Alamo Metal Buildings

Metal building contractors in Medina County, Texas

Medina County publishes a list of exactly five permits it requires, and a building permit is not one of them: 911 addressing, water well, floodplain, septic, and driveway and utility (Medina County, What Type of Permits Are Required In Medina County?, read 2026-09-13). That is what the county lists, not permission to skip everything else.

Read the rest

Septic, floodplain, an Edwards Aquifer plan on a regulated zone, stormwater coverage from one acre and TDLR registration at $50,000 all still land, and Hondo, Castroville, Devine and Lytle permit buildings inside their own limits.

Sheet
County
Jurisdiction
Medina County, TX
Reviewed
2026-09-13
Sources
17 primary sources

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Long white metal building beside a plowed field in Medina County, Texas

Who permits a metal building in Medina County, TX?

Outside the cities, the county's list does not include one. A building permit for a commercial or accessory structure is not among the five numbered items, and no page read on the county site names a building department, a code edition, a plan review or a certificate of occupancy (Medina County, read 2026-09-13). Confirm before relying on it: 1100 16th Street, Hondo, 830-741-6000.

The Fire Marshal answer points the same way. That role is combined with Emergency Management at 925 Avenue Y, Hondo, and the permit content published there covers outdoor burning: no fire code edition, no plan review, no county building permit.

Statute read in full, no such county authority granted. Source: Texas Legislature Online, Local Government Code Chapter 233, county regulation of housing and other structures, read 2026-09-13.

What still applies when no county building permit does

The $50,000 line is the big one. TDLR requires a building project with a total estimated construction cost of $50,000 or more to be registered with the department, with the construction documents going to a registered accessibility specialist for review; under that, a project still complies with the Texas Accessibility Standards without registering. Stormwater runs on acreage, not county lines: one acre or more of disturbance needs coverage under the TCEQ construction general permit, five acres or more a Notice of Intent first. The full sequence is in the San Antonio and Bexar County permit guide.

Source: Texas Department of Licensing and Regulation, Architectural Barriers frequently asked questions, read 2026-09-13.

Source: Texas Commission on Environmental Quality, construction stormwater general permit TXR150000, read 2026-09-13.

Is your Medina County site on the Edwards Aquifer?

Medina is one of the two counties on this site the aquifer program names. TCEQ requires an approved Edwards Aquifer protection plan before construction begins on the recharge, transition or contributing zone, and in the San Antonio region the program pages name Bexar, Medina, Comal, Uvalde and Kinney counties. Only portions are regulated, so TCEQ points to its map viewer for a specific site.

The approval comes before the dozer: TCEQ regulates clearing and excavation alongside buildings. The zones, the review clock and the acreage fees are in the Edwards Aquifer plan guide; the other named county here is Bexar County, which does run a county building permit.

Source: Texas Commission on Environmental Quality, Edwards Aquifer Protection Program, read 2026-09-13.

Source: Texas Commission on Environmental Quality, Edwards Aquifer Protection Program, what plans you might need, read 2026-09-13.

What does the ground do to a slab in Medina County?

It changes halfway down the county. The northern hills are shallow soil over fractured limestone: Tarrant soils carry about 16 inches of cobbly clay over bedrock, with coarse fragments covering 35 to 90 percent of the surface. South of the hills it is Rio Grande Plain, whose largest association, about 30 percent of the county, is deep loamy and clayey calcareous soil on broad, smooth uplands (USDA Soil Conservation Service, Soil Survey of Medina County, Texas, 1977, read 2026-09-13).

Two sites 20 miles apart here can need two different foundations, so the soil report comes before the slab drawing, and Hondo asks for a sealed engineered foundation plan with a geotechnical survey or soil test. What the erector needs from the concrete is in the slab and foundation guide.

Floodplain, septic, driveway, water and power: five offices

Two of them are one county office. Environmental Health in Hondo takes the floodplain development permit, required for any man-made change to real estate in the floodplain, filling, grading and paving included, and the septic permit, required for every on-site sewage system. The driveway is a third county answer, not a central office: the county permits driveways and utilities through the individual Precinct Commissioner (Medina County, read 2026-09-13).

The state adds a designer rule on the aquifer: a professional engineer or a professional sanitarian seals the septic planning materials for all new construction on the recharge zone. A lot with no public or community water means a registered well through the Medina County Ground Water Conservation District, and a well into or through the Edwards Aquifer takes a $25 permit application to the Edwards Aquifer Authority first. Medina Electric Cooperative charges a non-refundable $100 engineering fee before the site visit and takes four to six weeks once a job goes to construction. The county list itself is five items, each with its own office (Medina County permit list and the county Environmental Health fee schedule, read 2026-09-13):

  • 911 addressing, from the county 911 addressing department, 830-741-8997.

  • Water well, registered through the Medina County Ground Water Conservation District, 830-741-3162.

