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Septic & well regulations in Uvalde County, TX
Uvalde County is located in the Hill Country region of Texas. Edwards Plateau to Rio Grande Plain transition with thin rocky soils over limestone in the north and deeper clay/sandy soils in the south. Nueces River and Frio River headwaters. Understanding local permit requirements and soil conditions is essential before installing, repairing, or inspecting a septic system.
Permits & Requirements
New Installation
TCEQ OSSF permit required under 30 TAC Chapter 285. Site evaluation required. Permit application submitted to TCEQ Region 13 San Antonio office. Edwards Aquifer Authority (EAA) regulations apply for properties over the Edwards Aquifer recharge and contributing zones. Properties 10 acres or larger with a single-family dwelling may qualify for the 10-acre exemption.
Repair
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 13. Edwards Aquifer recharge zone repairs have additional notification requirements.
Inspection
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.
Uvalde County Environmental Health
TCEQ Region 13 - San Antonio Office
(210) 490-3096Contact the county environmental health department for permit applications, soil evaluation scheduling, and regulatory questions.
Soil & Terrain Characteristics
Edwards Plateau to Rio Grande Plain transition with thin rocky soils over limestone in the north and deeper clay/sandy soils in the south. Nueces River and Frio River headwaters. Karst terrain in the northern portion with caves and springs.
County-Specific Considerations
Uvalde County is served by TCEQ Region 13 for OSSF permitting. Edwards Aquifer Authority jurisdiction in northern portions — special water quality protections for recharge zone. Uvalde is the county seat. Garner State Park on the Frio River. Historic ranching community. Wells tap the Edwards, Trinity, and Edwards-Trinity aquifers.
Find Services in Uvalde County
Septic Pumping
Uvalde County
Septic Inspection
Uvalde County
Septic Installation
Uvalde County
Well Water Testing
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Well Pump Repair
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Well Drilling
Uvalde County
Emergency Services
Uvalde County
Water Treatment
Uvalde County
Drain Field Repair
Uvalde County
Septic to Sewer Conversion
Uvalde County
Aerobic Septic System
Uvalde County
Well Water Filtration
Uvalde County
PFAS Water Testing
Uvalde County
Related Resources
Septic Permits & Regulations in Uvalde County — FAQ
How much does a septic permit cost in Uvalde County, TX?
Septic permit fees in Uvalde County vary by permit type. New installation permits typically cost $200–$500, while repair permits are usually $100–$300. Contact TCEQ Region 13 - San Antonio Office at (210) 490-3096 for current fee schedules.
How long does it take to get a septic permit in Uvalde County?
The septic permit process in Uvalde 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.
Do I need a soil evaluation for a septic permit in Uvalde County?
Yes. Uvalde 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.
Who handles septic inspections in Uvalde County, TX?
TCEQ Region 13 - San Antonio Office oversees all septic system inspections in Uvalde County. Contact them at (210) 490-3096 to schedule an inspection or ask about requirements.
Can I install my own septic system in Uvalde County?
Uvalde County requires septic system installation by licensed contractors. All installations must be permitted through TCEQ Region 13 - San Antonio Office and pass inspection before the system can be used.
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