A new report finds coal ash pollution is leaking into groundwater at nine power plants around Pennsylvania and over 200 nationwide. One western Pa. site has arsenic 372 times the 'safe' level.
Mussels are a natural filter, cleaning up muddy water and allowing more sunlight into the water. A new hatchery hopes to raise a half a million mussels a year for the Delaware and Susquehanna watersheds.
UPDATE: ORSANCO commissioners have decided against a move to eliminate its water pollution standards. Instead, the agency will consider alternative proposals and go out for more public comment.
