Officials say 200,000 gallons of wastewater have flowed into the Reddy Branch Creek in Brookville after a sewer main broke.
Officials say a valve left in the wrong position led to an overflow of 6 million gallons of diluted wastewater at a plant in Accokeek.
Officials say excessive rainfall led to a sewage overflow at a wastewater pumping station in Fort Washington.
A judge rejected a bid by farm industry and home builders’ groups to block federal and state pollution limits designed to improve the health of the Chesapeake Bay by more tightly regulating wastewater treatment, construction along waterways and agricultural runoff.
Anne Arundel County public works officials say nearly 14,000 gallons of wastewater has spilled into Weems Creek in Annapolis.
Maryland lawmakers seeking to block the gas drilling technique called hydraulic fracturing have struck out in the General Assembly.
The Washington Suburban Sanitary Commission says sewage continues to flow into Reddy Branch Creek in Olney.
Baltimore County officials say a Catonsville sewer line damaged by Superstorm Sandy went undetected for three weeks.
The town of Snow Hill says about 2.4 million gallons of wastewater was released into the Pocomoke River due to flooding from Superstorm Sandy.
The Anne Arundel County Health Department is warning residents to stay away from the Little Patuxent River after a power outage caused an overflow of 2 million gallons of wastewater into the river during the superstorm.
Frederick County officials are trying to determine why a sewage treatment plant malfunction went unnoticed for 90 minutes.
A judge in Cumberland has reversed a $50,000 fine against a wastewater processing company.