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 27 and continuing through May 26.


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)

Click here for a map of where we'll be flushing in Montgomery Township the week of May 1.

March 27 - 
May 19

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 27 - 
April 12

Whitpain Township 


April 10 -   May 26

Lower and Upper Gwynedd Townships and North Wales Borough

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

Click here for where we'll be flushing in Lower Gwynedd Township the week of May 1.

April 17  - 
May 26

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.