www.orangewaternetwork.org - Eastern Pennsylvania Coalition of Abandoned Mine Reclamation
www.amrclearinghouse.org - Abandoned Mine Reclamation Clearinghouse, sponsored by the Western Pennsylvania Coalition of Abandoned Mine Reclamation
www.osmre.gov - US Department of Interior, Office of Surface Mining
www.usgs.gov - US Geological Survey
Click here to access the USGS report about the impacts of Abandoned Mine Drainage in the Bear Creek watershed.
www.depweb.state.pa.us - PA Department of Environmental Protection
1451 Peters Mountain Road Dauphin PA 17018 phone: 717-921-8100