Sewer Line Rules

State guide

Texas

Texas official sources point to a mostly local system for sewer laterals rather than a single statewide ownership rule. TCEQ says a private service lateral does not need TCEQ approval but must comply with local plumbing codes, and the city utility pages I found generally place private-lateral responsibility on the owner while some utilities handle or reimburse defects in the public right-of-way.

Checked against official sources on October 4, 2026. Rules and links change; confirm with the office listed before you act.

Try a ZIP like 30303, “Travis County” or “Columbus, OH”
Who usually owns the sewer lateral
No single statewide Texas ownership rule was found for municipal laterals; official local pages usually put private-lateral responsibility on the owner, while some utilities take responsibility or offer reimbursement when the defect is beyond the property in the right-of-way.
State agency
Local city utility or permitting department; TCEQ only states approval requirements for private service laterals in the contexts it regulates.
Permits for repair or replacement
TCEQ says a private service lateral does not require TCEQ approval but must comply with local plumbing codes, and Austin states plumbing work cannot be performed without first obtaining a plumbing permit from Austin Development Services.
Inspection at sale
No statewide inspection-at-sale or sewer-lateral certificate rule was found; a 2025 San Antonio staff memo said adding sewer-lateral certification or disclosure there would require a new ordinance.
Assistance programs
Official assistance found includes Austin Housing's Private Lateral Grant Program, SAWS Uplift's Laterals to People program, and SAWS's Sewer Lateral Reimbursement Program for certain right-of-way defects.

Official resources in Texas

TCEQ Organized Sewage Collection System Plan

States that a private service lateral does not require TCEQ approval but must comply with local plumbing codes.

Austin Water Private Lateral Program

Explains Austin's private lateral ordinance, investigation process, repair deadlines, permit contacts, and grant-program referral.

Fort Worth Sewer Frequently Asked Questions

States where Fort Worth city responsibility ends and owner responsibility begins for wastewater utilities.

San Antonio Water System Plumbing Backed Up?

Explains SAWS response when a blockage is on the utility side and describes the Sewer Lateral Reimbursement Program.

Key facts for Texas

City sewer lateral rules and programs in Texas

CitycityphoneDetails
Austin Water Private Lateral Program
Travis		Austin512-972-0069General program contact for defective private wastewater lines; the page also directs customers to Austin Development Services for plumbing permits.
Austin Development Services
Travis		Austin512-978-4000City contact for plumbing permit fees and requirements for Austin plumbing work.
Fort Worth Water
Tarrant		Fort WorthNot published*24-hour sewer backup and wastewater emergency number; the sewer FAQ states owners maintain customer service lines to the mains.
San Antonio Water System Sewer Lateral Reimbursement Program
Bexar		San Antonio210-704-7297Use when a plumber finds the blockage beyond the property in the right-of-way, street, alley, or easement; SAWS reviews eligibility for reimbursement.
SAWS Uplift / Laterals to People
Bexar		San Antonio210-233-CARE (2273)Income-qualified assistance program that helps residential customers repair the sewer lateral from outside the home to the property line.
TCEQ Austin Regional Office
Travis		Austin(512) 339-2929Regional contact listed by TCEQ for organized sewage collection system plan help in Williamson, Travis, or Hays County.
TCEQ San Antonio Regional Office
Bexar		San Antonio(210) 490-3096Regional contact listed by TCEQ for organized sewage collection system plan help in Comal, Bexar, Medina, Uvalde, or Kinney County.

* Not published: the official page doesn't list it. Call the office to confirm before you rely on it.

What to do next

  1. Start with your city utility, not just a plumber, because Texas responsibility rules differ by utility and some cities reimburse right-of-way defects.
  2. In Austin, ask immediately whether you received a private-lateral notice, because the city program ties repair deadlines and grant eligibility to that notice.
  3. Before work, confirm local plumbing-permit requirements with the city development-services office even if no TCEQ approval is needed.

Not seeing your city or county?

We list a city only when an official government page publishes its rules. If yours isn't in the table above, it may not publish them online yet. Here's what to use instead, in order:

  1. General Start with the statewide information above. It applies across Texas, but cities and counties can add their own steps, fees or deadlines.
  2. Closest verified Nearest places where we have verified local data outside this state (distance from Texas's population center, for comparison only):
  3. Call to confirm Ask the official office. They have the current local rule, fee and form.
    TCEQ Organized Sewage Collection System Plan
    Website →
    Phone: (512) 339-2929 (as listed on that page, checked Oct 4, 2026)
    Your city or county office: Local governments →
    Not sure who handles it locally? USAGov's free help line, 1-844-872-4681, or the Texas page on USA.gov can point you to the right office.
  4. Know the current info? Tell us and include a link to the official page. We check every tip before it goes up.

Helpful guides

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