Parks
National Parks and Monuments, Bucks County Department of Parks and Recreation - , Garrett County Parks, Grey Towers, Moland House, Ohiopyle State Park, Pennsylvania Department Of Environment Education, Pennsylvania Outdoors & Nature, Pennsylvania State, Presque Isle, Rickett's Glen State Park
Water Resources
Pennsylvania DEP, Bureau of Water Supply and Waste, Perkiomen Watershed Conservancy, Stroud Water Research Center, Upper Perkiomen Watershed Coalition, Watershed Atlas of the Allegheny River
Conservation Officers of Pennsylvania Association
COPA advocates sound scientific management of all wildlife and natural resources and provides networking and support to wildlife and waterway officials.
Crooked Creek Watershed Association
Volunteer organization working to improve the water quality of Crooked Creek and its tributaries and to preserve and enhance natural habitats in the watershed and to increase public awareness. Includes map and information on history, projects and area attractions.
EAC Network
Helps establish and support environmental advisory councils. Provides resources and ideas to municipal councils.
Fall in PA - Foliage
Learn about the changing of leaves in the Autumn, why it happens, and places to see the change; also includes web cams and photographs of various parts of the state.
Hydra's PA Environmental Stuff
User friendly information on various environmental topics. Focus on Pennsylvania, but not area limited.
John Heinz National Wildlife Refuge at Tinicum
Preserves Pennsylvania's largest freshwater tidal marsh.
Knossus Project
Pennsylvania-based research and development firm exploring the integration of technology, nature and humanity into everyday existence. Includes brief introduction and contacts.
Merrill W. Linn Land & Waterways Conservancy
Seeks to protect and preserve ecological sites in Central Pennsylvania. Find photos, description of services and contact details.
PA CleanWays
A nonprofit organization that battles littering and illegal trash dumping through community cleanups, education, increased enforcement, and promoting specialty recycling programs. Information on projects, and beautification resources.
PEN - The Pennsylvania Environmental Network
Coalition of dozens of grassroots groups working to protect and inmprove the environment in Pennsylvania.
Pennsylvania Council of Professional Geologists
Serve the professional and commercial interests of member firms that provide or utilize geological services.
Pennsylvania Department of Conservation and Natura
Profiles state environmental resources, policies, and programs.
Pennsylvania Environmental Council
Environmental education and advocacy, statewide. Discusses current issues and describes land use and water resources improvement projects around the state.
Pennsylvania Forest Lands Beautification Program
Removes illegally dumped trash in state forests and parks. Includes information on community involvement, volunteer opportunities, news, cleanups, illegal dump sites and recycling options.
Pennsylvania Forestry Association
A broad-based citizens conservation group providing sound forest management advice and promoting wise stewardship of forest resources. Organization news and information.
Pennsylvania Outdoor Lighting Council (POLC)
Information on the state's latest lighting situation with photos, links, guidance on how to help with glare, light trespass and skyglow caused by light pollution. Includes information on creating local ordinances, and contacts.
Pennsylvania Waterfowl Association
Dedicated to the preservation of wetlands and waterfowl in the state. Membership, photos, chat, forum and contact.
Sustainable Energy Fund of Central Eastern Pennsyl
Invests in clean energy, renewable energy, and energy conservation. Provides information about the fund's investment policies, projects, and programs.
Tourism, Recreation, Things to See & Do
Congressman John Murtha's page focusing on outdoors, recreation, travel, tourism, sports, and such leisure activities as trails and boating within this section of Western Pennsylvania.