The General Assembly is zeroing in on industrial sludge regulations with discussions on a cross-filed bill that would require a permit for its storage and use. The Industrial Sludge Utilization Permit ...

Two environmental nonprofits and more than two dozen Wicomico County residents filed a lawsuit this week accusing local officials, a private landowner and an Arkansas-based waste company of illegally ...

The recent legislative session of the Maryland General Assembly successfully took aim at the environmental impacts of industrial sludge in the state, especially on the heavily agricultural Eastern ...

ST. PAUL - Minnesota biodiesel sales are being suspended for the second time in two months. Truck drivers across the state say fuel filters are being clogged with black sludge or wax. They also are ...