
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
(325) 655-9479Contact 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
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Septic Installation
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Well Water Testing
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Well Pump Repair
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Well Drilling
Reagan County
Emergency Services
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Water Treatment
Reagan County
Drain Field Repair
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Septic to Sewer Conversion
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Aerobic Septic System
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Well Water Filtration
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PFAS Water Testing
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Septic permit fees in Reagan County vary by permit type. New installation permits typically cost $200–$500, while repair permits are usually $100–$300. Contact TCEQ Region 7 - San Angelo Office at (325) 655-9479 for current fee schedules.
The septic permit process in Reagan County generally takes 2–6 weeks, depending on soil evaluation scheduling and application completeness. Soil evaluations must be performed by a licensed soil scientist before applying.
Yes. Reagan County requires a professional soil evaluation before issuing any septic permit. A licensed soil scientist evaluates soil type, depth, drainage, and water table levels to determine the appropriate septic system design.
TCEQ Region 7 - San Angelo Office oversees all septic system inspections in Reagan County. Contact them at (325) 655-9479 to schedule an inspection or ask about requirements.
Reagan County requires septic system installation by licensed contractors. All installations must be permitted through TCEQ Region 7 - San Angelo Office and pass inspection before the system can be used.

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Get connected with local professionals who understand Reagan County's regulations and soil conditions. Request a free quote today.
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