Our modeled range for septic pumping in Hendry County, Florida is $400-$750. A modeled conventional installation range is $7,750-$15,450. The site model estimates approximately 4,184 homes may use septic systems; this is not a county count.
Septic System Costs in Hendry County
| Service | Low | Average | High |
|---|---|---|---|
| Pumping / Cleaning | $400 | $550 | $750 |
| Routine Inspection | $300 | $400 | $550 |
| Real Estate Inspection | $500 | $750 | $1050 |
| Minor Repair | $1,000 | $1,400 | $6,800 |
| Conventional Installation | $7,750 | $11,050 | $15,450 |
| Aerobic System Installation | $14,500 | $20,700 | $29,000 |
| Drainfield Replacement | $7,750 | $11,050 | $15,450 |
| Perc Test | $1,150 | $1,650 | $2,300 |
Modeled estimates derived from national reference ranges and a regional multiplier, not observed local quotes. Actual costs depend on system type, site conditions, permits, and provider.
Groundwater & Water Table in Hendry County
Monitoring Wells
33
Avg Depth to Water
3.6 ft
Median Depth
2.6 ft
Shallowest Recorded
-1.3 ft Shallow Risk
Shallow water table detected. Mound systems or aerobic treatment units may be required.
Source: USGS National Water Information System. Based on 1543 measurements from monitoring wells.
Septic System FAQ for Hendry County
How much does septic pumping cost in Hendry County?
Our modeled pumping range for Hendry County, Florida is $400-$750, with a modeled midpoint of $550. This is not an observed local quote. Actual cost varies by tank size, access, travel distance and tank condition.
How much does a new septic system cost in Hendry County?
Our modeled conventional-installation range for Hendry County is $7,750-$15,450; the modeled aerobic-system range is $14,500-$29,000. These are planning indicators, not observed local quotes. A site evaluation and provider estimate are needed.
Do I need a permit for a septic system in Hendry County?
Permit requirements depend on the work, property and responsible authority. Review the verified official-source summary on this page, then contact the authority directly for the current application, exemptions, fees, site-evaluation requirements and inspection steps before work begins.
What soil types are in Hendry County and how do they affect septic systems?
Contact the county health department for soil evaluation requirements.
How often should I pump my septic tank in Hendry 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. Some counties in Florida have mandatory pumping schedules — check with your local health department.
Does the water table in Hendry County affect septic systems?
Yes. The average groundwater depth in Hendry County is approximately 3.6 feet, based on USGS monitoring data from 33 wells. This shallow water table means conventional gravity-fed septic systems may not be suitable for many sites. Mound systems or aerobic treatment units are commonly required to maintain adequate separation between the drainfield and groundwater.
How long does a septic system last in Hendry County?
A well-maintained septic system in Hendry 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. Regular pumping every 3-5 years and avoiding excess water usage are the two most effective ways to extend system life.
Data last updated: 2026-08-26