Politics Company planning a second shale wastewater injection well in Plum With Allegheny County's first oil and gas waste injection well less than a year old, the Delmont-based company behind it has already filed for a permit for another one in Plum.
Causes www.post-gazette.com Pennsylvania: Governor asked to intervene on Plum wastewater injection well Groups have concerns about radioactivity in shale gas drilling wastewater leading to contamination drinking water supply in Pittsburgh.
Elon Musk has criticized environmental regulations. His companies have been accused of sidestepping them.
