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***SEWER BILLS WERE DUE APRIL 1ST. THERE IS A 10-DAY GRACE PERIOD BEFORE INTEREST IS CHARGED. RESIDENTS CAN PAY EITHER ONLINE OR BY DROPPING OFF A CHECK AT THE BOROUGH OFFICE'S. ***     
***SEWER BILLS WERE DUE APRIL 1ST. THERE IS A 10-DAY GRACE PERIOD BEFORE INTEREST IS CHARGED. RESIDENTS CAN PAY EITHER ONLINE OR BY DROPPING OFF A CHECK AT THE BOROUGH OFFICE'S. ***     

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

News & Announcements

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Message from American Water: 2026 Flushing Program

Release Date: March 24, 2026

Each year, New Jersey American Water flushes the pipes in its water distribution system. This is an essential part of our system maintenance program, which helps us to continue to provide you with high-quality water service. Sign up to get alerts about when we’ll be in your area.

GET NOTIFIED
We use our customer notification system to contact customers before we begin flushing in a neighborhood. You must opt-in to receive these general alerts, and you can choose how you’d like to receive them (by phone, text and/or email).
 

Updating your alert preferences is easy. 

1. Log on to MyWater

2. Click the Edit Info button.

3. Click the Change button under Alert Settings.

Alerts are also posted online.