Soil Testing Application and Inspection Process
All properties are either served by public sewer or a private septic system as its means of wastewater disposal. Properties that are ineligible for public sewer service must complete satisfactory water table tests and percolation or sand mound testing to establish a sewage disposal area on the property before it can be considered buildable.
🆕 The 2024 Wet Season is open for water table testing. Based on current conditions, wet season testing for existing applications will be extended until Monday, April 22. New applications are no longer being accepted for the 2024 season. Please check for updates here.
2024 Wet Season Memo
Percolation Testing Requirements for Deep and Shallow Systems
Percolation Testing Expiration Policy
Appeal Rights for Permit Denials
Montgomery County Soil Map Units
Guidelines for Percolation Testing
The soils testing process varies. Multiple visits may be required to obtain a sufficient number of satisfactory tests.
A non-refundable fee must accompany the application package at submittal. Please refer to the current fee regulation for information regarding fees associated with this process.
No, a permit is not required. Testing is applied for as a service using the Well/Septic Services or Permit Application.