Hydrant Flushing Schedule

Annual system-wide flushing is essential for the Authority to maintain the highest level of water quality. Flushing will be done between the hours of 8:00 a.m. and 4:00 p.m., Monday through Friday, beginning on March 25 and continuing through May 28.


Approximate Date

Montgomery and New Britain Townships
(including Candlelight Farms, Parsons Lane, Meetinghouse Road, Goodman Tract, Gwynedd Knoll and Hunt Club sections of Lower Gwynedd Township)

March 25 - 
May 17

Upper Dublin Township 
(including the Delaware Valley Industrial Park and Llewellyn Rd., Annasmead Rd., Baker Rd., and Llanfair Rd. sections of Lower Gwynedd Township)

March 25 - 
April 19

Whitpain Township

April 15 - 30

Lower and Upper Gwynedd Townships and North Wales Borough

(including Normandy Farms, Normandy Farms Estates, Windermere and Amberley Sections of Whitpain Township).

Click here to see where we'll be flushing in Upper Gwynedd Township the week of May 20.

April 22 - 
May 28

You may notice discolored water when flushing is in your area...this is expected and is not harmful. Simply let the cold water run from your taps until it becomes clear. If possible run water from a bathrub or other fixture without an aerator. If problems persist, please call our Customer Service department at 215-699-4836 between 8:00 a.m. and 5:00 p.m. Monday - Thursday and 8:00 a.m. and 4:00 p.m. on Friday.