Center for Healthy Environments and Communities
www.chec.pitt.edu/

United States Army Corp of Engineers
www.lrp.usace.army.mil

U.S. Geological Survey http://water.usgs.gov/osw/streamstats/pennsylvania.html

The League of Women Voters of Pennsylvania

Pennsylvania American Water

The Rachel Carson Institute
Chatham University

Water QUEST
The Steinbrenner Institute at Carnegie Mellon University

Mayor Casey Durdines
California Borough, PA

Joel Jordan
PA Rural Water Association

GE Analytical Water and Process Technologies
Sensicore

Representative Peter J. Daley
49th Legislative District

County of Armstrong
Department of Public Safety

Hach Company

Allegheny River Stewardship Project

Nine Mile Run Watershed Association