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*** MENDHAM BOROUGH OFFICES WILL BE CLOSED ON MONDAY, JANUARY 19 IN OBSERVANCE OF MARTIN LUTHER KING JR. DAY *** 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 OFFICES WILL BE CLOSED ON MONDAY, JANUARY 19 IN OBSERVANCE OF MARTIN LUTHER KING JR. DAY *** 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

Message from New Jersey American Water

Release Date: August 13, 2024

Dear Customer,

This is an important notification from New Jersey American Water. Our crews will be performing water system improvements in Mendham Township. Weather Permitting, the project will start on August 13, 2024 at 12:00pm and be completed by approximately August 13, 2024 at 4:00pm. You reside in the affected area and may experience discolored or cloudy water, low water pressure, or no water. Repairs are expected to take 4 hours to complete. When water service is restored, customers may experience discolored water. If your water is discolored, run the cold water taps only, at the lowest level of the house for about 3 to 5 minutes until the water runs clear. You will not receive any further notification unless additional action is required or conditions change. If you are a landlord and water service is in your name, please inform your tenants so they are aware of this impact to their water service. In keeping with American Water’s focus on safety for both customers and employees, please do not approach our crews while they work. For more information or to see a map of the affected area please go to NewJerseyamwater.com and click on 'Alerts'. We apologize for any inconvenience and appreciate your patience and understanding as we work to resolve the issue.