
Texas Well Drilling Cost: What Homeowners Pay in 2026
Texas well drilling costs $8,000 to $30,000+ in 2026. Depth, aquifer, and county drive the price. Here's the breakdown by region.
Reagan County is located in the West Texas / Permian Basin region of Texas. Edwards Plateau to Permian Basin transition with thin rocky soils, caliche, and sandy loam. Arid conditions. Understanding local permit requirements and soil conditions is essential before installing, repairing, or inspecting a septic system.
TCEQ OSSF permit required under 30 TAC Chapter 285. Site evaluation required. Permit application submitted to TCEQ Region 7 San Angelo office. Properties 10 acres or larger with a single-family dwelling may qualify for the 10-acre exemption.
Emergency repairs may proceed without prior permit but must be reported to TCEQ within 72 hours. Non-emergency repairs require a permit from TCEQ Region 7.
Aerobic systems require inspections 3 times per year by a licensed Maintenance Provider. A 2-year initial maintenance contract is mandatory for all new aerobic installations.
TCEQ Region 7 - San Angelo Office
Contact the county environmental health department for permit applications, soil evaluation scheduling, and regulatory questions.
Edwards Plateau to Permian Basin transition with thin rocky soils, caliche, and sandy loam. Arid conditions. Rocky terrain can make excavation difficult.
Reagan County is served by TCEQ Region 7 for OSSF permitting. Big Lake is the county seat. Santa Rita oil well (discovery well for the Permian Basin) historic site. Oil production. Wells draw from the Edwards-Trinity (Plateau) Aquifer.
Septic Pumping
Reagan County
Septic Inspection
Reagan County
Septic Installation
Reagan County
Well Water Testing
Reagan County
Well Pump Repair
Reagan County
Well Drilling
Reagan County
Emergency Services
Reagan County
Water Treatment
Reagan County
Drain Field Repair
Reagan County
Septic to Sewer Conversion
Reagan County
Aerobic Septic System
Reagan County
Well Water Filtration
Reagan County
PFAS Water Testing
Reagan County

Texas well drilling costs $8,000 to $30,000+ in 2026. Depth, aquifer, and county drive the price. Here's the breakdown by region.

Texas has roughly 2.6 million on-site septic systems under TCEQ Chapter 285 rules. Here's how permits, costs, and regional soils play out across all 254 counties.

Every Texas private well owner should test for coliform, nitrates, arsenic, and TDS. Here's what each region needs, plus where to send samples.
Get connected with licensed professionals who understand Reagan County's regulations and soil conditions. Request a free quote today.
Find Providers