Building permits, zoning and land rules in Sherman County, Texas
39Index Score / 100 #219 of 254 in Texas
Unincorporated Sherman County, Texas does not require a general building permit and has no county zoning123. Septic work generally requires a permit and approved plan; TCEQ Region 1 is the fallback authority unless a local program has been authorized456. Water wells within the North Plains Groundwater Conservation District must be registered or permitted before drilling7.
At a glance
Building permit
No general county building permit in unincorporated Sherman County1
Zoning
No county zoning in unincorporated areas; Stratford has municipal zoning238
Septic permit
Generally required with an approved plan; TCEQ Region 1 is the fallback authority unless a local program applies456
RV and tiny-home living
Unrestricted by county zoning on unincorporated land, but septic and private restrictions still matter39
Contact details are copied from each office’s official page and were checked against it on September 28, 2026.
Do you need a building permit in Sherman County, Texas?
An ordinary home or outbuilding on unincorporated Sherman County land does not go through a general county building-permit program1. Texas gives counties only limited building authority, including fire-code authority for qualifying counties and covered commercial, public and larger multifamily buildings; Sherman County's population is about 2,6781213. The county's official directory does not list a building department, so the County Judge's office is the practical county contact for a parcel-specific question114. A site inside Stratford is different: municipal rules can apply even though the county does not issue a general permit for unincorporated construction8. County records also do not confirm a building-inspection program or certificate-of-occupancy requirement for unincorporated construction, so ask the County Judge's office before relying on either assumption114.
Who is the Sherman County building department?
Sherman County does not list a building department or general county permit office for unincorporated construction1. For unresolved county questions, contact the Sherman County Judge's office at the courthouse in Stratford14. Septic is handled separately: state rules make the TCEQ executive director the permitting authority wherever no local OSSF program has been authorized, and Sherman County falls within TCEQ Region 1 in Amarillo56. Because the current local-authority listing for Sherman County could not be confirmed, ask Region 1 to verify the proper recipient before submitting an OSSF application156. Water-well registration and permits within the North Plains Groundwater Conservation District go to NPGCD, not to the county courthouse716. A driveway connecting to a state highway goes through TxDOT rather than Sherman County17.
Does Sherman County have zoning?
Unincorporated Sherman County has no county zoning, and Texas has not granted Sherman County the special geographic zoning authority available in limited parts of the state23. That means county zoning sets no minimum dwelling size, minimum lot size, setback, lot-coverage limit or building-height limit on unincorporated land3. County zoning also does not restrict accessory dwellings, manufactured homes, tiny homes, RV occupancy or temporary camping there3. Those answers do not erase deed restrictions, utility requirements, septic law or a municipality's rules. The City of Stratford publishes its own zoning ordinance, so property inside Stratford must be checked against the city's zoning district and ordinance8. When rural land is divided, Texas law also provides a conditional plat exemption for qualifying agricultural, farm, ranch, wildlife-management or timber-production land; that exemption concerns platting, not every access, utility or wastewater requirement18.
How do septic permits work in Sherman County?
A permit and approved plan are generally required before an OSSF in Sherman County is constructed, installed, altered, extended, repaired or operated4. TCEQ Region 1 is the state fallback office where no local OSSF jurisdiction has been authorized, but applicants should have Region 1 confirm the current permitting authority for their property56. The installer must notify the permitting authority at least 5 working days before the system will be ready, and the authority conducts a construction inspection19. A narrow exemption can apply to a single-family dwelling on at least 10 acres after a licensed site evaluation, provided every part of the OSSF remains at least 100 feet from the property line and the other state conditions are met4. Countywide, 48.9% of soils lack severe limits for a conventional drain field, but the parcel's site evaluation controls the design11.
Can you live in an RV or tiny home in Sherman County?
County zoning does not restrict RV occupancy, tiny-home occupancy, manufactured-home occupancy or temporary camping on unincorporated Sherman County land3. That zoning answer is not a waiver of sanitation rules: an OSSF or holding tank generally needs a permit and approved plan unless every condition of a state exception is satisfied9. Stratford has municipal zoning, so a parcel inside the city requires a separate city-level check8. Private deed restrictions may also be more restrictive than county zoning. Sherman County's records do not confirm a certificate-of-occupancy rule for unincorporated structures, so ask the County Judge's office about the exact parcel and proposed setup114. If the plan includes a private well within NPGCD, obtain the required registration or permit before drilling716.
