Steve Letavic
Susquehanna River
Smiling Kids
Sunset Park
Find Us On Facebook

Londonderry Township is a rural community located in the Southern end of Dauphin County, Pennsylvania between the towns of Elizabethtown and Middletown. Currently consisting of 5200 residents and over 75 small businesses, the rural appeal has been maintained between the rolling hills and farmland.


Londonderry Township Announcements

Posted Wednesday, December 4, 2019

Three Mile Island Generating Station

Emergency siren test scheduled for December 5

Exelon Generation will conduct its semi-annual, full volume test of the emergency warning sirens surrounding Three Mile Island (TMI) Generating Station on Thursday, December 5 at approximately 12:15 p.m.  Sirens to sound for three minutes at 12:15 p.m.  This is one of two semi-annual tests performed each year.

The emergency warning siren system consists of 96 sirens located in parts of Cumberland, Dauphin, Lancaster, Lebanon and York counties within a 10-mile radius of TMI. The sirens are not a signal to evacuate, but a warning to tune to a local emergency alert broadcast television or radio station. County emergency management authorities activate the sirens, which can be used in the event of any emergency, including severe weather. 

Although TMI Unit 1 permanently shut down on September 20, 2019, the siren system must remain in operation in accordance with local, state and federal emergency planning requirements until certain emergency procedures and processes are no longer in place. Those procedures are expected to be discontinued in accordance with federal regulator oversight.


Posted Monday, December 2, 2019


Posted Thursday, November 14, 2019

Londonderry Township Receives Grant for Trail Project in Sunset ParkĀ