William & Mary generates hazardous and non-hazardous waste from maintenance, laboratory and studio activities. As a registered small quantity generator, all chemical waste generated in University ...

Chemical Waste is defined as solid, liquid and gaseous, hazardous chemicals, as well as wastes contaminated with hazardous chemicals. Examples include: Confirm identity. If still useful see Recyclable ...

(Reuters) - In a disappointment to environmentalists, the U.S. Environmental Protection Agency issued rules on Friday labeling coal ash, a byproduct of coal-based power production containing toxic ...

The U.S. Environmental Protection Agency issued rules Friday labeling coal ash, a byproduct of coal-based power production containing toxic materials such as arsenic and lead, as non-hazardous waste.