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Septic & well regulations in Travis County, TX
Travis County is located in the Central Texas region of Texas. Complex geology from Blackland Prairie clay in the east to Edwards Plateau limestone in the west. Edwards Aquifer recharge zone features karst limestone with sinkholes, caves, springs (Barton Springs), and fractures. 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. Austin / Travis County Environmental Health Services serves as a TCEQ Authorized Agent for local OSSF permitting. Edwards Aquifer Authority (EAA) regulations apply for properties over the Edwards Aquifer recharge and contributing zones. City of Austin has additional requirements in its ETJ. 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 within 72 hours. Non-emergency repairs require a permit from Austin/Travis County EHS. 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. Properties in the Edwards Aquifer recharge zone may face enhanced inspection requirements.
Travis County Environmental Health
Austin / Travis County Environmental Health Services
Contact the county environmental health department for permit applications, soil evaluation scheduling, and regulatory questions.
Soil & Terrain Characteristics
Complex geology from Blackland Prairie clay in the east to Edwards Plateau limestone in the west. Edwards Aquifer recharge zone features karst limestone with sinkholes, caves, springs (Barton Springs), and fractures. Colorado River (Lake Austin, Lady Bird Lake, Lake Travis) influences local hydrology.
County-Specific Considerations
Travis County is a TCEQ Authorized Agent handling OSSF permits locally. Edwards Aquifer Authority jurisdiction — special water quality protections for recharge and contributing zones. Austin is the state capital and county seat. City of Austin has additional water quality protections in its extraterritorial jurisdiction. Barton Springs is an ecologically critical spring system. Rapid growth in western Travis County over the recharge zone is a major concern. Groundwater Conservation District: Barton Springs/Edwards Aquifer Conservation District.
Find Services in Travis County
Septic Pumping
Travis County
Septic Inspection
Travis County
Septic Installation
Travis County
Well Water Testing
Travis County
Well Pump Repair
Travis County
Well Drilling
Travis County
Emergency Services
Travis County
Water Treatment
Travis County
Drain Field Repair
Travis County
Septic to Sewer Conversion
Travis County
Aerobic Septic System
Travis County
Well Water Filtration
Travis County
PFAS Water Testing
Travis County
Related Resources
Septic Permits & Regulations in Travis County — FAQ
How much does a septic permit cost in Travis County, TX?
- Septic permit fees in Travis County vary by permit type. New installation permits typically cost $200–$500, while repair permits are usually $100–$300. Contact Austin / Travis County Environmental Health Services at (512) 978-0300 for current fee schedules.
How long does it take to get a septic permit in Travis County?
- The septic permit process in Travis 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 Travis County?
- Yes. Travis 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 Travis County, TX?
- Austin / Travis County Environmental Health Services oversees all septic system inspections in Travis County. Contact them at (512) 978-0300 to schedule an inspection or ask about requirements.
Can I install my own septic system in Travis County?
- Travis County requires septic system installation by licensed contractors. All installations must be permitted through Austin / Travis County Environmental Health Services and pass inspection before the system can be used.
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