A Level 3 Soil Survey is a test to determine if your soil is suitable for on-site sewage management system (a septic system).
What are the three types of soil testing?
There are three types of soil tests: the plasticity test, thumb penetration test, and pocket penetrometer test.
What is a good perc test result?
A good perc rate for a septic system is between 1 and 30 minutes per inch. Between 30 and 60 minutes per inch might require hydraulic analysis for installing a septic system. Anything under 1 minute per inch or over 60 minutes per inch is not an ideal perc rate.Sep 30, 2021