Bolthole Index

Brewster County, Texas

Building permits, zoning and land rules in Brewster County, Texas

41Index Score / 100
#205 of 254 in Texas

Unincorporated Brewster County, Texas does not require a building permit for a home and has no county zoning ordinance12. Inside Alpine, land use and development must follow the city's zoning district rules3. Brewster County's designated representative handles septic permits and inspections countywide4, while every well must be registered with the groundwater district5.

At a glance

Building permit
Not required in unincorporated areas1
Zoning
No county zoning on unincorporated land; Alpine has city zoning23
Septic permits
County permit and inspection process; narrow exemptions may apply67
Well permits
Every well must be registered; non-exempt wells need drilling and production permits5
RV / tiny home occupancy
No county zoning restriction on unincorporated land8
Minimum lot size / setbacks
No county zoning rule on unincorporated land8
State-highway driveway
TxDOT permit required before work in the right of way9

Who to call

Also useful

Brewster County Courthouse (County Judge / Commissioners Court)

General Brewster County government contact; mass-gathering permit applications go to the County Judge, and utility-certificate application questions go to extension 200 at this number

(432) 837-6200

201 West Avenue E, Alpine, TX 79830

Septic permits

Brewster County OSSF County Designated Representative

Septic tank / OSSF permitting, inspections, and questions for Brewster County

432-294-3021

Well permits

Brewster County Groundwater Conservation District

Water well registration, drilling permits, and production permits within the Brewster County Groundwater Conservation District

432-244-6030

Online permits →

Contact details are copied from each office’s official page and were checked against it on October 11, 2026.

Off-grid gear

Going off-grid in Brewster County means bringing your own water and power. The kit we’d start with:

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Do you need a building permit in Brewster County, Texas?

No. Unincorporated Brewster County does not require a county building permit to build a home1. Texas fire-code permit authority is limited to qualifying counties and applies to commercial buildings, public buildings, and multifamily dwellings with at least four units, not an ordinary single-family home10. A county fire marshal may still inspect for fire or life-safety hazards and must inspect a structure when called on to do so; without a county fire code, the marshal may use a nationally recognized code or standard adopted by Texas11. State licensing exemptions let an owner perform electrical work on a dwelling the owner occupies, plumbing on the owner's homestead, and air-conditioning or refrigeration work in a solely owned home, but those exemptions do not cover every trade12. Brewster County's general building-inspection and certificate-of-occupancy procedures could not be confirmed; ask the Brewster County Courthouse before construction13. The unincorporated-area answer does not cover land inside Alpine, where city zoning applies3. Brewster County's designated representative still handles septic permits and inspections countywide4.

Who issues building permits in Brewster County, and how do you reach them?

A home on unincorporated Brewster County land does not require a county building permit1. For septic permits, including inside Alpine, the Brewster County OSSF County Designated Representative handles septic permitting, inspections, and questions countywide at 432-294-3021414. For well registration and any required drilling or production permits, contact the Brewster County Groundwater Conservation District at 432-244-603015. The Brewster County Courthouse is at 201 West Avenue E, Alpine, TX 79830, and its main number is (432) 837-620013. A utility crossing under a county road requires a $50 Road & Bridge Crossing Permit; paved roads must be bored, while trenching an unpaved road can bring added repair costs16.

Does Brewster County have zoning?

Brewster County has no county zoning ordinance for unincorporated land2. Texas gives counties only narrow, place-specific zoning powers rather than general statewide zoning authority17. Unincorporated Brewster County has no county zoning rule for minimum dwelling size, minimum lot size, setbacks, lot coverage, building height, accessory dwellings, RV occupancy, tiny-home occupancy, manufactured-home occupancy, or temporary camping8. Separate septic and well requirements still apply65.

Inside Alpine, use and development follow the applicable city zoning district; Alpine's ordinance regulates uses, building height and bulk, yards, and density318. Septic permits and inspections remain with Brewster County's designated representative4. Alpine's Planning and Zoning Commission advises the City Council on planning and zoning19. For a parcel near the city boundary, consult Alpine's official records: zoning and annexation boundaries are established by ordinance20.

How do septic and well permits work in Brewster County?