Building a home in Sherman County: the steps, in order
Confirm that the parcel is outside Stratford; the city publishes municipal zoning, while unincorporated Sherman County has no county zoning83.
Ask the County Judge's office about parcel-specific county matters, including any unresolved inspection, occupancy, floodplain or county-road-access question141.
Contact NPGCD before drilling a well within the district; every well must be registered or covered by the applicable test-hole or well permit716.
Confirm the current OSSF authority with TCEQ Region 1, submit the required septic plan and permit application, and schedule the construction inspection20196.
If access connects to a state highway, submit TxDOT Form 1058 and wait for an executed permit before beginning work in the right of way17.
Proceed with construction without a general Sherman County building permit for an ordinary home on unincorporated land1.
What should you check before buying land in Sherman County?
Water deserves early due diligence: Sherman County averages 17.6 inches of precipitation a year, and severe drought occurs in 40.5% of years2122. Within NPGCD, wells must be registered or permitted before drilling; the district's webpage and adopted rules use different domestic-well exemption thresholds, so confirm the current standard directly with NPGCD2316. For septic, 48.9% of county soils lack severe limits for a conventional drain field, but a licensed site evaluation is still needed for the state's acreage-based permit exception114. The land is notably flat and open: 99.3% is at a slope of 15% or less, while the wooded share is 0%2425. Also verify legal access, flood exposure, easements, deed restrictions and whether a recent land division required a plat or qualified for the agricultural exception18. The effective property-tax rate is about 2%, with a median annual bill near $2,4502627.
Watch-outs
The current OSSF authority for Sherman County could not be confirmed from a county-specific listing, so verify the application destination with TCEQ Region 1 before filing156.
NPGCD's current webpage and adopted rules state different domestic-and-livestock well exemption thresholds; ask the district which standard applies before designing or drilling a well2316.
Stratford has municipal zoning even though unincorporated Sherman County has no county zoning83.
Written September 28, 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.
Sherman County highlighted among the Texas counties · colored by Index score
How Sherman County scores
Seclusion82100% ev.
Self-Sufficiency1492% ev.
Admin Boringness8790% ev.
Durability23100% ev.
Property Autonomy71100% ev.
Carry Cost80100% 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 →
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Answers from the rulebook for Sherman County
What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.
Sherman County rules
Zoning districts · by state lawNo county rule
Unincorporated Sherman County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Sherman County has no zoning ordinance. The county legal census found no county zoning ordinance, citing co.sherman.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 Sherman County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Sherman County has no zoning ordinance. The county legal census found no county zoning ordinance, citing co.sherman.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 Sherman County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Sherman County has no zoning ordinance. The county legal census found no county zoning ordinance, citing co.sherman.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 Sherman County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Sherman County has no zoning ordinance. The county legal census found no county zoning ordinance, citing co.sherman.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 Sherman County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Sherman County has no zoning ordinance. The county legal census found no county zoning ordinance, citing co.sherman.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 Sherman County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Sherman County has no zoning ordinance. The county legal census found no county zoning ordinance, citing co.sherman.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 Sherman County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Sherman County has no zoning ordinance. The county legal census found no county zoning ordinance, citing co.sherman.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 Sherman County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Sherman County has no zoning ordinance. The county legal census found no county zoning ordinance, citing co.sherman.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 Sherman County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Sherman County has no zoning ordinance. The county legal census found no county zoning ordinance, citing co.sherman.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 Sherman County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Sherman County has no zoning ordinance. The county legal census found no county zoning ordinance, citing co.sherman.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 Sherman County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Sherman County has no zoning ordinance. The county legal census found no county zoning ordinance, citing co.sherman.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.”
Well permitLimited
Water wells in the North Plains Groundwater Conservation District portion of Sherman County, Texas.
NPGCD's official site identifies a district director for Sherman County.
