Unincorporated Reeves County, Texas has no county zoning ordinance, and Texas counties cannot require a general residential building permit outside a few narrow statutory exceptions12. The county still issues its own permits for specific things: driveways and culverts, utility lines in county rights-of-way, septic systems, manufactured-home rental communities and new subdivisions3. Septic permits come from the county's own Health Inspector as a TCEQ-authorized agent, not a state regional office4.
At a glance
- Building permit
- No general house permit; the county issues permits for driveways/culverts, utilities, septic, manufactured-home rental communities and subdivisions32
- Zoning
- None countywide outside the towns; Texas counties have no general zoning power15
- Septic
- County-issued, through Reeves County's own Health Inspector as a TCEQ-authorized agent4
- RV / tiny home living
- Not restricted by county zoning, since Reeves County has none1
- Setbacks / minimum lot size
- None set by county zoning1
- Owner-builder
- Not confirmed either way for Reeves County; ask the permits office directly6
- Soils for a conventional septic field
- About 22% of the county's soil has no severe limits for a standard drain field7
- Property tax
- Effective rate about 1.2%; median bill around $1,343/year89
Who to call
Building permits
Reeves County Road & Bridge Department - Permits Division
Utility-facility permits in county rights-of-way, driveway and culvert construction permits, on-site sewage facility (septic) applications, manufactured-home rental community regulation, and subdivision applications
1714 Schmidt Drive, Pecos, TX 79772
Septic permits
Reeves County Health Inspector (OSSF Program, Road & Bridge Department)
On-site sewage facility (OSSF/septic) permitting and inspection for Reeves County, as the local TCEQ-authorized agent
1714 Schmidt Drive, Pecos, TX 79772
Contact details are copied from each office’s official page and were checked against it on October 9, 2026.
Off-grid gear
Going off-grid in Reeves County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Reeves County, Texas?
No general one. Texas counties can't require a residential building permit or adopt a general building code outside a short list of statutory exceptions, and Reeves County does not appear to meet them2. One of those exceptions lets a county adopt its own fire code, but only if it has more than 250,000 residents or is adjacent to one that does, and even then only for commercial buildings, public buildings and multifamily dwellings of four or more units - Reeves County, with roughly 11,770 residents, is nowhere close210. That said, Reeves County isn't a hands-off county: its Road & Bridge Department runs its own permit program covering driveways and culverts, utility lines placed in county rights-of-way, on-site sewage (septic) systems, manufactured-home rental communities and new subdivisions3. If your project touches any of those, you still need a county permit even though there's no permit for the house itself.
Who is the Reeves County Road & Bridge Department, and how do you reach them?
Reeves County's permits, regulations and policies are handled out of the Road & Bridge Department, reachable at 432-448-0724, with an online portal for applications3. Subdivision plats go through the County Engineer and the Commissioners Court, and a septic or development permit is not issued for a lot in an unrecorded subdivision until the plat is approved11. As of January 1, 2026, all original permit applications must be mailed to the county's Treasurer's Office at 1714 Schmidt Drive, Pecos, TX 79772, rather than dropped off in person, so plan for mailing time3. Septic (OSSF) applications go through the same department's Health Inspector, at 432-448-119312. Call before you buy materials or start work: a driveway, culvert, utility line or septic system installed without the matching county permit is exactly the kind of thing this office is set up to catch.
Does Reeves County have zoning?
No. Reeves County has no published zoning ordinance in unincorporated areas, and Texas's county zoning statute grants that power only to a short, specific list of counties tied to particular geographic features - Reeves County isn't one of them15. Because the county has no zoning districts, it sets no minimum dwelling size, no minimum lot size, no setbacks, no lot-coverage limit and no building-height limit, and doesn't restrict RVs, tiny homes, manufactured homes or accessory dwellings as a land use through zoning1. That's a separate question from the county's driveway, utility, septic and subdivision permits above, which apply regardless of zoning3.
How do septic permits work in Reeves County?
Septic systems in Reeves County are permitted locally: the county's own Health Inspector, working out of the Road & Bridge Department, is the TCEQ-authorized agent for on-site sewage facilities (OSSFs) here, rather than a TCEQ regional office412. Statewide, a permit and approved plan are required to construct, alter, extend or repair an OSSF, though a single-family home on at least 10 acres can qualify for an exemption if a licensed site evaluator confirms no nuisance or groundwater risk, every part of the system sits at least 100 feet from the property line, and the home is the only dwelling on the tract13. Soils are the thing to plan around here: only about 22% of Reeves County's land has no severe limits for a conventional drain field, so get a site evaluation early and budget for an alternative system if yours comes back limited7. Installation is inspected either directly or through a maintenance provider's reporting, which can drop to every six months if the system uses qualifying electronic monitoring14. The county application requires a licensed site evaluator, and construction must not start before approval; the Authorization to Construct is valid for one year, and the single-family residential fee is $2101516. Contact the county at least five working days before the inspection that must happen before the system is covered, and a Notice of Approval follows within seven calendar days17.
