Webb County permit authority

Webb County Planning Department and Fire Prevention and Arson Division (Fire Marshal) is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.

Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact Planning Department: 956-523-4100; Fire Marshal/fire-code permits: 956-523-4678 (current county webpage) or 956-523-5911 (permit instructions).

Fire-alarm and other published fire-protection plan reviews may take up to 10 working days; request system inspections at least 24 hours ahead and allow up to five days for scheduling and conducting the final building inspection. Complete OSSF applications must be approved or denied within 30 days under state rules. Webb County publishes no fixed floodplain-development or general fire-code building-plan decision time. Preliminary subdivision materials must be submitted at least 15 days before Commissioners Court consideration, and preliminary approval expires after 12 months unless extended.

Submit the original signed Planning application and all listed supporting documents to the Planning office; incomplete applications are not processed. For a fire-code building permit, submit the application and two plan sets to Suite 2A, post the issued permit at the site, and arrange required alarm/sprinkler/suppression acceptance inspections before the final building inspection. Protection-system inspections are requested at least 24 hours in advance. When work is complete, submit the county Request for Final Inspection; an inspector contacts the applicant, and the county says to allow up to five days for scheduling and conducting the final. Do not open a business before receiving the Certificate of Compliance. Floodplain permits allow scheduled and unscheduled inspections, and subdivision developers must request required construction-phase and final inspections.

In unincorporated Webb County, Planning regulates floodplain development (described by the county as building permits), utility connections, OSSFs, junkyards, subdivisions, and related land development. County fire-code building permits apply when constructing or remodeling a public, commercial, or multifamily building or opening a business. Current county fire forms apply the Webb County Fire Code, based on the 2021 International Fire Code with local amendments, and cite the 2021 International Building Code for fire-code compliance review, together with applicable NFPA standards. Floodplain work is governed by the Webb County Flood Damage Prevention Order and FEMA/NFIP criteria; OSSFs by Texas Health and Safety Code Chapter 366 and 30 TAC Chapter 285. Webb County does not publish a general county IRC/electrical/plumbing/mechanical permit program for ordinary one- or two-family construction outside these regulated areas. The county publishes no blanket cosmetic-work exemption for a regulated public, commercial, or multifamily occupancy: new construction, remodeling, or opening a business in an existing unincorporated-area location requires Fire Marshal review. Planning first issues a Development Determination and identifies whether floodplain, utility, OSSF, or other approvals apply. Platting exemptions include qualifying utility-only tracts; communications-tower or natural-resource tracts restricted against offices and other uses; temporary public-project construction yards; and divisions whose smallest tract is at least 50 acres and restricted against business uses. Additional governmental and qualifying 25-acre divisions may obtain case-by-case plat exemptions. Confirm any claimed exemption in writing with Planning before work.