All wells in the district must be registered or have a test-hole permit or well permit before drilling.
Domestic and livestock wells incapable of producing over 17.5 gallons per minute are exempt from permitting but must be registered.
All other wells must request a Well Construction Permit and/or Test Hole Permit.
The permit fee is $1,000 for a Well Permit and $200 for a Test Hole Permit.
A Well Permit is valid for 150 days and a Test Hole Permit is valid for 60 days.
The applicant must be the groundwater-rights owner or an authorized agent with a notarized authorization on file.
domestic/livestock exempt-well production threshold: <= 17.5 gallons per minute (Must still be registered with NPGCD.) · Well Permit fee: 1000 USD · Test Hole Permit fee: 200 USD · Well Permit validity: 150 days · Test Hole Permit validity: 60 days
“All wells in the District must be registered or have a test hole permit or well permit issued by the District. No water well drilling can begin until the proper documentation and applicable fees have been accepted and approved by the District. [...] Rig supply wells and domestic and livestock wells incapable of producing over 17.5 gallons per minute (GPM) are considered exempt wells. They are required to be registered, but are exempt from permitting requirements.”
2 more reviewed findings on this topic
Limited — Domestic and livestock wells within the North Plains Groundwater Conservation District portion of Sherman County.
“Rig supply wells and domestic and livestock wells incapable of producing over 17.5 gallons per minute (GPM) are considered exempt wells. They are required to be registered, but are exempt from permitting requirements.”
Required — Wells other than exempt domestic, livestock, and rig-supply wells within the North Plains Groundwater Conservation District portion of Sherman County.
“All other wells must request a Well Construction Permit and/or Test Hole Permit. [...] A Well Permit is valid for 150 days and a Test Hole Permit is valid for 60 days.”
Building permitNot required
Texas counties have no general building-permit authority in unincorporated areas, and Sherman County lists no building/permitting department among its offices.
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:”
Who permits septicState (with conditions)
OSSF permitting in Sherman County where no local jurisdiction has been authorized by TCEQ.
TCEQ states that the regional office is the permitting authority where a local jurisdiction has not been authorized.
A local authorized-agent program may administer OSSF requirements within its approved jurisdiction.
The specific current Sherman County authorized-agent listing was not verifiable from the accessible official lookup page.
“The executive director is the permitting authority unless a local governmental entity has an OSSF order, ordinance, or resolution approved by the executive director. In areas where the executive director is the permitting authority, the staff from the appropriate regional office shall be responsible for the proper implementation of this chapter.”
2 more reviewed findings on this topic
State (with conditions) — OSSF permitting in Texas where no local governmental entity has an authorized OSSF program, including the state fallback relevant to Sherman County if no local authority is authorized.
“The TCEQ regional office will be the permitting authority in locations where a local jurisdiction has not been authorized.”
Mixed — On-site sewage facilities, including septic systems, throughout Texas
“TCEQ is not often the OSSF permitting authority. [...] The TCEQ regional office will be the permitting authority in locations where a local jurisdiction has not been authorized.”
Septic permitRequired
Construction, installation, alteration, extension, repair, and operation of OSSFs, including septic systems, in Texas; applicable in Sherman County to the extent state jurisdiction governs.
Local permitting programs can be more stringent than state minimums.
A permit and approved plan are generally required before construction, alteration, repair, extension, or operation.
The 10-acre exemption requires a site evaluation by a TCEQ-licensed site evaluator or professional engineer; a single-family dwelling on a tract of at least 10 acres; no nuisance or groundwater pollution; all OSSF parts at least 100 feet from the property line; effluent disposal on the property; and the single-family dwelling as the only dwelling on the tract.
Emergency repairs listed by TCEQ are exempt from permitting but must be reported to the permitting authority in writing within 72 hours after repairs begin.
Grandfathered systems may be exempt if installed before the applicable authorized local program or before September 1, 1989, whichever is earlier, and the system is not creating a nuisance, is not in need of repair, and has not had a significant increase in use or otherwise been altered.
