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Percolation testing is the process of soils evaluation including establishment of infiltration rates for soils that make up an area intended for the installation of an initial septic system and replacement septic systems. All PERC tests begin with a water table evaluation that must be done in the Spring of the year, typically Feb. 1 to April 15.

Online users who have additional questions and would like to be contacted by a departmental staff member may submit a request by clicking on the Create Service Request button below. Please complete all of the fields in the Contact Information section, provide the property address in the Service/Incident Address information section and provide a brief description of the request in the Brief Description field.

Find more information from the following link(s):
  • Percolation Testing
  • Water Table and Percolation Testing