  • Floodplain development, from Environmental Health in Hondo, 830-741-6195, at $45.00.

  • Septic, from that same Environmental Health office, at $200.00 for a conventional system and $400.00 for an aerobic one.

  • Driveway and utility, from the Precinct Commissioner the property sits in: Precinct 1 on 830-741-6016, Precinct 2 on 830-931-4000, Precinct 3 on 830-741-6006, Precinct 4 on 830-665-8015.

Source: Texas Commission on Environmental Quality publication RG-472, on-site sewage facility rules compilation, read 2026-09-13.

Source: Edwards Aquifer Authority, well closure procedures and construction, read 2026-09-13.

Source: Medina Electric Cooperative, start or stop service, read 2026-09-13.

What is different inside Hondo, Castroville, Devine and Lytle?

Inside a city the city runs its own permits, and four here do (city pages, read 2026-09-13, linked under the permit stack below).

  • Hondo. The Non-Residential Permit Checklist asks for three copies of the construction and site plans, a sealed engineered foundation plan with a geotechnical survey or soil test, sealed engineered mechanical, electrical and plumbing plans above 5,000 square feet, and TDLR registration over $50,000.00, on the 2015 International Building Code. Development Services, 830-426-3378.

  • Castroville requires a permit for any accessory structure over 200 square feet, naming carports, garages, sheds and storage buildings, and its exclusions pertain to residential permits only, so commercial work gets no exemption. Community Development, 830-931-4090.

  • Devine approves plans and collects all fees before issuing a permit, on the 2021 International codes effective March 1, 2024, and building without one doubles the fees. Code Compliance, 830-663-2804.

  • Lytle runs a Fire Marshal plan review and inspection on every commercial application before a certificate of occupancy, 830-709-3692.

  • Natalia is incorporated too, and no permit page was read for it.

Who are the metal building contractors in Medina County, TX?

Ask first who holds the Edwards Aquifer approval where the site sits on a regulated zone, because Medina is one of the two counties on this site the TCEQ program names and nothing starts on the ground until that plan is approved. Then ask who seals the foundation plan with the geotechnical survey or soil test Hondo asks for by name (city pages, read 2026-09-13), who prepares the septic planning materials, and what the bid assumes about the clocks.

An independent local metal building contractor who works Medina County prices the job, and Texas issues no builder license to check first, and the San Antonio and Bexar County permit guide carries that statewide picture. Start at commercial metal buildings or metal shops and workshops, the build order is in building a metal building in San Antonio, and the sheet south is Frio County.

Source: Sunset Advisory Commission, Texas Residential Construction Commission; TDLR regulated industries list, read 2026-09-13.

Source: Texas Commission on Environmental Quality, Edwards Aquifer Protection Program, read 2026-09-13.

The permit stack in Medina County, TX

Every permit and rule this county's own site publishes for work outside the cities, with the office to call, the phone number, the source and the date it was read.

Building permit outside city limits

County site read, not listed

Medina County publishes a one-page list titled What Type of Permits Are Required In Medina County? It carries five numbered items: 911 addressing, water well, floodplain, septic, and driveway and utility. A building permit for a commercial or accessory structure is not one of them, and no page read on the county site names a building department, a building code edition, a commercial plan review or a certificate of occupancy at the county level. Confirm with the county before relying on that, and note that a city inside the county runs its own permits.

Medina County, 1100 16th Street, Hondo, 830-741-6000.

Source: Medina County, What Type of Permits Are Required In Medina County?, read 2026-09-13.

Floodplain development permit

Read at the county source

Medina County requires a floodplain development permit for any man-made change to real estate in the floodplain, and the county's own definition names buildings and other structures, filling, grading, paving and storage of equipment or materials. The application goes to the county Environmental Health Department.

Medina County Environmental Health Department, 830-741-6195.

Source: Medina County, What Type of Permits Are Required In Medina County?, read 2026-09-13.

On-site sewage facility permit

Read at the county source

Medina County states that all on-site sewage systems in the county must be permitted, and that a system must be designed and installed by licensed individuals. Either the owner or the designer or installer can obtain the permit from the county Environmental Health Department.

Medina County Environmental Health Department, 830-741-6195.

Source: Medina County, What Type of Permits Are Required In Medina County?, read 2026-09-13.

Driveway and utility permit

Read at the county source

Medina County issues driveway and utility permits through the individual Precinct Commissioner rather than a central permit office, so the applicant contacts the commissioner for the precinct the property sits in. The county list publishes Precinct 1 at 830-741-6016, Precinct 2 at 830-931-4000, Precinct 3 at 830-741-6006 and Precinct 4 at 830-665-8015.

Medina County Precinct Commissioner for the property, 830-741-6016, 830-931-4000, 830-741-6006, 830-665-8015.

Source: Medina County, What Type of Permits Are Required In Medina County?, read 2026-09-13.

