Water and Sewer Connection Permit in Houston, Texas (2026)
Your kitchen can't legally operate, your building inspector won't sign off on your final Certificate of Occupancy, and the city will deny your service activation without a Water and Sewer Connection Permit from Houston Public Works. This permit, also called a Sewer Tap Permit, formalizes your agreement with the city's utility infrastructure and is required before you can receive water or discharge waste. Key facts:
- 31 fields — ApronPrep auto-fills 26 based on your business profile.
- $95–$8,888 in government filing fees, dependent on connection type, pipe size, and scope of work.
- Varies processing timeline — plan review can add 5–7 business days before the permit itself is processed in 2–3 business days.
Analyzed from Water and Sewer Connection Permit
84% from one compliance interview
Manual entry or document upload required
Why You Need a Water and Sewer Connection Permit
The Water and Sewer Connection Permit is required by the City of Houston's Public Works & Engineering Department. It serves as the legal authorization for physically connecting your restaurant's new or modified plumbing systems to the city's public water supply and sanitary sewer mains. This requirement is grounded in several local ordinances, including specific water connection requirements under Houston's Municipal Code, sewer use regulations governed by the Houston Code of Ordinances, Chapter 47, and road/sidewalk excavation and restoration ordinances. These rules ensure that all connections meet city standards for safety, capacity, and environmental protection, particularly regarding grease discharge limits into the sewer system.
Operating without this permit or making unauthorized connections carries significant, immediate consequences. The city can enforce several penalties, which typically escalate with continued non-compliance:
- Service Disconnection: The Public Works department can order a physical disconnection of your water and sewer service, effectively shutting down your restaurant until the permit is secured and all work is inspected.
- Fines and Daily Penalties: You will be subject to substantial fines. While specific amounts vary based on the violation, they often accrue on a daily basis until the issue is corrected.
- Costly Required Remediation: You may be forced to tear out non-compliant work at your own expense and re-do it under permit, paying double for labor and materials.
- Permit Revocation: For other ongoing permits or future applications, non-compliance here can jeopardize your standing with the city, leading to delays or denials for other crucial licenses.
- Lease and Insurance Complications: Many commercial leases require proof of all permits for utility connections. Violations can be grounds for lease default. Similarly, property insurance may be voided for damage resulting from unpermitted work, leaving you fully liable.
Legal code: Local sewer use regulations, water connection requirements, road/sidewalk ordinances, grease discharge limits
Recent update: In 2026, Houston Public Works implemented enhanced electronic plan review requirements for commercial grease interceptor systems, which are a critical component of the sewer connection approval for restaurants.
Who Needs a Water and Sewer Connection Permit?
| Type | Required | Notes |
|---|---|---|
| Restaurant (Full-Service) | Required | Required under Houston Code of Ordinances § 24-17 to connect to city water and sewer mains for all food service establishments with permanent plumbing fixtures. |
| Bar / Nightclub | Required | Required because a permanent restroom is mandated by the TABC and City of Houston health codes, necessitating a formal sewer connection. |
| Food Truck | Not Required | Typically exempt as mobile units connect to designated dump stations and potable water fill ports under Houston's Mobile Food Unit regulations, not permanent city mains. |
| Coffee Shop / Café | Required | Required due to the installation of a commercial-grade espresso machine, sinks, and restroom facilities that must connect to city water and sewer lines. |
See which restaurant types need this requirement — and which don't.
See Full Requirements →Field-by-Field Guide (31 Fields)
26 of 31 auto-filledBusiness Legal Name
textEnter your restaurant's exact legal business name as registered with the Texas Secretary of State or on your assumed name certificate (dba).
COMMON MISTAKE: Using a trade name ('Joe's Diner') instead of the legal entity name ('J&J Restaurant Group, LLC') causes rejections for a name mismatch with state/federal records.
Type of Food Service Establishment
textSpecify the establishment type using Houston's classification, such as 'Restaurant', 'Fast Food', 'Catering Kitchen', or 'Bar'.
COMMON MISTAKE: Entering vague terms like 'food business' instead of the city's specific category leads to processing delays for verification.
