If the repair is yours to pay
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Default rule and exceptions
Owner maintains only the private lateral from the property line to the building. The segment past the property line is the City system, not the owner.
| Party | What they are responsible for |
|---|---|
| Property owner | Austin City Code 15-11-5(A): "A property owner shall repair or replace a defective private lateral from the property line to the building," where 15-11-2 defines a private lateral as "the segment of the sanitary sewer system located on private property." |
| City / public agency | The portion of the lateral beyond the property line is part of the City sanitary sewer system; a codified private-lateral financing program (15-11-7) exists for owners. |
| Exceptions | Codified private-lateral financing program available (Austin City Code 15-11-7) |
What the source says
Last verified against the primary source on Sep 7, 2026.
PRIVATE LATERAL means the segment of the sanitary sewer system located on private property that connects a residence or business to the City's sanitary sewer system.
A property owner shall repair or replace a defective private lateral from the property line to the building.
City rules rest on state law. Read Texas's sidewalk statute, quoted verbatim, or see all 50 states in one table.
Common questions
Who pays for sewer lateral in Austin, TX?
Responsibility is shared. Austin City Code 15-11-5(A): "A property owner shall repair or replace a defective private lateral from the property line to the building," where 15-11-2 defines a private lateral as "the segment of the sanitary sewer system located on private property."
Are there exceptions in Austin, TX?
Codified private-lateral financing program available (Austin City Code 15-11-7)
Is there any cost help for sewer lateral in Austin, TX?
Codified private-lateral financing program available (Austin City Code 15-11-7)
What is this based on for Austin, TX?
This verdict is sourced to Sec. 15-11-2. - Definitions (Private lateral). and 2 sources in total, each independently re-checked before publication.
Sources
- Sec. 15-11-2. - Definitions (Private lateral).ordinance · verified-primary · accessed 2026-09-27
- Chapter 15-11. - Private Lateral Sewer Lines (owner repair/replace requirement).ordinance · verified-primary · accessed 2026-09-27
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