Brewster County's OSSF County Designated Representative handles septic permitting, inspections, and questions throughout the county, including addresses inside cities4. Texas requires a septic permit to construct, install, alter, extend, or repair an OSSF, subject to narrow exemptions and any stricter local requirements6. Before starting a permitted system, submit the application, site evaluation, required planning materials, and fee and receive an Authorization to Construct21. The county application lists a $240 single-family fee, subject to current confirmation22. The OSSF drawing must show setbacks from wells, water lines, ponds, streams, improvements, and the 100-year floodplain, along with a site-evaluation test hole and legal description23. The installer must give at least five working days' notice before inspection, and a permitted system receives authority to operate only after it passes7. The narrow exemption requires every listed condition, including one single-family dwelling on at least 10 acres and every system component at least 100 feet from the property line6. Only about 17% of Brewster County soils are rated “not limited” for a conventional drain field, so plan for a site-specific evaluation24.

Can you live in an RV or tiny home on your land in Brewster County?

The absence of county zoning on unincorporated Brewster County land does not waive wastewater requirements: an OSSF needs a septic permit unless an exemption applies, and boreholes, cesspools, and seepage pits are prohibited622. A private well must be registered, and a non-exempt well needs drilling and production permits before drilling and operation5. Inside Alpine, check the proposed RV or tiny-home use against the applicable city zoning district3. Brewster County's designated representative continues to handle septic permits and inspections countywide4.

How do you build a home in Brewster County, step by step?

  1. Confirm the parcel jurisdiction: unincorporated Brewster County has no county zoning, while Alpine sets city zoning23.
  2. For unincorporated land, no county building permit is required for a home1.
  3. Ask the Brewster County Courthouse whether general building inspection or occupancy paperwork applies to the project; we could not confirm those procedures13.
  4. Register every proposed well with the groundwater district and secure drilling and production permits when the well is not exempt5.
  5. Submit the septic-permit application, site evaluation, planning materials, and fee to the County Designated Representative; show the required floodplain and site-feature setbacks, then wait for authorization before construction2123.
  6. Arrange the OSSF inspection at least five working days ahead; a permitted system must pass before it can operate7.
  7. For a new or modified driveway onto a state highway, contact the local TxDOT district office and submit Form 1058; wait for the fully executed driveway permit and give TxDOT 24-hour notice before right-of-way work925.
  8. If utilities must cross a county road, apply for the $50 crossing permit and budget for possible repair charges when trenching an unpaved road16.

What should you check before buying land in Brewster County?

Start with water and wastewater. Brewster County averages about 13 inches of precipitation a year, experiences severe drought in roughly 25% of years, and has only about 17% of soils rated “not limited” for a conventional septic drain field262724. Confirm well feasibility with the groundwater district and septic-system feasibility with the County Designated Representative1514. Check the parcel survey and flood information early because an OSSF plan must show the 100-year floodplain and setbacks from water features, utilities, wells, and improvements23. About 20% of county land is federally owned, while population density is about 2 people per square mile, so verify legal access and service distances for the parcel2829. For state-highway access, obtain the TxDOT driveway permit before right-of-way work; TxDOT must approve drainage impacts before local approval and find the completed driveway satisfactory9. Qualifying agricultural land may receive special appraisal, but changing its use can trigger rollback tax for the previous three years30.

Watch-outs

  • The building-permit and no-zoning answers cover unincorporated Brewster County; Alpine has city zoning, while septic permits remain with Brewster County's designated representative34.
  • We could not confirm Brewster County procedures for general building inspections, certificates of occupancy, utility connections, or short-term rentals; ask the Brewster County Courthouse, and remember that fire or life-safety inspection authority may still apply1311.
  • Agricultural land here may qualify for special agricultural appraisal, which lowers property taxes but triggers rollback taxes for up to three years if you change the land's use; confirm the current rules with the county appraisal district before you buy for that purpose30.

