deleterious. adjective (Formal) harmful, bad, damaging, destructive, detrimental, hurtful, pernicious, ruinous, prejudicial, injurious Fear of crime is having a deleterious effect on society. adjective.
In 1987, the south bank of the canal became part of the National Ice Age Trail. Maps and more information are available at the Portage Area Chamber of Commerce, Located at the corner of Wisconsin and Cook Streets, Downtown Portage.
A successor, the Chesapeake & Ohio Canal Company, built a canal on the Maryland side of the river that parallels the Potomac between Cumberland, Maryland, and Washington. Today the Chesapeake & Ohio Canal National Historical Park preserves all 184.5 miles of the waterway, the most intact example of Americaâs canal era.