The TCEQ regional office is the permitting authority where a local jurisdiction has not been authorized.
minimum tract size for 10-acre exemption: >= 10 acres (single-family dwelling and all other stated conditions must be satisfied) · minimum OSSF distance from property line for 10-acre exemption: >= 100 feet (all parts of the OSSF) · emergency-repair reporting deadline: <= 72 hours (after repairs have begun)
“A permit and approved plan are required to construct, alter, repair, extend, and operate an OSSF.”
2 more reviewed findings on this topic
Required — Construction, installation, alteration, extension, repair, or operation of an OSSF in Sherman County.
“A permit is required to construct, install, alter, extend, or repair an OSSF. [...] An OSSF may be exempt from permitting if it complies with all other requirements, including planning, construction, and installation standards of 30 TAC 285 AND meets the “10 acre rule”:”
Required — Construction, installation, alteration, extension, or repair of an OSSF in Texas
“A permit is required to construct, install, alter, extend, or repair an OSSF. [...] An OSSF may be exempt from permitting if it complies with all other requirements, including planning, construction, and installation standards of 30 TAC 285 AND meets the “10 acre rule”:”
Septic inspectionRequired
Construction inspection of OSSFs in Sherman County.
The installer must notify the permitting authority at least five working days before the OSSF will be ready for inspection.
The permitting authority shall conduct a construction inspection.
If the OSSF fails inspection, it cannot be used until it passes inspection.
A reinspection fee may be assessed and must be paid before reinspection.
No inspection is required for the 10-acre single-family-dwelling exemption described in 30 TAC §285.3(f)(2).
advance inspection notice: >= 5 working days (before the OSSF will be ready for inspection) · notice of approval deadline after passing inspection: 7 calendar days (after the OSSF passes construction inspection)
“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. [...] The permitting authority shall conduct a construction inspection.”
One more reviewed finding on this topic
Limited — OSSF installation and, where applicable, maintenance inspections in Texas
“Many times, the AA has a "designated representative" (DR) to assist them with their responsibilities, which include reviewing plans for constructing, altering, extending or repairing each OSSF; issuing permits; and inspecting system installation. [...] If the system uses an electronic monitor, automatic radio or telephone to notify the maintenance provider of system or component failure and to monitor the amount of disinfection in the system, reporting may be reduced to every six months.”
Off-grid sanitationLimited
Domestic sewage sanitation through an OSSF or septic system where public sewer is unavailable or not used in Texas, including Sherman County subject to the applicable permitting authority.
An OSSF generally requires a permit and approved plan before construction, installation, alteration, extension, repair, or operation.
The 10-acre exemption and emergency-repair exception apply only when every condition stated by TCEQ is satisfied.
Local permitting requirements may be more stringent than state minimums.
10-acre exemption tract size: >= 10 acres (All TCEQ 10-acre-rule conditions must be met.)
“Permits are required for on-site sewage facilities (OSSFs) including septic systems and holding tanks. A permit and approved plan are required to construct, alter, repair, extend, and operate an OSSF.”
Agricultural exemptionAvailable (with conditions)
Agricultural, farm, ranch, wildlife-management, or timber-production land outside municipal limits that is divided into two or more parts and would otherwise be subject to county platting under Texas Local Government Code Chapter 232.
The owner must not lay out a part of the tract described by Texas Local Government Code Section 232.001(a)(3).
The land must be used primarily for agricultural use under Article VIII, Section 1-d of the Texas Constitution, or for farm, ranch, wildlife management, or timber production use under Article VIII, Section 1-d-1.
The exemption concerns the county plat requirement; it is not a general exemption from all land-use, access, utility, wastewater, or municipal requirements.
“A county may not require the owner of a tract of land located outside the limits of a municipality who divides the tract into two or more parts to have a plat of the subdivision prepared if: (1) the owner does not lay out a part of the tract described by Section 232.001(a)(3); and (2) the land is to be used primarily for agricultural use, as defined by Section 1-d, Article VIII, Texas Constitution, or for farm, ranch, wildlife management, or timber production use within the meaning of Section 1-d-1, Article VIII, Texas Constitution.”
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”
Permit processPublished (with conditions)
On-site sewage facilities, including septic systems and holding tanks, in Sherman County and elsewhere in Texas, subject to the applicable local permitting authority.
