tag | Pennsylvania Department of Environmental Protection

An excited crowd of 100 people filled a small Hummelstown park in May, to plant the ceremonial 10 millionth tree, as part of the Keystone 10 Million Trees initiative spearheaded by the Chesapeake Bay Foundation, in partnership with more than 300 organizations across Pennsylvania, accomplished over eight years.

Mariner East pipeline builder Energy Transfer is back at the area near Marsh Creek State Park to clean up more drilling mud.