How much does a septic permit cost in Alexandria County, VA?

Septic permit fees in Alexandria County vary by permit type. New installation permits typically cost $200–$500, while repair permits are usually $100–$300. Contact VDH Arlington Health District at (703) 228-7400 for current fee schedules.

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

The septic permit process in Alexandria 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 Alexandria County?

Yes. Alexandria 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 Alexandria County, VA?

VDH Arlington Health District oversees all septic system inspections in Alexandria County. Contact them at (703) 228-7400 to schedule an inspection or ask about requirements.

Can I install my own septic system in Alexandria County?

Alexandria County requires septic system installation by licensed contractors. All installations must be permitted through VDH Arlington Health District and pass inspection before the system can be used.

Septic & well regulations in Alexandria County, VA

Alexandria County is located in the Northern Virginia region of Virginia. Heavily urbanized Potomac River terrace soils and fill with very limited undeveloped land. Where natural Coastal Plain soils exist, they are sandy alluvium with high water tables influenced by tidal Potomac River and Cameron Run.. Understanding local permit requirements and soil conditions is essential before installing, repairing, or inspecting a septic system.

Permits & Requirements

New Installation

Site evaluation and construction permit required from VDH Arlington Health District before installation. A DPOR-licensed installer must be retained for construction. Soil evaluation determines system type per 12VAC5-610 standards. Construction permit fee is approximately $425 with 1-year validity.

Repair

Repair permit required from VDH Arlington Health District. A DPOR-licensed contractor must assess the failure and submit a repair plan compliant with 12VAC5-610. Repair permit fee is approximately $225.

Inspection

Inspections available through DPOR-licensed operators and soil evaluators. HB 2671 (effective July 2025) requires septic system inspection for property transfers in Virginia. Inspection typically costs $300–$500 and covers tank condition, baffles, and drain field evaluation.

Alexandria County Environmental Health

VDH Arlington Health District

(703) 228-7400

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

Soil & Terrain Characteristics

Heavily urbanized Potomac River terrace soils and fill with very limited undeveloped land. Where natural Coastal Plain soils exist, they are sandy alluvium with high water tables influenced by tidal Potomac River and Cameron Run.

County-Specific Considerations

The City of Alexandria is a densely urban locality with near-complete Alexandria Renew Enterprises sewer coverage. Very few properties require septic systems, but some older waterfront or historic district properties may have legacy private systems.

Find Services in Alexandria County

Septic Pumping

Alexandria County

Septic Inspection

Alexandria County

Septic Installation

Alexandria County

Well Water Testing

Alexandria County

Well Pump Repair

Alexandria County

Well Drilling

Alexandria County

Emergency Services

Alexandria County

Water Treatment

Alexandria County

Drain Field Repair

Alexandria County

Septic to Sewer Conversion

Alexandria County

Aerobic Septic System

Alexandria County

Well Water Filtration

Alexandria County

PFAS Water Testing

Alexandria County

Related Resources

Alexandria County Overview Inspection Checklist How to Choose a Septic Company

Septic Permits & Regulations in Alexandria County — FAQ

How much does a septic permit cost in Alexandria County, VA?: Septic permit fees in Alexandria County vary by permit type. New installation permits typically cost $200–$500, while repair permits are usually $100–$300. Contact VDH Arlington Health District at (703) 228-7400 for current fee schedules.
How long does it take to get a septic permit in Alexandria County?: The septic permit process in Alexandria 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 Alexandria County?: Yes. Alexandria 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 Alexandria County, VA?: VDH Arlington Health District oversees all septic system inspections in Alexandria County. Contact them at (703) 228-7400 to schedule an inspection or ask about requirements.
Can I install my own septic system in Alexandria County?: Alexandria County requires septic system installation by licensed contractors. All installations must be permitted through VDH Arlington Health District and pass inspection before the system can be used.