Sources

  1. Brewster County, Texas - Permits & Procedures (2026 county census)
  2. Brewster County, Texas - Permits & Procedures (2026 county census)
  3. Alpine: Code of Ordinances, Appendix C—Zoning, Section II, R-1 One-family district (Brewster County), quoted and re-checked
  4. Brewster County, Texas, quoted and re-checked
  5. Forms — Brewster County GCD, quoted and re-checked
  6. Getting a Permit for an OSSF - Such as a Septic System, quoted and re-checked
  7. Application For An On-Site Sewerage Facility, quoted and re-checked
  8. Texas law on county zoning and building authority
  9. Access Management Manual — Permits, quoted and re-checked
  10. Local Government Code Chapter 233, County Regulation of Housing and Other Structures (Texas statewide rule), quoted and re-checked
  11. Texas Local Government Code Section 352.016, quoted and re-checked
  12. Exemptions to Electrician Licensing (Texas statewide rule), quoted and re-checked
  13. Brewster County Courthouse (County Judge / Commissioners Court) (brewstercounty.gov)
  14. Brewster County OSSF County Designated Representative (brewstercounty.gov)
  15. Brewster County Groundwater Conservation District (brewstercounty.gov)
  16. Application for Utility Crossing County Roads Boring or Trenching Permit, quoted and re-checked
  17. Local Government Code Chapter 231, County Zoning Authority (Texas statewide rule), quoted and re-checked
  18. City of Alpine City Council agenda, February 20, 2024, quoted and re-checked
  19. Planning & Zoning — City of Alpine, quoted and re-checked
  20. Official Zoning Map, City of Alpine, TX - Ordinance No. 445, quoted and re-checked
  21. Brewster County permits and procedures, quoted and re-checked
  22. Application For An On-Site Sewerage Facility, quoted and re-checked
  23. Brewster County OSSF Program application, quoted and re-checked
  24. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  25. Section 6: Access Driveways, quoted and re-checked
  26. Annual precipitation: Bolthole Index county data
  27. Share of years in severe drought: Bolthole Index county data
  28. Federal land share: Bolthole Index county data
  29. Population density: Bolthole Index county data
  30. Agricultural, Timberland and Wildlife Management Use Special Appraisal, quoted and re-checked

Written October 11, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

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Compared with neighboring counties

Like all 6 of its neighbors, Brewster County has no countywide zoning.

RuleBrewster CountyTerrell CountyPecos CountyPresidio CountyJeff Davis CountyReeves CountyWard County
Building permitNot requiredNot requiredNot requiredLimitedNot requiredLimitedNot required
County zoningNoNoNoNoNoNoNo
Septic permitsCounty OSSFTerrell CountyPecos CountyPresidio CountyJeff Davis CountyReeves CountyWard

County locator

Brewster County in Texas

41
County map
Brewster County highlighted among the Texas counties · colored by Index score

How Brewster County scores

Seclusion91100% ev.
Self-Sufficiency1296% ev.
Admin Boringness8290% ev.
Durability35100% ev.
Property Autonomy71100% ev.
Carry Cost79100% ev.

Evidence strength: 97%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$235kTypical home
1.2%Property tax
$1,376Land / acre
12.6"Annual rain
24.6% of yrsSevere drought
40.8 / yr (+26.3)Mid-century 100°F days
40.2 daysMid-century dry spell
0.94" (+7%)Mid-century 1-day rain
1.19×Wildfire change factor
100%Forward climate coverage
$1,834Home insurance / yr
-1.3% / yrInsurance growth
0%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
51Radius comparison (15 mi)
1.5People / sq mi
19.9%Federal land
58.4%Land at 15% slope or less
16.6%Soils rated "not limited" for septic (strict USDA rating)
612,563 acWorkable land screen
3.2%Wooded land
1.3 tonsBiomass / forest ac
66.2°FAvg temp

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Cities and towns in Brewster County

Inside a city or town, that city usually issues building permits and sets zoning; the county’s rules above cover unincorporated land. Septic, wells and floodplain rules usually stay with the county or state everywhere.

Answers from the rulebook for Brewster County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Brewster County rules

  • Zoning districts · by state lawNo county rule

    Unincorporated Brewster County: no county rule sets this, because Brewster County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing brewstercounty.gov.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Minimum dwelling size · by state lawNo county rule

    Unincorporated Brewster County: no county rule sets this, because Brewster County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing brewstercounty.gov.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Minimum lot size · by state lawNo county rule

    Unincorporated Brewster County: no county rule sets this, because Brewster County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing brewstercounty.gov.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Setbacks · by state lawNo county rule

    Unincorporated Brewster County: no county rule sets this, because Brewster County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing brewstercounty.gov.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Lot coverage · by state lawNo county rule

    Unincorporated Brewster County: no county rule sets this, because Brewster County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing brewstercounty.gov.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Building height · by state lawNo county rule

    Unincorporated Brewster County: no county rule sets this, because Brewster County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing brewstercounty.gov.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Living in an RV · by state lawNo county rule

    Unincorporated Brewster County: no county rule sets this, because Brewster County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing brewstercounty.gov.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Camping on your land · by state lawNo county rule

    Unincorporated Brewster County: no county rule sets this, because Brewster County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing brewstercounty.gov.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Tiny homes · by state lawNo county rule

    Unincorporated Brewster County: no county rule sets this, because Brewster County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing brewstercounty.gov.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Manufactured homes · by state lawNo county rule

    Unincorporated Brewster County: no county rule sets this, because Brewster County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing brewstercounty.gov.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Accessory dwellings · by state lawNo county rule

    Unincorporated Brewster County: no county rule sets this, because Brewster County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing brewstercounty.gov.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Who permits septicCounty

    Septic tank and OSSF permitting and inspections in Brewster County.

    • The county designated representative administers the local process under applicable Texas Health and Safety Code Chapter 366 and 30 TAC Chapter 285 requirements.
    “For Septic Tank Permitting, inspections, and questions, please contact the County Designated Representative”
  • Septic permitRequired

    Construction, installation, alteration, extension, repair, or operation of an OSSF, including a septic system, in Brewster County where the system is submitted through the county permitting program.

    • Brewster County directs applicants to its County Designated Representative for septic permitting, inspections, and questions.
    • An application, site evaluation, any required planning materials, and the applicable fee must be submitted before approval and an Authorization to Construct.
    • The TCEQ 10-acre exemption applies only when all stated conditions are met: a TCEQ-licensed site evaluator or professional engineer conducts the site evaluation; the system serves a single-family dwelling on a tract of at least 10 acres; it causes no nuisance or groundwater pollution; all system parts are at least 100 feet from the property line; effluent is disposed of on the property; and the single-family dwelling is the only dwelling on the tract.
    • Grandfathered systems may also be exempt if installed before the applicable authorized local program or before September 1, 1989, whichever is earlier, and if they are not creating a nuisance, are not in need of repair, and have had no significant increase in use or alteration.
    • Emergency repairs, including listed repairs to lids, inlet and outlet devices, risers and riser caps, disinfection devices, damaged drip irrigation tubing, and solid lines, do not require a permit but must be reported in writing to the permitting authority within 72 hours after repairs begin.
    • The permitting authority must approve or deny the application and planning materials within 30 days of receipt.

    minimum tract size for 10-acre exemption: >= 10 acres (single-family dwelling and all other exemption conditions must be met) · minimum setback for 10-acre exemption: >= 100 feet from property line (all parts of the OSSF) · emergency-repair report deadline: <= 72 hours (after repairs have begun) · application review deadline: <= 30 days (from receipt of application and planning materials)

    “A permit and approved plan are required to construct, alter, repair, extend, and operate an OSSF.”
  • Septic inspectionLimited

    OSSF installations submitted through the Brewster County permit application process.

    • The county application authorizes the County Designated Representative to conduct lot evaluation and inspection of the OSSF.
    • A permit to operate is granted following successful inspection showing compliance with Brewster County and TCEQ rules.
    • This claim is limited to systems using the county permit process and does not establish that every installed OSSF, including potentially exempt systems, must undergo the county application inspection.
    • For permitted construction under the state rules, the installer must notify the permitting authority at least five working days before the OSSF is ready for inspection; the permitting authority conducts a construction inspection; failed systems cannot be used until they pass inspection; and a reinspection fee may be assessed.

    advance inspection notice: >= 5 working days (before the OSSF is ready for inspection) · reinspection fee: may be assessed (must be paid before reinspection)

    “The installer shall notify the permitting authority at least five working days (Monday through Friday, excluding holidays) before the date the OSSF will be ready for inspection. (3) The permitting authority shall conduct a construction inspection.”
  • Off-grid sanitationLimited

    Off-grid sanitation using an on-site sewage facility or septic system in Brewster County.

    • Off-grid sanitation is addressed through the county OSSF permit process when the system is an OSSF.
    • Construction must not begin before application approval and issuance of an Authorization to Construct.
    • The county application requires site evaluation, any required planning materials, and the applicable fee; it states a $240 fee for single-family applications and a $440 fee for commercial applications.
    • A successful installation inspection is required for the county permit to operate.
    • State exceptions may apply, including the grandfathering and 10-acre exemptions and listed emergency repairs; emergency repairs must be reported in writing within 72 hours after repairs begin.
    • Boreholes, cesspools, and seepage pits are prohibited for installation or use under 30 TAC Chapter 285.

    single-family OSSF application fee: 240 USD (county application states fee; verify current fee schedule) · commercial OSSF application fee: 440 USD (county application states fee; verify current fee schedule) · emergency-repair report deadline: <= 72 hours (after repairs have begun)

    “Unauthorized systems. Boreholes, cesspools, and seepage pits are prohibited for installation or use.”
  • Well permitLimited

    Water wells within the Brewster County Groundwater Conservation District, which encompasses Brewster County.

    • All wells located within the District must be registered.
    • An exempt well is limited to a tract larger than 10 acres, domestic or livestock use, and equipment incapable of producing more than 25,000 gallons per day or 17.36 gallons per minute.
    • All other wells are non-exempt and require both a drilling permit and a production permit before drilling and operation.

    minimum exempt-well tract size: > 10 acres · maximum exempt-well production: <= 25000 gallons per day · maximum exempt-well rate: <= 17.36 gallons per minute

    “All other wells are considered non-exempt and must have a drilling permit and production permit before drilling and operation.”
  • Building in a floodplainLimited

    On-site sewage facility applications in Brewster County where the site may involve a 100-year flood plain.

    • The OSSF drawing must show setbacks for wells, water lines, ponds, streams, improvements, and the 100-year flood plain.
    • A site-evaluation test hole and legal description must also be included.
    • This source does not establish a general floodplain development permit requirement for all construction.
    “All setbacks such as wells, water lines, ponds, streams, improvements, 100 year flood plain etc must be shown”
  • Permit feesPublished (with conditions)

    Utility crossing permits for boring or trenching under Brewster County roads.

    • The fee is stated for the Road & Bridge Crossing Permit application.
    • Paved county roads must be bored; trenching is allowed on unpaved county roads but the applicant may be assessed repair costs in addition to the permit fee.

    permit fee: 50 USD (repair costs may be assessed for trenching on unpaved county roads)

    “Attach a check or money order to this application for $50.00 payable to Brewster County Treasurer’s office”
  • Permit processPartial

    County-listed processes for septic/OSSF, mass gatherings, utility certificates, well drilling referrals, and subdivision matters.

    • Septic permitting, inspections, and questions are handled by the County Designated Representative.
    • Mass gathering applications must be submitted to the County Judge 45 days before the event.
    • Utility Certificate Applications must include a land survey, land deed, or property legal description; AEP selections must include the 16-digit ESID number.
    • Well drilling permits are handled by the Brewster County Groundwater Conservation District rather than the county.
    “For Septic Tank Permitting, inspections, and questions, please contact the County Designated Representative [...] Well drilling permits are handled by the Brewster County Groundwater Conservation District.”
  • County-wide zoningAbsent

    Texas counties have no general zoning authority in unincorporated areas, and Brewster County's permits/procedures information reflects no county zoning regime (zoning exists only within cities such as Alpine).

    Brewster County, Texas - Permits & Procedures ↗Scouted from the county site, not yet independently re-checked

Texas rules that apply here

  • Building permitLimited

    Industrialized housing or buildings installed in Texas, including purchasers or lessees acquiring a unit for their own or their company’s use.

    • A person purchasing or leasing an industrialized house or building for their own use or their company’s use may file for an installation permit instead of registering as an industrialized builder.
    • A person responsible for assembly, connection, and on-site construction for persons other than themselves must be registered as an industrialized builder.
    • Municipalities may require applicable local permits and licenses before construction begins when the municipality regulates the installation.
    “A person who is a retailer of industrialized housing or buildings, or who is responsible for the assembly, connection, and on-site construction and erection of an industrialized house or building for persons other than themselves, must be registered as an industrialized builder. Subcontractors do not require the registration unless required by other applicable state laws. For example, electricians, HVAC contractors, and plumbers must be licensed in accordance with the applicable state law. If you are purchasing or leasing an industrialized house or building for your own use, or your company's use, you may file for an installation permit in lieu of registering as an industrialized builder.”
  • Owner-builder exemptionConditional

    An owner performing electrical, plumbing, or air-conditioning and refrigeration work on the owner's own residence or homestead in Texas.

    • Electrical work is exempt from state electrician licensing when performed on a dwelling the person owns and resides in.
    • Plumbing is exempt from state plumbing licensing when performed by the property owner in the property owner's homestead.
    • Air-conditioning and refrigeration contracting is exempt from the applicable state registration requirements when performed in a building owned solely by the person as the person's home.
    • These exemptions do not establish a blanket exemption for every construction trade or contractor-regulated activity.
    “A person who perform electrical work on a dwelling that they own and reside in is not required by the state to be licensed as electricians.”
    One more reviewed finding on this topic
    • Conditional — Electrical work on a dwelling owned and occupied by the property owner in Texas.
      “A person who perform electrical work on a dwelling that they own and reside in is not required by the state to be licensed”
  • Building code adoptedPartial

    Industrialized housing and buildings, modules, and modular components governed by the Texas Industrialized Housing and Buildings program.

