Best Perc Test in Dedham, MA

What is a perc test and why do I need one in Massachusetts?

A perc test (percolation test) measures how quickly water drains through soil. It is required before installing any new septic system and is conducted under the oversight of your local board of health. State environmental regulations govern the soil evaluation and percolation testing process.

How much does a perc test cost in Massachusetts?

A perc test typically costs $500 to $1,500, including soil profile evaluation. Municipal fees for health officer oversight add $100-$400. Total costs vary based on regional regulatory requirements and professional standards.

What happens if my property fails the perc test in Massachusetts?

If conventional perc test results do not meet state standards, you may be able to install an alternative system (mound system, drip irrigation, FAST unit) if site conditions allow. In densely developed areas, failing lots may have no viable septic option, requiring connection to public sewer if available.

Who can perform a perc test in Massachusetts?

Soil evaluations and perc tests must be conducted by a Licensed Site Professional (LSP), Licensed Professional Engineer, or other qualified professional approved by your local board of health. The evaluation must be witnessed by a municipal health officer.