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***DUE TO THE WEATHER, ALL MENDHAM BOROUGH OFFICES WILL BE CLOSED MONDAY, JANAUARY 26TH. *** PLEASE NOTE THAT BULK TRASH PICKUP WILL BE MOVED TO TUESDAY, JANUARY 27TH, DUE TO WEATHER. *** Q1 2026 PROPERTY TAXES ARE DUE FEBRUARY 1ST. RESIDENTS CAN EITHER PAY ONLINE OR DROP OFF A CHECK TO THE BOWERS BUILDING *** 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 ***     
***DUE TO THE WEATHER, ALL MENDHAM BOROUGH OFFICES WILL BE CLOSED MONDAY, JANAUARY 26TH. *** PLEASE NOTE THAT BULK TRASH PICKUP WILL BE MOVED TO TUESDAY, JANUARY 27TH, DUE TO WEATHER. *** Q1 2026 PROPERTY TAXES ARE DUE FEBRUARY 1ST. RESIDENTS CAN EITHER PAY ONLINE OR DROP OFF A CHECK TO THE BOWERS BUILDING *** 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 ***     

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

News & Announcements

JCP&L 24/7 Power Center (outage information)

Release Date: August 10, 2012
JCP&L has introduced its "24/7 Power Center" the industry's leading on-line map that delivers fast and accurate outage information to desktop, smart phone and mobile devices. Visit http://outages.firstenergycorp.com/nj.html for alerts or to report an outage.

  1-888-544-4877
http://outages.firstenergycorp.com/nj.html

Current system outage maps


Outage assistance
Get an overview of our outage assistance...

What to do if you lose power
Learn what to do when the power goes out...

Our storm restoration process
FirstEnergy's operating companies begin preparing for storms long before they hit...

Thunderstorms
It's important to know what to do during thunderstorms...

How to use a backup generator safely
Knowing how to operate your backup generator is critical...

Other steps to take during an outage
There are many things to think about during an outage...

Stay safe around downed power lines
What to do when you encounter a downed or sagging line...

Be prepared for an outage
Power outages can occur any time, so it is important to be prepared

Frequently asked questions about power outages
Check to see if your question is answered here...

How to check your circuit breakers or fuses
Know when and how to check your circuit breakers or fuses...

Winter storms
Winter storms can cause outages...

Heat waves
Heat waves are common summer occurrences in our service area...

Reporting an outage by TTY-TDD
We have specific numbers for TTY or TDD equipment users...