Local guide / Salt Lake City, UT
Sewer Backup in Salt Lake City: Who Pays and What to Do
Water rising out of a basement floor drain is one of the worst calls a homeowner can make. Here is who to call first in Salt Lake City, how responsibility splits between you and the city, and how to get the cleanup right.
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Photo: Wasatch Mountains from South Jordan, Utah by Ken Lund, CC BY-SA 2.0
Call the city line first
Salt Lake City Public Utilities runs a 24 hour emergency dispatch line at (801) 483-6700 for sewage backups and sewer odors. Call it early. If the problem is in the public main under the street, the city needs to know, and if it is not, you have lost nothing by asking.
While you wait, stop using water in the house. Every flush, shower and load of laundry goes down the same pipe that is already backing up.
Your lateral or the city main
The pipe that carries wastewater from your house to the main is called the sewer lateral. Salt Lake City's public utilities deputy director said in 2014 that homeowners are responsible for care of the lateral sewer lines leading to the city's main line. Roots, grease buildup, a sagging section or a broken joint in that pipe are on the owner.
A plumber with a sewer camera can usually tell you where the blockage is. Ask for the finding in writing. Both your insurer and the city will want to know.
Sewage in your Salt Lake City basement right now? Call to reach a local restoration company.
Call (385) 513-0739Filing a claim with the city
If you believe the city's main caused the backup, Salt Lake City handles damage claims through a notice of claim. The City Recorder accepts it by mail at P.O. Box 145515, Salt Lake City, UT 84114-5515, by hand at 451 S. State Street, Room 415, or by email. You can request a form at (801) 535-7788.
A few things the city spells out:
- Original signature. Faxed claims are not accepted.
- Deadline. Utah Code section 63G-7-402 sets the time for filing, and the postmark or email date decides whether you made it. Do not sit on it.
- State law applies. Claims for property damage go through the Governmental Immunity Act of Utah.
Does homeowners insurance pay?
Often not, unless you added it. The NAIC lists sewer backup as one of the coverages you may need to buy on top of a standard homeowners policy. It is usually sold as an endorsement with its own limit.
Call your agent and ask two questions: do I have sewer or drain backup coverage, and how much? Then read the answer carefully, because a low limit can disappear fast once flooring, drywall and a furnace are involved.
Why sewage needs a pro
Clean water from a burst supply pipe and sewage are not the same job. The EPA says that if water damage comes from sewage or other contaminated water, you should call in a professional with experience cleaning and fixing buildings damaged by contaminated water.
In practice that usually means wet carpet and pad get thrown out, drywall is cut above the wet line, and everything left is cleaned and disinfected before drying starts. Keep kids and pets out of the area, and treat anything the water touched as contaminated.
The first hour, step by step
1. Stop all water use in the house. 2. Call Public Utilities dispatch at (801) 483-6700. 3. Turn off power to the basement only if you can reach the panel without standing in water. 4. Take photos and video of the water, the drain it came from and the damaged items. 5. Call a plumber to clear and camera the line. 6. Report it to your insurance company.
The EPA says wet materials should be dried within 24 to 48 hours to keep mold from growing. With sewage, cleaning and disinfecting has to come first, so get help moving quickly.
Sources
Where these facts come from
Checked 2026-10-31. Rules and phone numbers change, so confirm with the source before you rely on them.
Services
Water Damage Help in Salt Lake City
Water Damage Restoration
Extraction, structural drying, moisture logs and repairs.
Get help →EmergencyEmergency Water Removal
Standing water pumped and extracted, day or night.
Get help →EmergencyFlooded Basement Cleanup
Basement water pumped out, dried and checked.
Get help →EmergencyBurst Pipe Water Damage
Cleanup after frozen, split or leaking pipes.
Get help →EmergencySewage Backup Cleanup
Safe cleanup of sewer backups and toilet overflows.
Get help →Plan aheadMold Remediation
Mold found after a leak, removed and the cause fixed.
Get help →UrgentFire & Smoke Damage
Smoke, soot and firefighting water cleaned up.
Get help →UrgentRoof Leak & Storm Damage
Water through the roof, ceiling or windows after a storm.
Get help →More guides
More Salt Lake City Guides
Water in the House: Who to Call
Is it the city's problem or yours? A quick way to tell, the numbers to have, and what to do while you wait.
Read the guide →Spring Runoff and Flooding
A big snow year in the Wasatch is great for skiing and hard on creekside basements. How to check your risk, where to get sandbags, and what your insurance probably does not cover.
Read the guide →Mold After Water Damage
A musty smell weeks after a leak usually means something never fully dried. How big a problem it is, what you can handle yourself, and when to bring in help.
Read the guide →Call any time
Sewer Backup in Salt Lake City?
Call any time to reach a local restoration company that handles sewage cleanup.