Bolthole Index

Jim Wells County, Texas

Building permits, zoning and land rules in Jim Wells County, Texas

61Index Score / 100
#90 of 254 in Texas

Unincorporated Jim Wells County, Texas does not require a county building-code permit or certificate of occupancy, but separate floodplain and septic permits still apply1. Development in special flood-hazard areas requires a floodplain development permit2. The Safety & Inspection Department requires an OSSF permit throughout its jurisdiction, with no acreage exemption, and lists a $260 fee345.

At a glance

Building permit
No county building-code permit or certificate of occupancy in unincorporated Jim Wells County1
Zoning
No county zoning ordinance in unincorporated areas67
Septic permits
Required regardless of acreage through Jim Wells County Safety & Inspection; $260 listed fee345
Flood permit
Required for development in special flood-hazard areas within county jurisdiction2
RV / tiny home living
Not restricted by county zoning on unincorporated land7
Minimum home size
No county zoning minimum on unincorporated land7
Owner-builder
You may build your own home because there is no county building permit to be exempt from8
Septic soil difficulty
Only 26.9% of county soils lack severe limits for a conventional drain field9

Who to call

Septic permits

Jim Wells County Safety & Inspection Department

OSSF permitting, maintenance and construction requirements, plus county safety and inspection questions

361-668-1018

601 E. Main St., Ste. 275, Alice, Texas 78332

Building permits

Jim Wells County Safety & Inspection Department

Publishes county guidance for construction permits in unincorporated Jim Wells County

361-668-1018

Contact details are copied from each office’s official page and were checked against it on October 9, 2026.

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Do you need a building permit in Jim Wells County, Texas?

No county building-code permit or certificate of occupancy is required for construction in unincorporated Jim Wells County1. The county's builder notice says county records show no adopted building-code policy or ordinance and that builders may proceed without a county permit or certificate for those codes10. You may build your own home because there is no county building permit from which an owner-builder must be exempt, though state trade-licensing rules may still apply8. The notice says Jim Wells County was in the process of adopting building, electrical, and plumbing codes, so call the Safety & Inspection Department before work begins10. Development in a special flood-hazard area requires a separate floodplain development permit, and an OSSF requires separate approval within the county program's jurisdiction24.

Who handles building and permit questions in Jim Wells County?

Jim Wells County does not require the county building-code permit discussed in its construction notice; the Safety & Inspection Department publishes that guidance and administers the OSSF program11110. Contact the department at 361-668-101811. Its mailing address is 601 E. Main St., Ste. 275, Alice, Texas 7833211. The department publishes an OSSF permit application and notice of appeal, accepts OSSF fees, and uses designated representatives for enforcement in its jurisdiction12. Ask the department to check the parcel and proposed work before relying on the general no-building-permit rule, especially because the builder notice says code adoption was in progress10.

Does Jim Wells County have zoning?

Unincorporated Jim Wells County has no county zoning ordinance67. As a result, the county sets no zoning-based minimum dwelling size, minimum lot size, setback, lot-coverage limit, or building-height limit there7. County zoning rules also do not restrict accessory dwellings, manufactured-home occupancy, RV occupancy, tiny-home occupancy, or temporary camping on unincorporated land7. This answer is limited to county zoning: land inside a municipality can be subject to city rules. Private deed restrictions, subdivision covenants, floodplain requirements, septic rules, and utility conditions are separate from zoning, so review the deed and ask the Safety & Inspection Department about the parcel before buying1314.

How do septic permits work in Jim Wells County?

Jim Wells County's Safety & Inspection Department administers OSSF rules outside incorporated cities and areas regulated under another existing rule; a city or town is covered when it has an intergovernmental contract with the county15311. Every OSSF within that jurisdiction needs a permit regardless of acreage, and only a licensed installer may install it4. The published OSSF fee is $260, payable by check or money order to Jim Wells County OSSF165. The department publishes the application and appeal notice; submitted planning materials must be approved or denied within 30 days, with a written explanation for denial1217. County representatives enforce the rules, but the available material does not establish an inspection requirement for every existing system18. Only 26.9% of county soils lack severe limitations for a conventional drain field, so evaluate the site early9.

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

County zoning does not restrict RV occupancy, tiny-home occupancy, manufactured-home occupancy, accessory dwellings, or temporary camping on unincorporated land in Jim Wells County7. Jim Wells County also sets no zoning-based minimum dwelling size or minimum lot size there7. That does not erase the separate permit systems: development in a special flood-hazard area needs a floodplain development permit, and every OSSF within the county program's jurisdiction needs a permit regardless of acreage1319. Any structure that discharges sewage into an OSSF must follow the adopted sanitation rules, and only a licensed installer may install the system20. The county's builder notice says no county building permit or certificate is needed for compliance with the building-code types discussed in the notice10. Before placing an RV or tiny home, ask the Safety & Inspection Department how it will treat the proposed wastewater setup and floodplain location1413.

