A Perc Test (also known as “Perk Test,” more formally known as a Percolation Test) is a soil evaluation that tests the rate at which water drains through the soil.

Jun 6, 2016 · The two main tests used to determine a site’s suitability for a septic system are a perc test and visual observation of the soil in a test pit, sometimes referred to as a deep hole test.

A percolation test (colloquially called a perc test) is a test to determine the water absorption rate of soil (that is, its capacity for percolation) in preparation for the building of a septic drain field (leach field) …

Mar 13, 2024 · What Is a Percolation Test? A perc test is a soil test that measures water absorption. “The tests are required in order to properly design an adequate septic system for the building being …

May 26, 2025 · A perc test is a soil test that measures how quickly water drains into the ground to decide if a septic system can be safely installed on a property.

Mar 30, 2025 · For those who purchase land intending to use it for building or living, a perc test is a must. Read on to understand not only how this process works, but whether it may disqualify a parcel …

Sep 3, 2024 · A perc test measures how quickly soil absorbs moisture. Specifically, it gauges the time it takes for water to drain through the soil, a critical factor for properties that use septic systems.

Mar 24, 2025 · What Is a Perc Test for Septic Systems and Why Is It Necessary? A perc test analyzes the rate of soil absorption in minutes per inch (MPI). Anywhere from 5 MPI to 60 MPI is ideal for a …

A soil perc test or percolation test is going to be required in most jurisdictions when a builder or property owner is going to install a new or replacement septic system that requires local health or building …

What is a Perc Test? In brief, a perc test measures soil’s moisture absorption rate. More specifically, a perc test determines how long it takes for the soil to drain moisture added to the ground.

Feb 1, 2024 · PERC, short for percolation, is a test to measure how well the soil absorbs water. The test helps determine whether your land can support a traditional septic system or if alternative solutions …

Oct 26, 2023 · Perc test is short for “soil percolation test.” It will tell you whether a lot can be used as a drain field for a septic sewer system. You may also hear a perc test described as a “deep hole test.” …