Pittsburgh Water and Sewer Authority Faith Wydra 1200 Penn Avenue Pittsburgh, PA 15222 412-255-8800 www.pgh2o.com
Pennsylvania American Water – Brownsville Laboratory Kelly Hays 1701 17th Street Brownsville, PA 15417 412-478-4125 www.amwater.com/paaw/
Pace Analytical Services LLC – Pittsburgh Nasreen K. DeRubeis 1638 Roseytown Road Greensburg, PA 15601 724-850-5600 www.pacelabs.com
Phase Separation Science, Inc. Cathy Thompson 6630 Baltimore National Pike Baltimore, MD 21228 (410) 747-8770 www.phaseonline.com
PA American Water – Lake Scranton Christine A. Sledgeski 1500 Lake Scranton Place Roaring Brook Township, PA 18444 (570) 343-3406 www.amwater.com
