Septic pumping in West Feliciana Parish, Louisiana costs $250-$500 (avg $350). A new septic system installation costs $5,050-$10,100. USDA soil data rates 2.5% of county soils as suitable for septic absorption fields. Approximately 1,764 homes in this county use septic systems.
Septic System Costs in West Feliciana Parish
| Service | Low | Average | High |
|---|---|---|---|
| Pumping / Cleaning | $250 | $350 | $500 |
| Routine Inspection | $200 | $250 | $350 |
| Real Estate Inspection | $350 | $500 | $700 |
| Minor Repair | $650 | $900 | $4,400 |
| Conventional Installation | $5,050 | $7,200 | $10,100 |
| Aerobic System Installation | $9,450 | $13,500 | $18,900 |
| Drainfield Replacement | $5,050 | $7,200 | $10,100 |
| Perc Test | $750 | $1,100 | $1,550 |
Cost estimates based on regional market data for West Feliciana Parish, Louisiana. Actual costs depend on system type, site conditions, and provider.
Soil & Septic Suitability in West Feliciana Parish
Drainage Class
Well drained
Hydrologic Group
D
Unique Soil Types
49
Dominant Soil Types
| Soil Series | Coverage | Drainage | Hydro Group |
|---|---|---|---|
| Feliciana | 340 | Well drained | B |
| Commerce | 295 | Somewhat poorly drained | C |
| Sharkey | 287 | Poorly drained | D |
| Dowling | 258 | Very poorly drained | D |
| Calhoun | 250 | Poorly drained | C/D |
Septic Tank Absorption Field Suitability
USDA NRCS rates soil suitability for septic absorption fields across this county:
Overall rating: Very limited
Groundwater & Water Table in West Feliciana Parish
Monitoring Wells
13
Avg Depth to Water
112.6 ft
Median Depth
101.4 ft
Shallowest Recorded
-0.1 ft Shallow Risk
Water table depths in this county are generally favorable for conventional septic systems.
Source: USGS National Water Information System. Based on 320 measurements from monitoring wells.
Septic Regulations & Permits in West Feliciana Parish
State Regulatory Body
Louisiana Department of Health/Environment
Inspection Required for Home Sale
No / Varies
Nitrogen Reduction Areas
No
Advanced Treatment Required
No
Contact county health department for specific requirements.
Contact the West Feliciana Parish health department for current permit requirements, fees, and approved system types.
Septic System FAQ for West Feliciana Parish
How much does septic pumping cost in West Feliciana Parish?
Septic pumping in West Feliciana Parish, Louisiana typically costs between $250 and $500, with an average of $350. Costs vary by tank size (1,000-1,500 gallons is typical), ease of access, distance from the pumping company, and how full the tank is. Most homeowners should pump their tank every 3-5 years.
How much does a new septic system cost in West Feliciana Parish?
A conventional septic system installation in West Feliciana Parish typically costs $5,050-$10,100. An aerobic treatment unit (ATU) costs $9,450-$18,900. Given the predominantly well drained soils in this area, some sites may require alternative system types. Costs include the tank, drainfield, permits, and labor.
Do I need a permit for a septic system in West Feliciana Parish?
Yes. Virtually all counties in Louisiana require a permit before installing, repairing, or replacing a septic system. The permit process typically involves a soil evaluation or percolation test, system design by a licensed professional, application to the county health department, and one or more inspections during installation. Contact the West Feliciana Parish health department for current requirements and fees.
What soil types are in West Feliciana Parish and how do they affect septic systems?
West Feliciana Parish has predominantly Feliciana, Commerce, Sharkey soils. The dominant drainage class is Well drained with hydrologic group D. The USDA rates 2.5% of surveyed soils as "Not Limited" for septic absorption fields, 12.8% as "Somewhat Limited", and 84.7% as "Very Limited".
How often should I pump my septic tank in West Feliciana Parish?
The EPA recommends pumping your septic tank every 3-5 years for a typical household. The exact frequency depends on tank size, household size, and water usage. A 1,000-gallon tank serving a family of 4 should generally be pumped every 3 years. Some counties in Louisiana have mandatory pumping schedules — check with your local health department.
Can I install a conventional septic system in West Feliciana Parish?
It depends on your specific site. USDA soil data shows that 84.7% of soils in West Feliciana Parish are rated "Very Limited" for septic absorption fields, while only 2.5% are "Not Limited." This means many properties will require alternative systems such as mound systems, pressure distribution systems, or aerobic treatment units. A percolation test ($750-$1550) and soil evaluation are required before the county will approve a system design.
How long does a septic system last in West Feliciana Parish?
A well-maintained septic system in West Feliciana Parish typically lasts 25-30 years, though some components may need attention sooner. The concrete septic tank itself can last 40+ years, while the drainfield — the most critical and expensive component — usually lasts 15-25 years depending on soil conditions (West Feliciana Parish has predominantly well drained soils). Regular pumping every 3-5 years and avoiding excess water usage are the two most effective ways to extend system life.
Data last updated: 2026-04-13