A Clarion County-based company has received the go-ahead to construct an underground limestone mine in Deemston. The state Department of Environmental Protection on Jan. 21 approved a permit for ...
In the harsh, corrosive environment of an underground limestone mine, the service life of heavy equipment like front-end loaders can be surprisingly short — sometimes just a few months. Constant ...
Residents who live near a proposed limestone mine in Deemston Borough raised a number of concerns about air quality, dust, and other issues at a public hearing Monday at the East Bethlehem Volunteer ...
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