    • The mandatory state code adoption applies to industrialized housing and buildings, modules, and modular components, not all construction statewide.
    • The effective date is July 1, 2024.
    • The International Existing Building Code applies to alterations of portable industrialized buildings.
    • Manufacturers already certified for Texas must have design-package documents reviewed and approved to the new editions with an approval date on or after July 1, 2024, unless the manufacturer elected to transition before the effective date under Department rule 70.70(a)(5)(B).
    • Construction begun on or after July 1, 2024 must comply with the new code editions and approved design packages.
    • Construction begun before July 1, 2024, or before a manufacturer's effective transition date, must meet the stated completion, inspection, and labeling deadline to remain eligible for a Texas decal.

    effective date: 2024-07-01 · International Building Code: 2021 Edition (including appendices C, F, and K) · International Residential Code: 2021 Edition (including appendices AG, AH, AK, AP, AQ, and AT) · International Fuel Gas Code: 2021 Edition · International Mechanical Code: 2021 Edition · International Plumbing Code: 2021 Edition · International Energy Conservation Code: 2015 Edition · National Electrical Code: 2020 Edition · International Existing Building Code: 2021 Edition (for alterations of portable industrialized buildings)

    “July 1, 2024, all industrialized housing and buildings, modules, and modular components shall comply with the following codes, as amended in §70.101 of the IHB Rules:”
    One more reviewed finding on this topic
    • Partial — Industrialized housing and buildings, modules, and modular components built for Texas under the Industrialized Housing and Buildings program.
      “Effective July 1, 2024, all industrialized housing and buildings, modules, and modular components shall comply with the following codes, as amended in §70.101 of the IHB Rules:”
  • InspectionsLimited

    Fire or life-safety-hazard inspections by a Texas county fire marshal, including in Brewster County, subject to the statutory conditions.

    • The inspection authority concerns fire or life safety hazards.
    • The fire marshal may inspect any structure, appurtenance, fixture, or real property located within 500 feet of a structure, appurtenance, or fixture.
    • The marshal shall inspect a structure for fire or life safety hazards if called on to do so.
    • In the absence of a county fire code, the fire marshal may use any nationally recognized code or standard adopted by the state.
    • This statute does not establish that Brewster County adopted a Chapter 233 building-permit fire code.

    inspection-radius: 500 feet (from a structure, appurtenance, or fixture)

    “In the interest of safety and fire prevention, the county fire marshal may inspect for fire or life safety hazards any structure, appurtenance, fixture, or real property located within 500 feet of a structure, appurtenance, or fixture. The marshal shall inspect a structure for fire or life safety hazards if called on to do so. In the absence of a county fire code, the county fire marshal may conduct an inspection using any nationally recognized code or standard adopted by the state.”
  • Agricultural exemptionAvailable (with conditions)

    Special agricultural appraisal for qualifying agricultural land in Texas, including qualifying land in Brewster County.

    • The land must be currently devoted principally to agricultural use.
    • Agricultural land must be devoted to agricultural use to the degree of intensity generally accepted in the area.
    • The land must have been devoted to agricultural or timber production for at least five of the past seven years.
    • Land within an incorporated city or town has additional criteria stated by the Comptroller.
    • A change to non-agricultural use may trigger rollback tax for each of the previous three years in which the land received the lower appraisal.
    • The Comptroller identifies exceptions to rollback tax only when applicable criteria are met, including right-of-way sales, condemnation, certain public-purpose transfers, timberland, cemeteries, religious organizations, certain charitable organizations, schools, and oil and gas operations.

    required agricultural or timber production history: 5 of the past 7 years (Additional criteria apply within an incorporated city or town.) · rollback-tax lookback period: 3 years (Exceptions may apply if stated criteria are met.)

    “Property owners may qualify for agricultural appraisal if land meets the following criteria: The land must be currently devoted principally to agricultural use.”
  • Driveway accessRequired

    New access driveways and modifications to existing access driveways connecting property in Brewster County to a highway on the Texas state highway system.

    • A completed TxDOT Permit Form 1058 is required for new access driveways or modifications to existing access driveways.
    • The applicant must contact the local TxDOT district office and submit the application as the property owner or authorized representative representing all parties in interest.
    • The application must be for the bona fide purpose of securing or changing access to the owner's property, not for parking or servicing vehicles on state highway rights of way.
    • No driveway construction may begin in the highway right of way until the applicant has received a fully executed driveway permit and provided TxDOT at least 24-hour notice.
    • The driveway must be constructed according to the fully executed permit and applicable regulations.
    • A TxDOT inspector reviews construction; the driveway is an authorized permitted installation only after construction is complete and TxDOT determines it satisfactory.
    • Drainage impacts to the state highway system must be coordinated with and approved by TxDOT before any local approval.
    • The TxDOT page states that permitting may be transferred to an eligible county or municipality only at its request and with TxDOT approval; no such transfer to Brewster County was established by the sources reviewed.
    • The sources reviewed do not state a driveway permit fee.

    notice before construction: 24 hours · permit form: 1058

    “A completed Permit Form 1058 is necessary whenever new access driveways are constructed or existing access driveways are modified.”
    2 more reviewed findings on this topic
    • Required — Constructing a driveway or revising an existing driveway on a Texas state highway right of way, including applicable locations in Brewster County.
      “No construction work on the driveway shall be undertaken on the right of way until a fully executed driveway permit has been received by the applicant and the applicant has given 24-hour notification to TxDOT.”
    • Required — New or modified access driveways connecting property to a Texas state highway right of way.
      “A driveway must be constructed in accordance with a fully executed driveway permit”
  • county zoning authorityLimited

    Texas counties adopting zoning regulations for specified unincorporated or otherwise specially defined areas.

    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    • Other Chapter 231 subchapters address special areas including the Amistad Recreation Area in Val Verde County, military zones, certain lakes, the El Paso Mission Trail Historical Area, Lake Somerville, and Falcon Lake in Zapata County.
    • The cited statute was enacted effective September 1, 1987; the Falcon Lake subchapter was added effective June 15, 2007, and amended effective September 1, 2009.

    Padre Island distance from publicly owned park or recreational development: <= 2 miles (Area must be outside a municipality and in Cameron or Willacy County.) · Padre Island distance from beach, wharf, or bathhouse: <= 2 miles (The beach, wharf, or bathhouse must be used by at least 500 persons annually.)

    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
    One more reviewed finding on this topic
    • Limited — County zoning authority over unincorporated land in Texas, where a specific statutory grant applies.
      “As you suggest, a county has very limited and specific zoning authority, and none that may be used to regulate construction or operation of the proposed facility.”
  • county building authorityLimited

    Texas counties adopting and enforcing fire-code building permits for specified buildings in unincorporated areas and applying residential building-code standards in certain counties.

    • Under Section 233.061, the county must have a population over 250,000 or be adjacent to a county with a population over 250,000.
    • Under Section 233.062, the fire code applies only to commercial establishments, public buildings, and multifamily residential dwellings consisting of four or more units constructed in an unincorporated area.
    • The fire code does not apply to an industrial facility having a fire brigade that conforms to Occupational Health and Safety Administration requirements.
    • A covered applicant must submit a plan and a commissioners-court-set application fee; the county must issue or deny the permit within 30 days, and failure to act within 30 days approves the construction for purposes of the subchapter.
    • The fire code must conform to the International Fire Code or Uniform Fire Code as those codes existed on May 1, 2005, or establish protective measures exceeding those standards; later editions may be adopted.
    • Residential standards under Section 233.152 apply only if the county adopts a resolution or order and the county is within 50 miles of an international border or has a population over 100.
    • Those residential standards apply only to new single-family-house or duplex construction beginning after September 1, 2009; manufactured or modular structures governed by Occupations Code Chapters 1201 or 1202 are excluded from the definition of new residential construction.
    • A municipality's building code controls in its extraterritorial jurisdiction, and Section 233.152 does not authorize county prior approval of new residential construction or county zoning regulations.
    • Fire-code inspection and permit fees may be charged under a fee schedule based on building type, limited to amounts necessary to administer and enforce the subchapter; inspection fees must be reasonable and reflect approximate inspection costs.

    county population threshold for fire-code authority: > 250000 persons (A county adjacent to a county over 250,000 also qualifies.) · multifamily residential dwelling threshold: >= 4 units (The fire code applies only to covered buildings constructed in an unincorporated area.) · residential-code border distance: <= 50 miles (Alternative qualification is county population over 100.) · application decision period: 30 days (If the commissioners court does not issue or deny the permit within 30 days after receiving the application and fee, construction is approved for purposes of the subchapter.) · residential standards effective construction date: > 2009-09-01 (Applies only to new residential construction that begins after September 1, 2009.)

    “The commissioners court of a county with a population of over 250,000 or a county adjacent to a county with a population of over 250,000 may adopt a fire code and rules necessary to administer and enforce the fire code. [...] The fire code applies only to the following buildings constructed in an unincorporated area of the county: (1) a commercial establishment; (2) a public building; and (3) a multifamily residential dwelling consisting of four or more units.”
    One more reviewed finding on this topic
    • Limited — County fire-code adoption and building-permit authority for specified buildings in unincorporated areas of qualifying Texas counties, including multifamily residential dwellings of four or more units.
      “The commissioners court of a county with a population of over 250,000 or a county adjacent to a county with a population of over 250,000 may adopt a fire code and rules necessary to administer and enforce the fire code.”

