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Tempe City Code

Does a Tempe business have to connect to the city sewer? City Code 27-171

Verified October 4, 2026
In Short

Yes, where the property can be served by the city sewer. Tempe City Code 27-171 makes owners and anyone leasing or using it connect privies, cesspools and open or unconnected drains at their own expense. A later-installed sewer gives one year, and septic tank systems must be filled in. Sewer rental is charged on unconnected property.

Official Source
Tempe City Code Section 27-171: When required (Municode)
Tempe City Code 27-171, When required (with 27-154 and 27-172)
“No person shall fail to abate all privies, cesspools and open or unconnected drains within one (1) year from the date sanitary sewer service becomes available.”
Applies to:
Owners, tenants and operators of Tempe properties with a septic tank, cesspool or unconnected drain, and the plumbers and buyers who deal with them
Official fee:
none in 27-171; sewer tap fees are in Appendix A (27-173 and 27-174) and sewer service rental follows the city's rate schedule
In force:
Tempe City Code Chapter 27, Article II, Division 2 (27-171 from Ord. 93.40, 1993)
Last verified:
October 4, 2026, against the official page

Section 27-171 gives no distance in feet. Other Valley cities say how close a main must be before a property has to hook up. Tempe ties the duty to whether a property "can be served by sewers," and then runs a clock.

What does Tempe City Code 27-171 say?

Subsection (a) covers properties next to an existing sewer. All persons owning real property adjoining streets and alleys in which there are sewer pipes or mains of the city sanitary sewer system, and "all persons leasing or using real property, buildings or fixtures thereon which can be served by sewers," shall cause to be connected all privies, cesspools and open or unconnected drains to the sewer. The expense is borne by the owner "or the person leasing or using the same." In addition to other remedies, the city charges sewer service rental under the applicable rate schedule for each property, building or structure that has not connected to available sewer pipes or mains.

Subsection (b) covers later-installed sewers. The same people must connect "prior to the end of one (1) year from the time such sewer system becomes available," and the city charges sewer service rental for property not connected by then.

Subsection (c) is the quote above, and it defines abatement as "filling in such privies, cesspools or septic tank systems, seepage pits and open or unconnected drains with earth, sand, gravel, concrete or other approved material."

Two nearby sections finish the picture. Section 27-172 says "All sewer taps shall be inspected and approved by the City." Section 27-154 says a violation of the article is sufficient cause for Public Works to discontinue sewer service to any premises, which is "accomplished by physically cutting and blocking the building connection," with the actual cost of disconnecting and reconnecting, plus a service charge set by Council resolution, paid before reconnection.

What do the key terms mean?

  • Can be served by sewers. The code does not define this. A reading: a property that can physically connect to an adjoining main. Tempe's text gives no distance in feet.
  • Abate. Section 27-171(c) defines the work as filling in privies, cesspools, septic tank systems, seepage pits and open or unconnected drains.
  • Sewer service rental. The city's charge under its rate schedule while a property is not connected. The section does not give an amount.
  • Open or unconnected drain. A drain not tied into the sewer system. The section does not define it.

Who does this cover?

Property owners, and anyone leasing or using real property, buildings or fixtures on it. For a commercial tenant that means the connection duty and its cost can reach the operator as well as the landlord.

It does not cover a property that cannot be served by sewers, since the duty in 27-171(a) turns on service being possible. Section 27-171 names no exception for a septic system that works.

Quick check: where does a property land?

SituationUnder 27-171Why
Shop on septic, sewer main in the adjoining alleyMust connect and abate(a)
New sewer main installed past an older propertyOne year to connect(b)
Same property, 14 months after the main is availablePast the deadline; rental accrues(b), (c)
Tenant paying for a hookup the lease assigns to the landlordCode puts cost on the owner or the person leasing or using(a)
Old septic tank left in the ground after connectionNot abated(c) filling requirement
New tapCity must inspect and approve27-172

What does this look like in real life?

A small shop on an old septic system. The city main runs in the alley behind it. The owner assumes a working septic system is a safe harbor. Section 27-171 has no carve-out for one. Chandler's 51-3 does let a functioning private septic system continue, which is why a Chandler answer cannot be reused here.

A new main arrives. A line is extended down the street and a warehouse on septic sits next to it. The one-year clock in (b) runs from the time the system becomes available. If there is no connection by the end of that year, the city charges sewer service rental.

The edge case: the lease. A tenant runs a business on a landlord's septic system. Section 27-171(a) puts the expense on "the owner of such real property or building or the person leasing or using the same." The code gives the city the right to look to either. It does not say how a lease splits the bill, so the lease decides that between the two.

What should you do next?

  1. 1Find out from Tempe Public Works whether a city sewer main adjoins the property.
  2. 2If you must connect, plan the tap. Tempe's sewer tap rules and fees are on the sewer tap fees page.
  3. 3Plan the plumbing permit and the tap inspection. Section 27-172 says all sewer taps must be inspected and approved by the City.
  4. 4After connection, abate the old system: fill privies, cesspools, septic tank systems and seepage pits with earth, sand, gravel, concrete or other approved material (27-171(c)).
  5. 5Keep proof of the connection and the abatement with the property file, since sewer rental is charged on property not connected.
  6. 6If a lease assigns the work, put it in writing between landlord and tenant.

What do people get wrong?

  • Believing a working septic system is exempt. Chandler lets one run while it functions. Tempe's text has no such line.
  • Waiting for a notice. Surprise runs its 90 days from a city notice. Tempe's one-year clock runs "from the time such sewer system becomes available."
  • Leaving the tank in place. Abatement means filling in septic tank systems.
  • Assuming only owners pay. The expense language includes the person leasing or using the property.

The city's code text governs; this page explains it.

How Do Other Valley Cities Handle It?

WhereWhat appliesSource
ChandlerChandler requires connection when sewer service is available, treats sewer as generally available when mains are within 300 feet of an established single-family residential property and within a mile of other properties, and lets a privately owned septic system keep operating while it functions properly. A failed system must be abandoned and the owner must connect.Chandler City Code 51-3
Verified October 4, 2026
GilbertGilbert treats sewer as available within 330 feet of the property line for single family lots in existing subdivisions, within 660 feet of a new subdivision of ten or fewer lots, and within one-half mile of other new development, with waivers decided by the town engineer within 30 days.Gilbert Town Code 10-312
Verified October 4, 2026
SurpriseSurprise gives the owner 90 days from the date an available public sewer is within 500 feet of a property on a private septic system to connect, with the time running from the city's notice, and assesses a penalty fee after the grace period.Surprise Municipal Code 58-314
Verified October 4, 2026

This page explains the rule. The official text at the source above governs.

Sources

Sewer Lines in Other Cities

More Tempe Codes and Permits

Related Rules and Questions

Questions About Tempe Plumbing Code?

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