# Sewer Lateral Repair in Austin, TX: Who Pays? | Who Pays the Repair?

> In Austin the owner maintains the sewer lateral only from the property line to the building; past that line it is City system. Financing exists under Code 15-11-7.

**Who pays:** shared

Austin caps the owner sewer-lateral duty at the property line - the exact opposite of San Antonio rule in the same state.

**Boundary:** 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.

**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 / 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)

## Sources
- [Sec. 15-11-2. - Definitions (Private lateral).](https://library.municode.com/tx/austin/codes/code_of_ordinances?nodeId=TIT15UTRE_CH15-11PRLASELI) — "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." (accessed 2026-09-27)
- [Chapter 15-11. - Private Lateral Sewer Lines (owner repair/replace requirement).](https://library.municode.com/tx/austin/codes/code_of_ordinances?nodeId=TIT15UTRE_CH15-11PRLASELI) — "A property owner shall repair or replace a defective private lateral from the property line to the building." (accessed 2026-09-27)

_Last verified 2026-09-07. Source: Who Pays the Repair? — https://whopaystherepair.com/rules/austin-tx-sewer-lateral/ — every claim checked against a primary source before publication (see /methodology/)._