Water well registration

Read at the county source

Where a property is not on public or community water, the county permit list directs the owner to a registered well through the Medina County Ground Water Conservation District, a separate agency from the county Environmental Health Department.

Medina County Ground Water Conservation District, 830-741-3162.

Source: Medina County, What Type of Permits Are Required In Medina County?, read 2026-09-13.

911 addressing

Read at the county source

A 911 address comes from the county 911 addressing department, which the county permit list carries as its first item.

Medina County 911 addressing department, 830-741-8997.

Source: Medina County, What Type of Permits Are Required In Medina County?, read 2026-09-13.

Published county permit fees

Read at the county source

Medina County combines Environmental Health and the floodplain administrator role in one office at 1502 Avenue K, 2nd Floor, Hondo, and publishes its fee schedule there: a conventional septic system permit at $200.00, an aerobic septic system permit at $400.00, a septic reinspection fee at $50.00 and a floodplain development permit at $45.00. The county has adopted the 2020 FEMA maps and does not accept the older maps with an on-site sewage facility or floodplain application.

Medina County Environmental Health Department, 830-741-6195.

Source: Medina County, Medina County Environmental Health Group, read 2026-09-13.

Fire code

County site read, not listed

Medina County's Fire Marshal role is combined with the Emergency Management Coordinator role and sits at 925 Avenue Y, Hondo. The permit content published on that page covers outdoor burning. The page states no adopted fire code edition and names no fire code plan review, no fire code inspection and no commercial building permit at the county level.

Medina County Emergency Management and Fire Marshal, 830-455-0129.

Source: Medina County, Emergency Management and Fire Marshall, read 2026-09-13.

Every row is Medina County's own answer, read at the county's site on the date shown, and no row is borrowed from the county next door. Where the county's site lists nothing, that is what the site lists, not a finding that a building there is unregulated: the state $50,000 registration and stormwater coverage by acreage apply whatever a county publishes, and so do the six rules above that Medina County does publish, each on the terms its own row states. A city inside the county runs its own permits, so an address inside one is confirmed with that city, and the cities this page describes are the ones whose own pages were read.

Medina publishes five permits for the unincorporated area and no building permit among them, while Atascosa County requires one before a new commercial building goes up. Both rows sit side by side on the seven-county permit directory, with the floodplain, septic and driveway office for each.

The city pages read for Medina County

The ground and water records read for Medina County

Questions people ask

Do I need a building permit for a metal building in Medina County, TX?

Outside the city limits, Medina County's own list of required permits does not include one. Its five items are 911 addressing, water well, floodplain, septic, and driveway and utility, and no page read on the county site names a building department, a code edition or a county plan review. That is what the county lists, not a finding that a building there is unregulated. The county septic and floodplain permits, TCEQ stormwater coverage from one acre of disturbance, an Edwards Aquifer plan on a regulated zone and TDLR registration at $50,000 all still apply, and inside Hondo, Castroville, Devine or Lytle the city permits the building. Confirm on 830-741-6000. Read at the county permit list and the TDLR Architectural Barriers pages, 2026-09-13.

Does Castroville require a permit for a metal storage building?

Castroville requires a permit for any accessory structure over 200 square feet, and the city names carports, garages, sheds and storage buildings as its examples. An accessory structure under 200 square feet is exempt only where it carries no electric, plumbing or mechanical work. The city states that its permit exclusions pertain only to residential permits and that all other zonings contact the Community Development Department, 830-931-4090, so commercial work is covered by no exemption. The page names the International Building Code and states no year edition. Outside the city limits the county list applies instead, and it carries no building permit. Read at the Castroville permits and development page, 2026-09-13.

What do county permits cost in Medina County?

Medina County publishes four figures at its Environmental Health office in Hondo, 830-741-6195: a floodplain development permit at $45.00, a conventional septic system permit at $200.00, an aerobic septic system permit at $400.00 and a septic reinspection at $50.00. The county has adopted the 2020 FEMA maps and does not accept the older ones with either application. Driveway and utility permits come from the individual Precinct Commissioner rather than a central office and the county publishes no amount for them, so ask the commissioner for that precinct. Read at the Medina County Environmental Health Group page and the county permit list, 2026-09-13.

Does a metal building in Medina County need an Edwards Aquifer plan?

It does where the site sits on a regulated zone. TCEQ requires an approved Edwards Aquifer protection plan before construction begins on the recharge, transition or contributing zone, and in the San Antonio region the program pages name Bexar, Medina, Comal, Uvalde and Kinney counties. Only portions are regulated, so being in Medina County does not answer it: TCEQ points to its own map viewer to settle a specific site. Clearing and excavation are regulated alongside buildings, so on the recharge zone the approval comes before site prep, whatever the county permits. Read at the TCEQ Edwards Aquifer Protection Program pages, 2026-09-13.

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Building in Medina County, TX?

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Last reviewed 2026-09-13.

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