A permit and approved plan are required to construct, alter, repair, extend, and operate an OSSF.
A permit is required to construct, install, alter, extend, or repair an OSSF, and the applicant must check with the local permitting authority.
Local permitting programs can be more stringent than state minimums.
An OSSF may be exempt from permitting if it satisfies all 30 TAC Chapter 285 planning, construction, and installation requirements and the 10-acre rule.
The 10-acre rule requires a site evaluation by a TCEQ-licensed Site Evaluator or Professional Engineer; service of a single-family dwelling on a tract of at least 10 acres; no nuisance or groundwater pollution; all OSSF parts at least 100 feet from the property line; effluent disposal on the property; and the single-family dwelling being the only dwelling on the tract.
Emergency repairs listed by TCEQ do not require a permit but must be reported in writing to the permitting authority within 72 hours after repairs begin.
Applications and planning materials must be submitted to the permitting authority.
The TCEQ regional office is the permitting authority where a local jurisdiction has not been authorized.
The permitting authority must approve or deny the planning materials and permit application within 30 days of receipt and provide a written explanation if denied.
A denial may be appealed to the permitting authority's supervisory authority.
Homeowner installation depends on whether the permitting authority allows it and is subject to the stated ownership, development, permitting, construction, maintenance, and licensed-assistance conditions.
permit application review deadline: 30 days (The period runs from receipt of the planning materials and permit application.) · emergency repair reporting deadline: 72 hours (Report in writing to the permitting authority after repairs have begun.) · 10-acre rule tract size: >= 10 acres (All other stated 10-acre-rule conditions must also be met.) · minimum OSSF distance from property line under 10-acre rule: >= 100 feet (All parts of the OSSF must satisfy this distance condition.)
“A permit and approved plan are required to construct, alter, repair, extend, and operate an OSSF.”
One more reviewed finding on this topic
Published (with conditions) — Constructing a new driveway or revising an existing driveway on the right of way of a Texas state highway.
“The applicant shall complete and submit to TxDOT a Form 1058”
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.”
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.”
Inside cities and towns in Sherman County
Municipal rules found while researching the county. They apply inside that city or town, not to unincorporated land.
Local zoningPresent (with conditions)
Zoning within the incorporated City of Stratford, Sherman County, Texas.
The City of Stratford publishes a zoning ordinance; applicable land-use permissions and restrictions depend on the ordinance and zoning district.
We looked and could not find an official answer yet. Silence is not permission — ask the county directly.
Owner-builder exemption — Owner-builder exemptions from county building permit, inspection, or related construction requirements in Sherman County.
Inspections — Building inspections for construction in Sherman County, including unincorporated areas.
Certificate of occupancy — Certificates of occupancy for buildings in Sherman County, including unincorporated areas.
Mandatory utility hookup — Water or sewer connection requirements for parcels in Sherman County.
Building in a floodplain — Floodplain development in Sherman County, Texas.
2 more unanswered
Short-term rentals
Permit fees
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 Sherman County, Texas
Is Sherman County a good place to live off-grid or homestead?
Sherman County scores 39/100 on the Bolthole Index, a marginal county profile. Its strengths: low administrative friction for a quiet rural property and deep seclusion — about 1,836 people within a 30-minute drive. Watch-outs: thin water margin (17.6″/yr rainfall) and elevated mid-century heat, water, rain, or wildfire exposure.
Do you need a building permit in Sherman County, Texas?
Sherman 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 TCEQ Region 1 (Amarillo) OSSF Program. 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 Sherman County?
Living in an RV on your own land in Sherman County is allowed: Unincorporated Sherman County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Sherman County has no zoning ordinance. The county legal census found no county zoning ordinance, citing co.sherman.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 Sherman County, Texas?
Land in Sherman County runs about $1,785 per acre, based on the latest county data.
What is the water situation in Sherman County?
Sherman County gets about 17.6" of rain a year, with severe drought in roughly 40.5% of years.
How remote is Sherman County?
A representative private-land location has about 1,836 people within a 30-minute drive and 376,406 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.
Off-grid gear
Going off-grid in Sherman County means bringing your own water and power. The kit we’d start with:
