Septic pumping in Eau Claire County, Wisconsin costs $300-$550 (avg $400). A new septic system installation costs $5,900-$11,750. USDA soil data rates 0% of county soils as suitable for septic absorption fields. Approximately 6,343 homes in this county use septic systems.
Septic System Costs in Eau Claire County
| Service | Low | Average | High |
|---|---|---|---|
| Pumping / Cleaning | $300 | $400 | $550 |
| Routine Inspection | $200 | $300 | $400 |
| Real Estate Inspection | $400 | $600 | $850 |
| Minor Repair | $750 | $1,050 | $5,200 |
| Conventional Installation | $5,900 | $8,400 | $11,750 |
| Aerobic System Installation | $11,000 | $15,750 | $22,050 |
| Drainfield Replacement | $5,900 | $8,400 | $11,750 |
| Perc Test | $900 | $1,250 | $1,750 |
Cost estimates based on regional market data for Eau Claire County, Wisconsin. Actual costs depend on system type, site conditions, and provider.
Soil & Septic Suitability in Eau Claire County
Drainage Class
Well drained
Hydrologic Group
A
Unique Soil Types
150
Avg Bedrock Depth
2.4 ft
Dominant Soil Types
| Soil Series | Coverage | Drainage | Hydro Group |
|---|---|---|---|
| Plainfield | 713 | Excessively drained | A |
| Seaton | 679 | Well drained | B |
| Hixton | 573 | Well drained | C |
| Boone | 567 | Excessively drained | A |
| Arland | 540 | Well drained | B |
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 Eau Claire County
Monitoring Wells
1
Avg Depth to Water
32.7 ft
Median Depth
31.9 ft
Shallowest Recorded
31.2 ft
Water table depths in this county are generally favorable for conventional septic systems.
Source: USGS National Water Information System. Based on 11 measurements from monitoring wells.
Septic Regulations & Permits in Eau Claire County
State Regulatory Body
Wisconsin 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 Eau Claire County health department for current permit requirements, fees, and approved system types.
Septic System FAQ for Eau Claire County
How much does septic pumping cost in Eau Claire County?
Septic pumping in Eau Claire County, Wisconsin typically costs between $300 and $550, with an average of $400. 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 Eau Claire County?
A conventional septic system installation in Eau Claire County typically costs $5,900-$11,750. An aerobic treatment unit (ATU) costs $11,000-$22,050. 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 Eau Claire County?
Yes. Virtually all counties in Wisconsin 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 Eau Claire County health department for current requirements and fees.
What soil types are in Eau Claire County and how do they affect septic systems?
Eau Claire County has predominantly Plainfield, Seaton, Hixton soils. The dominant drainage class is Well drained with hydrologic group A. The USDA rates 0% of surveyed soils as "Not Limited" for septic absorption fields, 7.3% as "Somewhat Limited", and 92.7% as "Very Limited".
How often should I pump my septic tank in Eau Claire 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 6,343 septic systems in Eau Claire County, there are many local providers offering regular pumping services.
Can I install a conventional septic system in Eau Claire County?
It depends on your specific site. USDA soil data shows that 92.7% of soils in Eau Claire 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 ($900-$1750) and soil evaluation are required before the county will approve a system design.
How long does a septic system last in Eau Claire County?
A well-maintained septic system in Eau Claire 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 (Eau Claire County 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