pollutants

The Delaware City Refinery has been hit with a reprimand from the Delaware Department of Natural Resources.It results from the release last summer of air…

CONOWINGO, Md. (AP) - Officials say concerns about the sediment-filtering capacity of a dam on the lower Susquehanna River in northeast Maryland must be…

The Maryland river keepers are out testing the waters so that people across the state can jump in for Swimmable Water Weekend.It’s a global event to raise…

BALTIMORE (AP) - The size of the Chesapeake Bay's low oxygen "dead zone" is down and dry weather is getting the credit.The Maryland Department of Natural…