Septic & Well Information

Septic Systems

Septic Systems or individual subsurface sewage disposal systems, are municipal approved systems which are designed to retain solids in a tank and discharge wastewater into the ground.  Outhouses, dry wells, or similar facilities are not considered septic systems.  Over time, septic systems malfunction and must be repaired or replaced.


Permit Information

To obtain a permit to build or alter a septic system, drill a well, or conduct a soil percolation test in Mendham Township, a permit is required through the Mendham Township Board of Health. Wendy Parrinello, Board Secretary, may be reached at (973) 543-4555 ext. 218. Mendham Township contracts with the Morris County Division of Public Health for the inspections of all new or altered septic systems and wells.


Applications and Forms for Septic Systems and Wells


Local Septic Inspectors and Engineers

Local Septic Inspectors and Engineers


Morris County Division of Public Health

The Morris County Division of Public Health


Conventional Septic System

septic