Can you live in an RV or tiny home on your land in Reeves County?
Reeves County's lack of zoning districts means county zoning doesn't restrict occupying an RV, tiny home or manufactured home on your own unincorporated land1. Don't confuse that with the county's manufactured-home rental community regulations, which is a distinct permit process aimed at anyone operating a community of manufactured homes for rent, not at a single owner living on their own tract3. Whatever you place still needs to handle sewage through a permitted septic system or a connection to service, since that permit runs through the state regardless of zoning1813. If you're unsure which category your plans fall into, call the Road & Bridge Department before you move anything onto the land3.
Building on land in Reeves County: the steps, in order
- Confirm your parcel is unincorporated Reeves County, not inside Pecos, Balmorhea or another town, since town rules differ from the county's19.
- Call the Road & Bridge Department at 432-448-0724 to find out which of its permits (driveway/culvert, utility, subdivision) your project needs3.
- If you're adding or changing a driveway or culvert, get that county permit before construction, separate from anything the state requires3.
- Apply for an OSSF (septic) permit through the county Health Inspector, and ask up front whether your tract qualifies for the state's 10-acre exemption1213.
- Mail your original application materials to the county Treasurer's Office at 1714 Schmidt Drive, Pecos, TX 79772, under the rule effective January 1, 20263.
- If your access is instead from a state highway, apply separately to the local TxDOT district office using Form 1058 before building the driveway20.
What to check before you buy land in Reeves County
Soils: only about 22% of Reeves County has no severe limits for a conventional septic drain field, so a site evaluation before you close is worth the cost7. Climate: this is dry, hot West Texas rangeland, averaging just 11.3 inches of rain a year with 25.5% of years landing in severe drought, a 65.6°F average annual temperature, and a projected 63.9 days a year at or above 100°F by mid-century21222324. Access: driveways and culverts onto county roads need a Road & Bridge Department permit, and access from a state highway needs a separate TxDOT permit on top of that325. Location: Reeves County sits about 84 miles from the nearest metro area at a population density of only 4.5 people per square mile, about as rural as it gets2627. Taxes: the effective property tax rate runs about 1.2%, with a median bill near $1,343 a year89.
Watch-outs
- No source confirms whether Reeves County has an owner-builder exemption one way or the other; ask the Road & Bridge Department directly before assuming either answer6.
- Reeves County changed its permit-application process effective January 1, 2026: original applications now go by mail to the Treasurer's Office rather than in person, so build mailing time into your schedule3.
Sources
- Texas law on county zoning and building authority
- Local Government Code Chapter 233, County Regulation of Housing and Other Structures (Texas statewide rule), quoted and re-checked
- Reeves County Road & Bridge Department - Permits Division (reevescounty.org)
- Reeves County Subdivision Regulations 2017, quoted and re-checked
- Local Government Code Chapter 231, County Zoning Authority (Texas statewide rule), quoted and re-checked
- Local Government Code Chapter 233: County Regulation of Housing and Other Structures (2026 county census)
- 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
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- County population: Bolthole Index county data
- Reeves County Subdivision Regulations, quoted and re-checked
- Reeves County Health Inspector (OSSF Program, Road & Bridge Department) (reevescounty.org)
- Getting a Permit for an OSSF - Such as a Septic System (Texas statewide rule), quoted and re-checked
- Basics for Septic Systems (Texas statewide rule), quoted and re-checked
- On-Site Sewage Facility Application, quoted and re-checked
- On-Site Sewage Facility Application, quoted and re-checked
- On-Site Sewage Facility Application, quoted and re-checked
- OSSF Permit Applications (2026 county census)
- Reeves County TX - Permits and Regulations (2026 county census)
- Section 4: Driveway Permits, Design, and Materials (Texas statewide rule), quoted and re-checked
- Annual precipitation: Bolthole Index county data
- Share of years in severe drought: Bolthole Index county data
- Average annual temperature: Bolthole Index county data
- Projected mid-century days at or above 100°F: Bolthole Index county data
- Section 4: Driveway Permits, Design, and Materials (Texas statewide rule), quoted and re-checked
- Straight-line distance from the county center to the nearest city of 100,000+ people: Bolthole Index county data
- Population density: 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.