Building a home in Jim Wells County: the steps, in order

  1. Call the Safety & Inspection Department at 361-668-1018 to confirm the current county building-code position and ask whether the parcel lies in a special flood-hazard area11102.
  2. Arrange the septic site evaluation and design early because only 26.9% of county soils lack severe limits for a conventional drain field9.
  3. Submit the published OSSF application to the Safety & Inspection Department, use a licensed installer, and budget for the listed $260 fee1245.
  4. If access connects to a state highway, obtain the required state-highway driveway approval before work in the right of way21.
  5. Resolve floodplain approval before development in a special flood-hazard area, then reconfirm the county's no-building-code-permit position21.

What to check before you buy land in Jim Wells County

Check septic feasibility before committing: only 26.9% of Jim Wells County soils lack severe limitations for a conventional drain field9. Check flood status with the Safety & Inspection Department because development in a special flood-hazard area requires a county floodplain development permit1311. In those flood-hazard areas, subdivision proposals must meet the floodplain permit requirements; proposals greater than 50 lots or 5 acres, whichever is less, must generate base-flood elevation data when the order does not otherwise provide it22. We could not confirm the private-well permitting rule for a specific parcel, so identify the applicable groundwater district and water source before closing. Annual precipitation is 26.1 inches, and severe drought occurs in about 20.4% of years2324. The effective property-tax rate is about 1.3%, and the median annual property-tax bill is about $1,3112526. Confirm legal access and ask whether a state-highway connection needs TxDOT's driveway permit21.

Watch-outs

  • Jim Wells County's published builder guidance says code adoption was in progress, so confirm the current status with the Safety & Inspection Department before starting work10.
  • The private-well permit authority and parcel-specific utility-connection requirements remain unconfirmed; ask the Safety & Inspection Department which district or provider serves the property11.

Sources

  1. Building Permit for JWC 2023, quoted and re-checked
  2. Flood Damage Prevention Court Order, quoted and re-checked
  3. Jim Wells County On-Site Sewage Disposal Order, quoted and re-checked
  4. Jim Wells County On-Site Sewage Disposal Order, quoted and re-checked
  5. Jim Wells County Safety & Inspection Department, quoted and re-checked
  6. Jim Wells County Safety & Inspection Department (2026 county census)
  7. Texas law on county zoning and building authority
  8. Texas law on county zoning and building authority
  9. 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
  10. Jim Wells County Safety & Inspection Department (co.jim-wells.tx.us)
  11. Jim Wells County Safety & Inspection Department (co.jim-wells.tx.us)
  12. Jim Wells County Safety & Inspection Department, quoted and re-checked
  13. Flood Damage Prevention Court Order, quoted and re-checked
  14. Jim Wells County Safety & Inspection Department, quoted and re-checked
  15. Jim Wells County On-Site Sewage Disposal Order, quoted and re-checked
  16. Jim Wells County Safety & Inspection Department, quoted and re-checked
  17. Getting a Permit for an OSSF - Such as a Septic System, quoted and re-checked
  18. Jim Wells County On-Site Sewage Disposal Order, quoted and re-checked
  19. Jim Wells County Safety & Inspection Department, quoted and re-checked
  20. Jim Wells County On-Site Sewage Disposal Order, quoted and re-checked
  21. Section 4: Driveway Permits, Design, and Materials (Texas statewide rule), quoted and re-checked
  22. Flood Damage Prevention Court Order, quoted and re-checked
  23. Annual precipitation: Bolthole Index county data
  24. Share of years in severe drought: Bolthole Index county data
  25. Effective property tax rate: Bolthole Index county data
  26. Median property tax bill: Bolthole Index county data

Written October 9, 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, Jim Wells County has no countywide zoning.

RuleJim Wells CountyDuval CountyNueces CountyKleberg CountySan Patricio CountyLive Oak CountyBee County
Building permitNot requiredNot requiredNot requiredNot requiredLimitedNot requiredLimited
County zoningNoNoNoNoNoNoNo
Septic permitsCounty Safety & Inspection Dept.Duval CountyCorpus Christi-Nueces County Public Health DistrictCity of Kingsville Env. HealthSan Patricio CountyLive Oak CountyCounty Community Affairs

County locator

Jim Wells County in Texas

61
County map
Jim Wells County highlighted among the Texas counties · colored by Index score

How Jim Wells County scores

Seclusion63100% ev.
Self-Sufficiency3496% ev.
Admin Boringness8590% ev.
Durability38100% ev.
Property Autonomy71100% ev.
Carry Cost81100% 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 →

$137kTypical home
1.3%Property tax
$2,446Land / acre
26.1"Annual rain
20.4% of yrsSevere drought
49.3 / yr (+34.3)Mid-century 100°F days
30.9 daysMid-century dry spell
2.37" (+6.4%)Mid-century 1-day rain
1.36×Wildfire change factor
100%Forward climate coverage
$2,259Home insurance / yr
-1.2% / yrInsurance growth
0%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
249,021People within 2 hr
22,299Radius comparison (15 mi)
44.7People / sq mi
0.6%Federal land
99.9%Land at 15% slope or less
26.9%Soils rated "not limited" for septic (strict USDA rating)
140,610 acWorkable land screen
21.7%Wooded land
4.5 tonsBiomass / forest ac
73°FAvg temp

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Cities and towns in Jim Wells 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.

Alice · Orange Grove · Premont

Answers from the rulebook for Jim Wells County

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

Jim Wells County rules

  • Building permitNot required

    County building-code and certificate-of-occupancy requirements for construction in unincorporated Jim Wells County.

    • The notice addresses county building codes and certificates of occupancy, not every permit administered under other county programs.
    • Floodplain development permits may still apply in areas covered by the county flood-damage-prevention order.
    • On-site sewage facilities require separate OSSF permitting and compliance.
    “There is no record of Jim Wells County adopting a policy or ordinance adopting Building Codes or requiring Certificates of Occupancy in unincorporated areas of the county.”
  • Owner-builder exemption · follows from the permit answerNot needed

    Unincorporated Jim Wells County: no county building permit is required, so there is no permit to be exempt from and you may build your own home. State licensing for electrical, plumbing and HVAC work may still apply.

    • The notice addresses county building codes and certificates of occupancy, not every permit administered under other county programs.
    • Floodplain development permits may still apply in areas covered by the county flood-damage-prevention order.
    “There is no record of Jim Wells County adopting a policy or ordinance adopting Building Codes or requiring Certificates of Occupancy in unincorporated areas of the county.”
  • Zoning districts · by state lawNo county rule

    Unincorporated Jim Wells County: no county rule sets this, because Jim Wells 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 co.jim-wells.tx.us.

    • 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 Jim Wells County: no county rule sets this, because Jim Wells 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 co.jim-wells.tx.us.

    • 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 Jim Wells County: no county rule sets this, because Jim Wells 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 co.jim-wells.tx.us.

    • 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 Jim Wells County: no county rule sets this, because Jim Wells 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 co.jim-wells.tx.us.

    • 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 Jim Wells County: no county rule sets this, because Jim Wells 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 co.jim-wells.tx.us.

    • 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 Jim Wells County: no county rule sets this, because Jim Wells 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 co.jim-wells.tx.us.

    • 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 Jim Wells County: no county rule sets this, because Jim Wells 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 co.jim-wells.tx.us.

    • 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 Jim Wells County: no county rule sets this, because Jim Wells 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 co.jim-wells.tx.us.

    • 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 Jim Wells County: no county rule sets this, because Jim Wells 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 co.jim-wells.tx.us.

    • 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 Jim Wells County: no county rule sets this, because Jim Wells 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 co.jim-wells.tx.us.

    • 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 Jim Wells County: no county rule sets this, because Jim Wells 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 co.jim-wells.tx.us.

    • 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

    On-site sewage facilities in the unincorporated areas of Jim Wells County, Texas, subject to the stated jurisdictional exceptions.

    • The county order excludes areas regulated under an existing rule and areas within incorporated cities.
    • The order also applies to incorporated cities or towns that have executed intergovernmental contracts with Jim Wells County.
    • The county adopted and will fully enforce Texas Health and Safety Code Chapter 366 and 30 TAC Chapters 7 and 37, and adopted 30 TAC Chapters 30 and 285.
    • Jim Wells County Safety Department inspectors are the designated representatives for enforcement within the county's jurisdictional area, subject to TCEQ approval and certification.
    “The Rules shall apply to all the areas lying in Jim Wells County, Texas, except for the area regulated under an existing Rule and the areas within incorporated cities.”
    2 more reviewed findings on this topic
    • County (with conditions) — On-site sewage facilities within the Jim Wells County OSSF order's jurisdictional area.
      “declared the Designated Representative for the enforcement”
    • County — On-site sewage facilities within Jim Wells County areas not regulated under an existing rule and outside incorporated cities, plus incorporated cities or towns that have executed intergovernmental contracts with Jim Wells County.
      “except for the area regulated under an existing Rule and the areas within incorporated cities.”
  • Septic permitRequired

    Construction, installation, alteration, extension, repair, and operation of on-site sewage facilities in the Jim Wells County jurisdiction covered by the county order.

    • The county order states that a permit is required for all on-site sewage facilities regardless of acreage.
    • The county's published OSSF permit fee is $260.00; checks or money orders are payable to Jim Wells County OSSF.
    • The county order's area of jurisdiction excludes areas regulated under an existing rule and areas within incorporated cities, except incorporated cities or towns with intergovernmental contracts with Jim Wells County.
    • TCEQ states that local permitting programs can be more stringent than state minimums.
    • TCEQ identifies exemptions from the general state permit rule, including qualifying 10-acre single-family-dwelling systems and specified emergency repairs; the Jim Wells County order expressly adopts the more stringent all-acreage permit requirement.

    OSSF permit fee: 260 USD

    “A permit will be required for all on-site sewage facilities regardless of the acreage; and”
    2 more reviewed findings on this topic
    • Required — All on-site sewage facilities in the Jim Wells County OSSF order's jurisdictional area.
      “(a) A permit will be required for all on-site sewage facilities regardless of the acreage; and (b) Only a licensed installer may install on-site sewage facilities.”
    • Required — All on-site sewage facilities within the Jim Wells County OSSF jurisdictional area.
      “A permit will be required for all on-site sewage facilities”
  • Septic inspectionLimited

    Inspections of on-site sewage facilities within the Jim Wells County OSSF jurisdiction, including inspections associated with facilities issued an authorization to construct.

    • The Jim Wells County Safety Department's designated representatives enforce the adopted OSSF rules within the county's jurisdictional area.
    • TCEQ states that an authorized agent is responsible for conducting inspections.
    • TCEQ's licensing guidance specifically describes inspections of OSSFs that have been issued an authorization to construct; the reviewed sources do not establish a universal inspection requirement for every existing system or every circumstance.
    • The county order excludes areas regulated under an existing rule and areas within incorporated cities, except incorporated cities or towns with intergovernmental contracts with Jim Wells County.
    “The authorized agent is responsible for the proper implementation of Texas Health and Safety Code, Chapter 366, 30 TAC Chapter 285, including reviewing OSSF permit applications, conducting inspections, investigating complaints, and more.”
  • Off-grid sanitationLimited

    On-site sewage disposal serving structures in the Jim Wells County OSSF order's jurisdictional area.

    • Any structure discharging sewage into an on-site sewage facility must comply with the adopted rules.
    • A permit is required for every on-site sewage facility regardless of acreage.
    • Only a licensed installer may install an on-site sewage facility.
    • The jurisdiction excludes areas regulated under an existing rule and incorporated cities, except cities or towns that execute intergovernmental contracts with the county.
    “Any Structure discharging sewage into an on-site sewage facility”
  • Subdividing landLimited

    Subdivision proposals within areas of special flood hazard in Jim Wells County's jurisdiction.

    • All subdivision proposals, including manufactured-home parks and subdivisions, must meet floodplain-development-permit requirements.
    • Base flood elevation data must be generated for subdivision proposals and other proposed development greater than 50 lots or 5 acres, whichever is lesser, if not otherwise provided under the order.

    base flood elevation data threshold: greater than 50 lots or 5 acres, whichever is lesser (If not otherwise provided pursuant to Article 3, Section B or Article 4, Section B(8) of the court order.)

    “All proposals for the development of subdivisions”
  • Building in a floodplainRequired

    Development in areas of special flood hazard within Jim Wells County jurisdiction.

    • The order applies to all areas of special flood hazard within the jurisdiction of Jim Wells County.
    • No structure or land may be located, altered, or have its use changed without compliance with the order and other applicable regulations.
    • The county Safety Officer is the Floodplain Administrator.
    • The order adopts the referenced FEMA Flood Insurance Study and maps, including revisions.
    • A Floodplain Development Permit application may require plans showing location, dimensions, elevations, structures, and relation to areas of special flood hazard.
    “A Floodplain Development Permit shall be required to ensure conformance with the provisions of this court order.”
    One more reviewed finding on this topic
    • Required — Development in all areas of special flood hazard within Jim Wells County jurisdiction.
      “The court order shall apply to all areas of special flood hazard with the jurisdiction of Jim Wells County. [...] A Floodplain Development Permit shall be required to ensure conformance with the provisions of this court order.”
  • Permit feesPublished (with conditions)

    Jim Wells County OSSF permit fee.

