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The Sewickley Creek Watershed is a 168 square mile area in Southwestern Westmoreland County, Pennsylvania, drained by Sewickley Creek and its major tributaries. The watershed is a diverse area which consists of cities, boroughs, farms, and wild scenic areas. It is an area rich in history, recreational opportunities, and unfortunately significant water pollution problems.

Watershed Map

In 1991 a group of concerned citizens formed the Sewickley Creek Watershed Association


  The purpose of the Sewickley Creek Watershed Association is to promote the conservation of natural resources, monitor and improve water quality, and advocate wise land use practices in the Sewickley Creek Watershed. 


To protect and restore the quality of natural resources in the Sewickley Creek watershed

The Association seeks out and cooperates with government agencies, interested organizations, businesses and individuals in implementing programs that improve water quality  and encourage proper land use.

The Association uses its resources to educate the citizens of the watershed   as to sound environmental practices.

This Association is a non-profit 501(c) organization. Contributions to this organization are tax deductible.

Sewickley Creek Watershed Association P.O. Box 323 Youngwood,Pa 15697-0323
Phone: 724-610-0829
Meeting Location: J. Roy Houston Conservation Center (WCD Barn), 218 Donohoe Rd, Greensburg, PA 15601
Scheduled Meeting: Third Thursday of every month at 7 p.m.