Title 8 adds a sewer-specific rule in 8-4-4. It is unlawful to dig up a street or alley to connect to the sewer without a permit from the City Engineer, to leave it unrestored after having a permit, or to tamper with sewer equipment.
What do the key terms mean?
- Right-of-way. Land the public uses for streets, alleys and utilities.
- Public easement. A strip on private land where the city or a utility holds rights. 9-1-2 covers these along with streets.
- Permittee. The person or business holding the permit.
- Right-of-way improvement standards. The city's technical standards for work in the public way. The section refers to them without reproducing them.
Who does this cover?
Anyone opening the public way, including a plumber tapping the sewer, an owner repairing a lateral under the alley, or a contractor replacing a water service. It does not cover work entirely on private property, which follows the plumbing permit. Who pays for a broken section is a separate question, answered in 8-4-8 and the Valley sewer ownership comparison.
Quick check: which permit do you need?
| Situation | Permit | Why |
|---|---|---|
| New sewer tap under the street | Right-of-Way Permit, plus the 8-4-8 sewer connection permit | 9-1-2(A), 8-4-4(A) |
| Water service replacement from the main to the meter | Right-of-Way Permit | Excavation in the public way |
| Repair inside the building only | Plumbing permit, no right-of-way permit | Work stays on the lot |
| Trench in a public utility easement behind the building | Right-of-Way Permit | Public easements are covered |
| Cut in a street paved two years ago | Permit only if an exception applies | See the pavement cut page |
| Digging starts without a permit | Stop Work Order, a separate unauthorized construction fee, and a Class 1 misdemeanor | 9-1-8, 9-1-9, 9-1-11 |
What does this look like in real life?
A restaurant needs a new sewer tap. The plumber applies for the right-of-way permit with engineering plans, gives the city 24 hours notice, and keeps barricades and lights working. The city inspects the work. The restoration of the street is part of the permit terms.
A collapsed lateral in the alley. The break is off-property. Under 8-4-8(F), Water Resources makes the repair of the off-property section after a stoppage, so the owner is not the one digging that stretch. The owner still handles permits for work on the on-property pipe.
The edge case. A crew opens the street to reach a leak, and the project runs weeks. The City Engineer finds a lack of diligence. The permit can be revoked and the city can restore the street after 15 days notice at the permittee's cost.
What should you do next?
- 1Decide whether any part of the work is in the street, alley or a public easement. If so, plan the right-of-way permit.
- 2Have engineering plans ready. The application goes to the Development and Sustainability Director, and Mesa runs its permit applications through the Mesa E-Permit portal. Permit questions go to Development Services at 480-644-4273, the number on the city's Right of Way Management Group page.
- 3Pay the fees in the city's schedule before the permit issues.
- 4Confirm Arizona 811 participation and keep record drawings.
- 5Give 24 hours notice, and keep the permit at the site.
What do people get wrong?
- "The plumbing permit covers the street." It does not.
- "An alley is private." 9-1-2 covers streets and alleys.
- "We can start and paper it later." Starting before the permit adds a separate unauthorized construction fee under 9-1-9. A violation is a Class 1 misdemeanor under 9-1-11, with a fine up to $2,500, up to six months in jail, or both, and each day of violation is a separate offense.
- "Any tap into the sewer only needs one permit." The sewer connection permit and the right-of-way permit are separate approvals.
How Do Other Valley Cities Handle It?
| Where | What applies | Source |
|---|---|---|
| Glendale | Glendale requires a written permit from the community development department to build or remove a pipeline or pavement in a city street. Only a properly licensed state contractor, a utility, a government agency, or a residential owner working between the property line and back of curb may do the work, and the applicant posts a cash or surety bond first. | Glendale City Code 30-36, 30-38 and 30-41 Verified September 29, 2026 |
| Gilbert | Gilbert requires a permit from the building official before digging up a sidewalk, street or alley to connect to town water, irrigation, effluent or sewer systems, and the surface must go back in its original condition. A violation is a class one misdemeanor. | Gilbert Town Code 66-8(a) Verified September 29, 2026 |
This page explains the rule. The official text at the source above governs.
- Mesa City Code 9-1-3: Notification (Municode)
- Mesa City Code 9-1-4: Plan Review, Inspection and Fees (Municode)
- Mesa City Code 9-1-8: Stop Work Orders (Municode)
- Mesa City Code 9-1-9: Unauthorized Work (Municode)
- Mesa City Code 9-1-11: Penalties (Municode)
- Mesa City Code 8-4-4: Digging Up Streets Without a Permit; Tampering With Equipment Prohibited (Municode)
Commercial Plumbing in Other Cities
- ChandlerCan a Chandler business get an annual permit for repeat plumbing alterations?
- ChandlerHow long does a commercial tenant improvement permit take in Chandler?
- PhoenixCan a Phoenix business get an annual permit for plumbing alterations?
- PhoenixWhich minor commercial plumbing jobs can be permitted online in Phoenix?
- PhoenixWhat permit does a Phoenix business need for a plumbing remodel or tenant improvement?
- PhoenixDo you need plan review to replace a grease interceptor in Phoenix?
More Mesa Codes and Permits
- Commercial PlumbingWhat is Mesa's Annual Facilities Permit for plumbing work? City Code 4-1-4(F)
- Commercial PlumbingCan a Mesa tenant improvement use permit-by-inspection? City Code 4-1-4(U)
- Commercial PlumbingDo you need a certificate of occupancy to open or change a Mesa business? City Code 4-1-6
- Commercial PlumbingMesa water and sewer capacity fees for a commercial project: City Code 8-10-13 and 5-17-5
- Commercial PlumbingWhat can a Mesa business not put down the drain? City Code 8-4-15 prohibited discharges and limits
- Commercial PlumbingDo you need an industrial wastewater discharge permit in Mesa? City Code 8-4-16 and 8-4-18
Related Rules and Questions
- MesaDo you need a permit to connect a building to the Mesa sewer? City Code 8-4-8
- MesaCan you cut a newly paved Mesa street for a sewer or water repair? City Code 9-1-6
- Valley-WideRight-of-Way Permits for Plumbing Work by Valley City
- Valley-WideWho Owns the Sewer Line From the Building to the Main, by City
- Valley-WidePavement Cut and Street Restoration Rules by Valley City
- FAQDo I need a permit to dig in the street right-of-way to fix my sewer or water line in Phoenix?
- FAQIn Phoenix, who is responsible for the sewer line to the city main?
- FAQWhat does a sewer line replacement involve?
- Sewer Repair & Installation
- Commercial Plumbing
