The Department of Conservation and Natural Resources released its annual Pest Condition Report for 2007 detailing which areas of Pennsylvania are affected by pests like the Hemlock woolly adelgid, emerald ash borer and gypsy moths.

See the link for more information and the complete report.

http://www.paenvironmentdigest.com/newsletter/default.asp?NewsletterArticleID=8284

Ben Russell - Water Pollution Biologist II
Water Supply Management
Black Fly Suppression Program
Pennsylvania DEP <> Southeast Regional Office
2 E. Main Street <> Norristown, PA 19401
484-250-5109 <> http://www.depweb.state.pa.us/blackfly