Contact Phone Number
textProvide a direct contact phone number for the site manager or owner, formatted as (XXX) XXX-XXXX.
COMMON MISTAKE: Listing an incorrect or disconnected number prevents inspectors from scheduling the mandatory connection inspection, adding weeks to the timeline.
Contact Email Address
textEnter a monitored business email address to receive permit status updates and inspection notices from Houston Public Works.
COMMON MISTAKE: Using a personal email that filters notifications as spam results in missed deadlines and failed inspections.
Property Address
textEnter the complete service address for the restaurant, including suite number, matching the lease or deed exactly.
COMMON MISTAKE: Omitting the suite or unit number leads to application rejection, as Houston's system cannot verify parcel-specific utility accounts.
Property Ownership Status (Own/Lease)
textIndicate whether you own the property or lease it; this determines which supporting documents (authorization letter or deed) you must submit.
COMMON MISTAKE: Selecting 'Own' while leasing triggers an automatic rejection when the submitted proof of ownership does not match applicant records.
Landlord Authorization Letter
textFor leased properties, upload a signed letter from the property owner authorizing the applicant to obtain utility connections at this address.
COMMON MISTAKE: Submitting an unsigned letter or one missing the property owner's printed name and address is a top reason for rejection.
Proof of Ownership or Authorization
textAttach the required legal document: a recorded deed for owners, or the fully executed lease agreement for tenants.
COMMON MISTAKE: Uploading an expired lease, an unrecorded deed, or a redacted document page prevents verification and stops the application.
Estimated Daily Water Usage (gallons)
textCalculate and enter the projected daily water consumption based on fixture counts, seating capacity, and menu type.
COMMON MISTAKE: Underestimating usage to avoid higher permit fees leads to a rejection, as the city cross-checks against plumbing fixture counts and seating.
Total Number of Plumbing Fixtures
textProvide the total count of all water-using fixtures (toilets, sinks, dishwashers, ice machines) from your approved plumbing plans.
COMMON MISTAKE: Miscounting fixtures or omitting appliances like mop sinks causes a mismatch with the city's records, requiring a costly plan re-review.
ApronPrep auto-fills 26 of 31 fields from a single compliance interview — no re-typing, no guessing what the government expects.
Top 5 Water and Sewer Connection Permit Mistakes
1. Confusing the Job Address with the Billing Address
Entering your office or home address in the 'Job Address' field instead of the exact physical location of the restaurant site where the connection is being made. This mismatch with the site plan triggers a mandatory correction from the Houston Public Works (HPW) review team, adding 2–3 weeks to your timeline. Always use the restaurant's street address as shown on your lease or property deed.
2. Omitting the Contractor's TDLR License Number
Leaving the 'Plumber/Contractor License Number' field blank or entering an expired number. Houston Public Works verifies all license numbers against the Texas Department of Licensing and Regulation (TDLR) database in real-time. An invalid or missing number results in an immediate rejection. Verify your contractor's active TDLR license and enter the full 7-digit number before submitting.
3. Submitting an Incorrect or Missing Site Plan Exhibit
Attaching a generic floor plan instead of the specific site plan that shows the proposed water and sewer line routing from the main to the building, including all valves and cleanouts. HPW reviewers reject applications if the exhibit doesn't match the scale and detail requirements in the technical manual. This common error adds a 10–15 day delay for resubmission. Use a site plan stamped by a licensed Texas professional engineer or surveyor.
Skip the Paperwork on Your Water and Sewer Connection Permit
ApronPrep auto-fills 26 of 31 fields from one compliance interview.
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Water and Sewer Connection Permit by City in Texas
| City | Fee Range | Timeline |
|---|---|---|
| Dallas | Contact Dallas Water Utilities for current application and connection fees | 15-30 business days for plan review and approval; actual connection timeline depends on contractor and site conditions |
| Houston | Contact Houston Public Works at 832.394.8888 or visit houstonpermittingcenter.org Fee Calculator for current Sewer Tap Permit fees. Typical permit fees range from $95-150+ depending on connection type and scope | 2-3 business days for permit processing after complete application submission; add 5-7 business days for plan review approval before permit application; inspection scheduling varies |
| San Antonio |
Government Filing Fees
- Contact Houston Public Works at 832.394.8888 or visit houstonpermittingcenter.org Fee Calculator for current Sewer Tap Permit fees.
