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*** PET LICENSE APPLICATIOINS ARE DUE JANUARY 31ST. ALL APPLICATIONS RECEIVED AFTER JANUARY 31ST WILL INCUR A LATE FEE. *** MOUNTAIN VALLEY PARK POND (THE MUD HOLE) IS CURRENTLY CLOSED FOR ICE SKATING. *** PLEASE BE ADVISED THAT JCP&L WILL BE DOING TREE TRIMMING MAINTENANCE BEGINNING JANUARY 1, 2026 *** PLEASE NOTE THAT BULK TRASH PICK-UP WILL BE ON MONDAY, JANUARY 19 ***     
*** PET LICENSE APPLICATIOINS ARE DUE JANUARY 31ST. ALL APPLICATIONS RECEIVED AFTER JANUARY 31ST WILL INCUR A LATE FEE. *** MOUNTAIN VALLEY PARK POND (THE MUD HOLE) IS CURRENTLY CLOSED FOR ICE SKATING. *** PLEASE BE ADVISED THAT JCP&L WILL BE DOING TREE TRIMMING MAINTENANCE BEGINNING JANUARY 1, 2026 *** PLEASE NOTE THAT BULK TRASH PICK-UP WILL BE ON MONDAY, JANUARY 19 ***     

Mendham Borough Seal BOROUGH OF MENDHAM
973-543-7152 • 2 West Main Street • Mendham, NJ 07945

News & Announcements

Sewer Inspection and Cleaning Notice

Release Date: August 27, 2025

Sewer Inspection and Cleaning Notice

Starting Friday, August 29, 2025, National Water Main Cleaning Co. will be cleaning and inspecting portions of the sewer mains located in basin 1 of the collections system (area around N. Linden Ln.). We expect to complete all inspections no later than September 8, 2025.

The clean and TV process helps identify sewer conditions such as leaks, breaks, and any other issues. If during this process you experience any sewer issues either notify the on-site crew or call the Sewer Department at 973-543-7030.