Austin Sewer Hookup Checklist for New Development

Utilities and Infrastructure Texas 3 Minutes Read ยท published February 06, 2026 Flag of Texas

Austin, Texas developers must follow city standards when connecting new developments to the municipal sanitary sewer. This checklist summarizes pre-application reviews, design submittals, permits, inspections, easements, and final approvals typically required by Austin Water and Development Services for a compliant sewer hookup.

Checklist: key steps before construction

  • Confirm service availability and capacity at the proposed connection point.
  • Prepare site plans and sanitary sewer design per city standards; include profiles, manhole locations, slopes, and materials.
  • Submit plan review applications to Development Services and Austin Water for approval.
  • Obtain fee estimates for sewer main extensions, taps, and inspection fees and arrange deposits or utility extension agreements.
  • Secure easements and right-of-way agreements where new sewer mains or laterals cross private property.
  • Schedule required inspections: trenching/backfill, pressure/leak tests where applicable, and final connection inspection.
  • Obtain a sanitary sewer connection permit or service connection approval prior to physical tie-in.
  • Notify Austin Water and request final acceptance and meter/service activation as applicable.
Start coordination with Austin Water early to avoid plan-review delays.

Site design and technical standards

Design must conform to Austin Water technical criteria for pipe materials, grades, manhole construction, and minimum cover. Show temporary erosion controls and measures to protect existing sewer infrastructure during construction. Where on-site wastewater systems are being replaced by municipal sewer, follow the city routing for abandonment and reconnection.

Common documentation

  • Signed and sealed civil engineering plans.
  • Hydraulic calculations or capacity memos when required.
  • Utility extension agreement or payment receipt.
  • Recorded easement documents or plats.

Penalties & Enforcement

Enforcement for unauthorized sewer connections, illegal discharges, or work performed without permits is handled by Austin Water and the City of Austin Development Services; specific enforcement measures and fines are established under city regulations and permit conditions. For official contact and compliance procedures, refer to the Austin Water department guidance and complaint pathways Austin Water[1].

  • Monetary fines and fee recovery: not specified on the cited page.
  • Escalation for repeat or continuing offences: not specified on the cited page.
  • Non-monetary sanctions: stop-work orders, disconnection of service, corrective orders, and referral to municipal court or civil enforcement.
  • Inspection and complaint pathway: report suspected violations to Austin Water or Development Services via official contact pages.
  • Appeals and reviews: appeal rights or administrative review procedures are provided through city permit appeal channels; time limits for appeals are not specified on the cited page.
Perform only permitted connections and keep records of inspections and approvals.

Applications & Forms

Application names and submission methods for sewer connections (plan review, service extension requests, connection permits) are administered by Austin Water and Development Services; specific form names, fees, and online submission links are not specified on the cited page.

Action steps for developers

  • Contact Austin Water for a pre-development service availability check.
  • Prepare sealed plans and submit them for city plan review.
  • Execute any required utility extension agreement and pay applicable fees.
  • Schedule and pass required inspections before final acceptance.
  • Obtain final approval and confirmation of sewer service activation.

FAQ

Who approves a new sewer hookup for a development?
Austin Water and the City of Austin Development Services coordinate plan review and approve sewer hookups.
Do I need an easement to extend a sewer main?
Yes, recorded easements or right-of-way are typically required when sewer mains or laterals cross private property.
What inspections are required?
Common inspections include trench/backfill, pipe bedding, pressure/leak tests if applicable, manhole construction, and final connection inspection.

How-To

  1. Verify sewer availability and capacity with Austin Water.
  2. Prepare and submit sealed civil plans and any hydraulic documentation for city plan review.
  3. Execute required agreements and pay fees for extensions, taps, and inspections.
  4. Construct per approved plans and schedule mandatory inspections.
  5. Pass final inspection and obtain written acceptance before operating connections.

Key Takeaways

  • Engage Austin Water early to confirm capacity and requirements.
  • Submit sealed plans and secure permits before construction.
  • Document inspections and approvals to avoid enforcement actions.

Help and Support / Resources