Septic Systems in Hernando County, FL

Regulations, costs, soil data & local providers

Pop. 194,515 ~16.5% on septic ~12,838 septic homes Poorly drained soil

Septic pumping in Hernando County, Florida costs $400-$850 (avg $600). A new septic system installation costs $8,100-$16,250. USDA soil data rates 0% of county soils as suitable for septic absorption fields. Approximately 12,838 homes in this county use septic systems.

Septic System Costs in Hernando County

ServiceLowAverageHigh
Pumping / Cleaning$400$600$850
Routine Inspection$300$450$650
Real Estate Inspection$550$800$1100
Minor Repair$1,000$1,450$7,150
Conventional Installation$8,100$11,600$16,250
Aerobic System Installation$15,200$21,750$30,450
Drainfield Replacement$8,100$11,600$16,250
Perc Test$1,200$1,750$2,450

Cost estimates based on regional market data for Hernando County, Florida. Actual costs depend on system type, site conditions, and provider.

Soil & Septic Suitability in Hernando County

Drainage Class
Poorly drained
Hydrologic Group
A/D
Unique Soil Types
62
Avg Bedrock Depth
2.6 ft

Dominant Soil Types

Soil SeriesCoverageDrainageHydro Group
Blichton 296 Poorly drained A/D
Flemington 274 Poorly drained D
Candler 257 Excessively drained A
Basinger 230 Very poorly drained A/D
Micanopy 204 Somewhat poorly drained C

Septic Tank Absorption Field Suitability

USDA NRCS rates soil suitability for septic absorption fields across this county:

Not Limited (Good)0%
Somewhat Limited5.2%
Very Limited94.8%

Overall rating: Very limited

Source: USDA NRCS Soil Survey Geographic Database (SSURGO)

Groundwater & Water Table in Hernando County

Monitoring Wells
1
Avg Depth to Water
43.8 ft
Median Depth
44 ft
Shallowest Recorded
39.1 ft

Water table depths in this county are generally favorable for conventional septic systems.

Source: USGS National Water Information System. Based on 84 measurements from monitoring wells.

Septic Regulations & Permits in Hernando County

State Regulatory Body
Florida Department of Health
Inspection Required for Home Sale
No / Varies
Nitrogen Reduction Areas
Yes
Advanced Treatment Required
In designated areas

Enhanced Nutrient Reducing OSTDS required in Indian River Lagoon basin. 65% nitrogen reduction mandate by 2030.

Contact the Hernando County health department for current permit requirements, fees, and approved system types.

Septic System FAQ for Hernando County

How much does septic pumping cost in Hernando County?
Septic pumping in Hernando County, Florida typically costs between $400 and $850, with an average of $600. 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 Hernando County?
A conventional septic system installation in Hernando County typically costs $8,100-$16,250. An aerobic treatment unit (ATU) costs $15,200-$30,450. Given the predominantly poorly 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 Hernando County?
Yes. Virtually all counties in Florida 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 Hernando County health department for current requirements and fees.
What soil types are in Hernando County and how do they affect septic systems?
Hernando County has predominantly Blichton, Flemington, Candler soils. The dominant drainage class is Poorly drained with hydrologic group A/D. The USDA rates 0% of surveyed soils as "Not Limited" for septic absorption fields, 5.2% as "Somewhat Limited", and 94.8% as "Very Limited".
How often should I pump my septic tank in Hernando County?
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. With approximately 12,838 septic systems in Hernando County, there are many local providers offering regular pumping services.
Can I install a conventional septic system in Hernando County?
It depends on your specific site. USDA soil data shows that 94.8% of soils in Hernando County are rated "Very Limited" for septic absorption fields, while only 0% 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 ($1200-$2450) and soil evaluation are required before the county will approve a system design.
How long does a septic system last in Hernando County?
A well-maintained septic system in Hernando County 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 (Hernando County has predominantly poorly drained soils). Regular pumping every 3-5 years and avoiding excess water usage are the two most effective ways to extend system life.

Free Quote for Hernando County

Get matched with licensed septic pros in your area. Free, no obligation.

Quick Facts

Population194,515
Est. Septic Homes12,838
Avg Pumping Cost$600
Drainage ClassPoorly drained
Septic SuitabilityVery limited

Common Septic Services

Pumping: $400-$850
Inspection: $300-$650
Repair: $1,000-$7,150
Installation: $8,100-$16,250

Data last updated: 2026-04-13