Locate Us
NPWA’s main office is located at the corner of Forty Foot and Allentown Roads in Towamencin Township. This facility serves as the center of our business, distribution, and engineering operations. The NPWA Water Quality Laboratory is located adjacent to the Forest Park Water Treatment Plant, in Chalfont.

Mailing Address:
North Penn Water Authority
P. O. Box 1659 (Forty Foot Rd & Allentown Rd)
Lansdale, PA 19446

For specific directions from your location, click on the following: Map Quest

NPWA also maintains a laboratory at the Forest Park Water Treatment Plant which is located at 144 Park Avenue in Chalfont.  Forest Park Water is a treatment plant that is jointly owned by North Penn Water Authority and North Wales Water Authority.

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