Understanding Perc Testing in Colorado: A Guide by Land Systems West
- Ern Dog
- Aug 14, 2024
- 2 min read
When it comes to installing a septic system, one of the most crucial steps is conducting a percolation (perc) test. This test determines the soil’s ability to absorb and filter wastewater, ensuring the efficiency and longevity of the septic system. In Colorado, where diverse soil types and varying regulations exist, understanding the importance and process of perc testing is essential.
What is Perc Testing?
Perc testing, also known as soil percolation testing, involves evaluating the soil’s drainage capabilities. This test measures the rate at which water is absorbed by the soil, which is critical for designing an effective septic system. The results of a perc test help determine the size and type of septic system suitable for a particular site.
Why is Perc Testing Important in Colorado?
Colorado’s unique landscape and soil composition make perc testing particularly important. The state’s diverse soil types, ranging from sandy loam to clay, can significantly impact the effectiveness of a septic system. Conducting a perc test ensures that the chosen site can support a septic system that complies with local regulations and environmental standards, minimizing the risk of contamination and potential health hazards.
The Perc Testing Process
Site Evaluation: A professional evaluates the site to determine the best locations for testing.
Digging Test Holes: Small test holes are dug at various locations on the property.
Soil Saturation: Water is added to the test holes to saturate the soil.
Measuring Percolation Rate: The rate at which water is absorbed by the soil is measured over a specified period.
Analyzing Results: The results are analyzed to determine if the soil can support a septic system.
Costs and Considerations
The cost of a perc test in Colorado typically ranges from $1100 to $3800. This fee includes soil testing to establish if the land can support a septic field and wastewater treatment system. Additional costs may apply for deep hole tests, backhoe or excavator rentals, septic field construction, and septic permit inspection fees.
Choosing the Right Professional
Selecting a qualified professional to conduct the perc test is crucial. At Land Systems West, we connect you with experienced pros who understand the intricacies of Colorado’s soil and regulations. Our team ensures that your perc test is conducted accurately and efficiently, providing you with the information needed to make informed decisions about your septic system installation.
Conclusion
Perc testing is a vital step in the septic system installation process, especially in a state like Colorado with its diverse soil types and regulations. By understanding the importance and process of perc testing, property owners can ensure the efficiency and longevity of their septic systems, while also complying with local environmental standards.
For more information or to schedule a perc test, contact Land Systems West today. Let us help you navigate the complexities of septic system installation with confidence and ease.
I hope this blog post meets your needs! If you have any specific details or additional information you’d like to include, feel free to let me know.

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