• Emerald Ash Borer Information - DCNR
• Gypsy Moth Information - DCNR
• Lancaster County Conservancy
• Pennsylvania Association of Wildlife Rehabilitators
• Pennsylvania Department of Conservation and Natural Resources
• Pennsylvania Department of Environmental Protection
• Pennsylvania Fish and Boat Commission
• Pennsylvania Game Commission
• Recycling - Lancaster County Solid Waste Management Authority
• West Nile Virus - Pennsylvania Department of Health

Historic Places

• The Rock Ford Plantation

Libraries

• Lancaster County Library
• Library System of Lancaster County

Nature

• Shenk's Ferry Wildflower Preserve

Parks & Recreational Activities

• Ephrata Recreation Center
• Great Backyard Bird Count
• Hempfield Area Recreation Commission
• Lancaster Canoe Club
• Lancaster County Campgrounds
• Lancaster Hiking Club
• Lancaster On the Move
• Lancaster Recreation Commission
• Lebanon Valley Rail Trail
• Lititz Community Center
• Manheim Central Park and Recreation Commission
• Manheim Township Parks and Recreation Department
• National Recreation and Park Association
• Pennsylvania Recreation and Park Society
• Pennsylvania State Parks
• Southern End Community Association
• Susquehanna Heritage/Northwest Lancaster County River Trail

Visitor Bureaus

• Lancaster County Pennsylvania Dutch Tourist Bureau
• Susquehanna Valley Chamber of Commerce