Septic Systems in El Paso County, CO

Regulations, costs, soil data & local providers

Pop. 730,395 ~4.2% on septic ~12,271 septic homes

Septic pumping in El Paso County, Colorado costs $400-$750 (avg $550). A new septic system installation costs $8,000-$16,050. Approximately 12,271 homes in this county use septic systems.

Septic System Costs in El Paso County

ServiceLowAverageHigh
Pumping / Cleaning$400$550$750
Routine Inspection$300$450$650
Real Estate Inspection$550$800$1100
Minor Repair$1,000$1,450$7,000
Conventional Installation$8,000$11,450$16,050
Aerobic System Installation$15,000$21,450$30,050
Drainfield Replacement$8,000$11,450$16,050
Perc Test$1,200$1,700$2,400

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

Groundwater & Water Table in El Paso County

Monitoring Wells
205
Avg Depth to Water
81.2 ft
Median Depth
69.6 ft
Shallowest Recorded
2.9 ft Shallow Risk

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

Source: USGS National Water Information System. Based on 2962 measurements from monitoring wells.

Septic Regulations & Permits in El Paso County

State Regulatory Body
Colorado DPHE
Inspection Required for Home Sale
No / Varies
Nitrogen Reduction Areas
No
Advanced Treatment Required
In designated areas

Varies by county. Many counties have transfer-of-title inspection requirements.

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

Septic System FAQ for El Paso County

How much does septic pumping cost in El Paso County?
Septic pumping in El Paso County, Colorado typically costs between $400 and $750, with an average of $550. 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 El Paso County?
A conventional septic system installation in El Paso County typically costs $8,000-$16,050. An aerobic treatment unit (ATU) costs $15,000-$30,050. Costs include the tank, drainfield, permits, and labor.
Do I need a permit for a septic system in El Paso County?
Yes. Virtually all counties in Colorado 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 El Paso County health department for current requirements and fees.
What soil types are in El Paso 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 El Paso 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 12,271 septic systems in El Paso County, there are many local providers offering regular pumping services.
How long does a septic system last in El Paso County?
A well-maintained septic system in El Paso 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.

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Quick Facts

Population730,395
Est. Septic Homes12,271
Avg Pumping Cost$550

Common Septic Services

Pumping: $400-$750
Inspection: $300-$650
Repair: $1,000-$7,000
Installation: $8,000-$16,050

Data last updated: 2026-04-13