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Septic & well regulations in Nacogdoches County, TX

Nacogdoches County is located in the East Texas / Piney Woods region of Texas. Deep East Texas Piney Woods with sandy loam and clay soils over the Carrizo-Wilcox Aquifer. Well-drained sandy upland soils support conventional systems. 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. Nacogdoches County Environmental Health serves as a TCEQ Authorized Agent for local OSSF permitting. Site evaluation required. 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 Nacogdoches 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.

Nacogdoches County Environmental Health

Nacogdoches County Environmental Health

Contact the county environmental health department for permit applications, soil evaluation scheduling, and regulatory questions.

Soil & Terrain Characteristics

Deep East Texas Piney Woods with sandy loam and clay soils over the Carrizo-Wilcox Aquifer. Well-drained sandy upland soils support conventional systems. Angelina River and Attoyac Bayou create bottomland areas with higher water tables.

County-Specific Considerations

Nacogdoches County is a TCEQ Authorized Agent handling OSSF permits locally. Nacogdoches is the county seat, the oldest town in Texas. Stephen F. Austin State University. Groundwater Conservation District: Nacogdoches County GCD. Wells draw from the Carrizo-Wilcox at 100-400 feet with iron staining common.

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Septic Permits & Regulations in Nacogdoches County — FAQ

How much does a septic permit cost in Nacogdoches County, TX?

Septic permit fees in Nacogdoches County vary by permit type. New installation permits typically cost $200–$500, while repair permits are usually $100–$300. Contact Nacogdoches County Environmental Health at (936) 559-2850 for current fee schedules.

How long does it take to get a septic permit in Nacogdoches County?

The septic permit process in Nacogdoches 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 Nacogdoches County?

Yes. Nacogdoches 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 Nacogdoches County, TX?

Nacogdoches County Environmental Health oversees all septic system inspections in Nacogdoches County. Contact them at (936) 559-2850 to schedule an inspection or ask about requirements.

Can I install my own septic system in Nacogdoches County?

Nacogdoches County requires septic system installation by licensed contractors. All installations must be permitted through Nacogdoches County Environmental Health and pass inspection before the system can be used.

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