A long-abandoned mine caused a sinkhole on I-80 last month, highlighting the dangers lurking just beneath the surface across ...

Pennsylvania’s inventory of abandoned coal mines is larger ... has made strides inventorying these abandoned mine land features, digitizing maps and completing projects … the need far outpaces ...

The Pennsylvania Department of Environmental Protection (DEP) has awarded $19,640,380 for the environmental restoration of eight abandoned mine lands (AML) projects as part of the Abandoned Mine ...