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Septic & well regulations in Kendall County, TX
Kendall County is located in the Hill Country region of Texas. Hill Country terrain with thin rocky soils over Edwards and Trinity limestone. Cibolo Creek and Guadalupe 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. Kendall County Environmental Health serves as a TCEQ Authorized Agent for local OSSF permitting. Hill Country limestone and thin soils often require aerobic systems. 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 Kendall County Environmental Health.
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.
Kendall County Environmental Health
Kendall County Environmental Health
Contact the county environmental health department for permit applications, soil evaluation scheduling, and regulatory questions.
Soil & Terrain Characteristics
Hill Country terrain with thin rocky soils over Edwards and Trinity limestone. Cibolo Creek and Guadalupe River headwaters. Karst features present. Very limited soil depth over bedrock in most areas restricts conventional drain fields.
County-Specific Considerations
Kendall County is a TCEQ Authorized Agent handling OSSF permits locally. Boerne is the county seat. Rapidly growing San Antonio suburb. Groundwater Conservation District: Trinity Glen Rose GCD. Hill Country terrain makes septic expensive. Wells tap the Trinity Aquifer through hard rock at 200-600 feet.
Find Services in Kendall County
Septic Pumping
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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
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Emergency Services
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Water Treatment
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Drain Field Repair
Kendall County
Septic to Sewer Conversion
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Aerobic Septic System
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Well Water Filtration
Kendall County
PFAS Water Testing
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Related Resources
Septic Permits & Regulations in Kendall County — FAQ
How much does a septic permit cost in Kendall County, TX?
- Septic permit fees in Kendall County vary by permit type. New installation permits typically cost $200–$500, while repair permits are usually $100–$300. Contact Kendall County Environmental Health at (830) 331-8398 for current fee schedules.
How long does it take to get a septic permit in Kendall County?
- The septic permit process in Kendall 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 Kendall County?
- Yes. Kendall 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 Kendall County, TX?
- Kendall County Environmental Health oversees all septic system inspections in Kendall County. Contact them at (830) 331-8398 to schedule an inspection or ask about requirements.
Can I install my own septic system in Kendall County?
- Kendall County requires septic system installation by licensed contractors. All installations must be permitted through Kendall County Environmental Health and pass inspection before the system can be used.
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