    • The published fee is specific to OSSF permits and does not establish fees for every possible county or state permit.

    OSSF permit fee: 260 USD

    “The OSSF Permit Fee is $260.00 Make check or money order payable to: Jim Wells County OSSF.”
    One more reviewed finding on this topic
    • Published (with conditions) — OSSF permits administered by Jim Wells County within the county's OSSF jurisdictional area.
      “(a) The Rules shall apply to all the areas lying in Jim Wells County, Texas, except for the area regulated under an existing Rule and the areas within incorporated cities. (b) These Rules shall apply to those incorporated cities or towns that have executed intergovernmental contracts with Jim Wells County, Texas.”
  • Permit processPartial

    OSSF permitting process in Jim Wells County.

    • Applications and planning materials are submitted to the permitting authority.
    • The permitting authority must approve or deny within 30 days of receipt.
    • A written explanation is required if denied, and an appeal may be available to the supervisory authority.

    review deadline: 30 days (from receipt of planning materials and permit application)

    “Applications and planning materials must be submitted to the permitting authority. [...] The permitting authority must either approve or deny the planning materials and permit application within 30 days of receipt.”
    One more reviewed finding on this topic
  • County-wide zoningAbsent

    Texas counties lack general zoning authority in unincorporated areas; no county zoning ordinance is documented.

    Jim Wells County Safety & Inspection Department ↗Scouted from the county site, not yet independently re-checked

Texas rules that apply here

  • 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:”
  • Well permitLimited

    Drilling, equipping, operating, or completing a water well, or substantially altering a well or well pump, where the well is within a groundwater conservation district in Texas.

    • A groundwater conservation district must require a permit except as provided by Texas Water Code §36.117.
    • A district may not require a permit or permit amendment for maintenance or repair that does not increase production capability above the authorized or permitted production rate.
    • Permit applications must be in writing and sworn.
    • Whether a particular private well is exempt or subject to additional district requirements depends on the applicable groundwater conservation district's rules.

    permit application form: in writing and sworn

    “Except as provided by Section 36.117, a district shall require a permit for the drilling, equipping, operating, or completing of wells or for substantially altering the size of wells or well pumps.”
  • Driveway accessRequired

    New or modified access driveways connecting property to a Texas state highway right of way.

    • A local public agency may receive access driveway permitting authority for state highways, but TxDOT approval remains required for drainage impacts on the state highway system before local approval.
    • No access driveway is permitted within a flared or widened right-of-way section at an intersection of a state highway with another highway, road, or street.
    • All entrances and exits, including radii, must be confined within the permittee's property frontage.
    • One-way 45-to-90-degree driveways are permitted for connections to one-way frontage roads or lane-divided highways; otherwise the driveway angle must be 75 to 90 degrees.
    • ADAAG and Texas Accessibility Standards apply.

    private residential driveway maximum width: <= 24 feet (Except as increased by permissible radii.) · driveway-to-pavement radius: >= 15 feet

    “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.”

Still unanswered

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

  • Inspections — County building inspections for construction in unincorporated Jim Wells County.
  • Certificate of occupancy — Certificates of occupancy in unincorporated Jim Wells County.
  • Local zoning — Aggregate local zoning across Jim Wells County, including incorporated municipalities and unincorporated areas.
  • Mandatory utility hookup — Water and wastewater utility-connection requirements for development in unincorporated Jim Wells County.
  • Agricultural exemption — Agricultural exemptions from county construction or land-use requirements.
1 more unanswered
  • Short-term rentals

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 Jim Wells County, Texas

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

Jim Wells County scores 61/100 on the Bolthole Index, a solid county profile. Its strengths: low administrative friction for a quiet rural property and manageable long-term carry cost. Watch-outs: workable self-sufficiency basics (26.1″/yr rainfall) and elevated mid-century heat, water, rain, or wildfire exposure.

Do you need a building permit in Jim Wells County, Texas?

Jim Wells 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 Jim Wells County Safety & Inspection Department (OSSF 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 Jim Wells County?

Living in an RV on your own land in Jim Wells County is allowed: Unincorporated Jim Wells County: no county rule sets this, because Jim Wells 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 co.jim-wells.tx.us. 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 Jim Wells County, Texas?

Land in Jim Wells County runs about $2,446 per acre, based on the latest county data.

What is the water situation in Jim Wells County?

Jim Wells County gets about 26.1" of rain a year, with severe drought in roughly 20.4% of years.

How remote is Jim Wells County?

A typical private-land location has about 22,299 people within 15 miles and 1,402,900 within 100 miles. These radius catchments are the published fallback where road routing is unavailable.

How Jim Wells compares in Texas

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