- Typical permit fees range from $95-150+ depending on connection type and scope
Timeline: Varies
Step 1: Contact Houston Public Works - Taps & Meters section to discuss your restaurant's water and sewer connection requirements
Call Houston Public Works at (832) 395-3000 or email taps.meters@houstontx.gov to initiate your project. Have your site address, planned plumbing fixtures list (sinks, toilets, dishwashers), and estimated daily water demand ready. This call confirms the size and location of the main tap required and whether you'll need a pressure reduction valve, which adds $200–$500 to material costs.
Step 2: Submit utility plans for Utility Plan Review to ensure compliance with Water Connection Requirements (WCR)
Upload sealed engineering plans showing the proposed water meter location, backflow prevention device, and all interior piping to Houston's online Development Center Portal. The Utility Plan Review team specifically checks for compliance with WCR Sections 4.1 & 4.2. Missing the engineer's seal or a detailed site plan showing distances to the main line are common reasons for a 5–10 business day rejection and re-submission cycle.
Step 3: Complete the Sewer Tap Permit application with required documentation including site plans showing grease trap/interceptor installation
Download and complete the "Sewer Tap/Water Tap Application" (Form PW-101) from the Houston Public Works website. You must provide a site plan showing the exact location and specifications of the required grease interceptor per Houston Plumbing Code §1101.8. Applications without this detail are immediately rejected, as restaurant grease trap sizing is verified against fixture unit calculations.
Where to Apply
Applications are handled by your local department of public works (dpw) in each city. Select your city below for authority details, fees, and processing timeline.
Other Requirements You'll Need
This is one of 13 requirements for opening a restaurant in Texas.
ADA Compliance Self-Certification
federal
Alarm System Permit/Registration
local
Application for Employer Identification Number
federal
Articles of Organization (LLC) or Articles of Incorporation (Corporation)
state
See all co-required forms and how they connect to your compliance dossier.
See All RequirementsProcessing times vary significantly, per the City of Houston Public Works application guide. Wait depends on project complexity, completeness of your application, and queue volume. Always confirm current timelines with the department to avoid delays for your Building Permit or Certificate of Occupancy.
Government filing fees range from $95 to $8,888, as posted on the City of Houston Public Works fee schedule. Your final cost is based on pipe size, connection type, and project valuation. Contact Public Works for a specific estimate, as this is a key cost alongside your other utility permits.
No. Permits are issued for a specific property and plumbing installation and are not transferable, according to city code. If you move locations, you must apply for a new permit. You will also need a new City Business License/Registration for the new address.
This is typically a one-time permit for the initial installation, per city regulations. However, major modifications or repairs to the connection may require a new permit. Ongoing compliance involves annual testing and certification for any Backflow Prevention Device installed.
A city inspector verifies the connection is installed to code: proper pipe materials, correct sizing, adequate trench depth, and approved fittings. They also check that work matches the approved plans. Failing inspection adds weeks to your timeline, so ensure all related work like electrical service for pumps is permitted separately. Not legal advice — verify process with Houston Public Works.
About This Data
This guide is generated from ApronPrep's compliance dossier system, which uses 53 parallel AI authority experts to discover requirements, then downloads actual forms and generates field-level intelligence for each one.
For Texas specifically, we have analyzed compliance dossiers for 3 cities (Dallas, Houston, San Antonio), generating Rich FILs (Form Intelligence Layers) with 31 form fields analyzed for this requirement. Fee data is sourced from actual county department fee schedules, not estimates.
Our data is verified against official government sources and updated when regulatory changes are detected. If you find an error, please report it — accuracy is our core commitment.
Sources
- Local sewer use regulations, water connection requirements, road/sidewalk ordinances, grease discharge limits
- Dallas — Department of Public Works (DPW)
- Houston — Department of Public Works (DPW)
- San Antonio — Department of Public Works (DPW)
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