Inside cities and towns in Brewster County

Municipal rules found while researching the county. They apply inside that city or town, not to unincorporated land.

  • Local zoningPresent (with conditions)

    The incorporated City of Alpine within Brewster County, including the M-1 Industrial District zoning provisions identified in Ordinance 2024-02-02.

    • The cited document is a February 20, 2024 city council agenda concerning the second and final reading of the ordinance.
    • The excerpt identifies the ordinance and district but does not provide the complete text of all applicable Alpine zoning regulations.

    maximum penalty per occurrence: <= 500 USD (For violations of the ordinance)

    “Public Hearing to obtain citizen views and comments regarding the second and final reading of Ordinance 2024-02-02, an ordinance amending Appendix C – Zoning, Article I – Basic Ordinance to the Alpine Code of Ordinances; Amending the city zoning ordinance to provide for regulations in the M-1 – Industrial District Zone; Providing the establishment of up to a $500 penalty per occurrence for violations of the ordinance.”
    4 more reviewed findings on this topic
    • Present (with conditions) — Zoning within the incorporated City of Alpine, Brewster County, Texas.
      “Official Zoning Map City of Alpine, TX - Ordinance No. 445 [...] This map was produced using Rio Grande Council of Governments files in an effort to determine accurate zoning for the City of Alpine. Zone & annexation boundaries are as determined by the City of Alpine through ordinance.”
    • Present (with conditions) — Zoning within the incorporated City of Alpine, Brewster County, Texas.
      “In order to regulate and restrict the locations of trades and industries and the location of buildings erected or altered for specified uses, and to regulate and limit the height and bulk of the buildings hereafter erected or altered, to regulate and determine the area of yards and other open spaces, and to regulate and limit the density of population, the City of Alpine is hereby divided into districts”
    • Present (with conditions) — Zoning administered by the City of Alpine, an incorporated municipality located in Brewster County.
      “Public Hearing to obtain citizen views and comments regarding the second and final reading of Ordinance 2024-02-02, an ordinance amending Appendix C – Zoning, Article I – Basic Ordinance to the Alpine Code of Ordinances; Amending the city zoning ordinance to provide for regulations in the M-1 – Industrial District Zone; Providing the establishment of up to a $500 penalty per occurrence for violations of the ordinance.”
    • Present (with conditions) — Planning and zoning within the incorporated City of Alpine, Brewster County, Texas.
      “Sec. 16-192. Purpose. The purpose of the Planning and Zoning Commission is to advise the City Council on matters related to planning, zoning, or other items that the City Council requests to be advised of. Sec. 16-193. Duties. The Planning and Zoning Commission shall exercise the powers and duties as prescribed by City Ordinance and as prescribed by Texas Local Government Code, Chapter 211.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

  • Certificate of occupancy — Certificates of occupancy for buildings in Brewster County
  • Mandatory utility hookup — Water or sewer utility connections in Brewster County.
  • Short-term rentals — Short-term rental use in Brewster County.

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Living off-grid in Brewster County, Texas

Is Brewster County a good place to live off-grid or homestead?

Brewster County scores 41/100 on the Bolthole Index, a marginal county profile. Its strengths: deep seclusion — about 51 people within 15 miles and low administrative friction for a quiet rural property. Watch-outs: weak self-sufficiency basics: only 12.6″ of rain a year, in severe drought 24.6% of years and elevated mid-century heat, water, rain, or wildfire exposure.

Do you need a building permit in Brewster County, Texas?

Brewster County does not require a county building permit for a home in unincorporated areas, and it has no county-wide zoning. Onsite septic is permitted by Brewster County OSSF - County Designated Representative (TCEQ authorized agent). Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.

Can you live in an RV or tiny home on your land in Brewster County?

Living in an RV on your own land in Brewster County is allowed: Unincorporated Brewster County: no county rule sets this, because Brewster County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). The county legal census found no county zoning ordinance, citing brewstercounty.gov. Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits. Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters. A tiny home is allowed. Confirm with the county before relying on it.

How much does land cost in Brewster County, Texas?

Land in Brewster County runs about $1,376 per acre, based on the latest county data.

What is the water situation in Brewster County?

Brewster County gets about 12.6" of rain a year, with severe drought in roughly 24.6% of years.

How remote is Brewster County?

A typical private-land location has about 51 people within 15 miles and 59,912 within 100 miles. These radius catchments are the published fallback where road routing is unavailable.

How Brewster compares in Texas

Compare side-by-side →See all 254 Texas counties ranked →