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.
Chemung Canal. Stretching from the head of Seneca Lake at Watkins Glen to the Chemung River at Elmira, NY, this segment of the canal system revived the economy for towns along the south of Seneca and Cayuga Lakes. Finished in 1833, the construction effort resulted in a significant drainage in the swampland at the head of the lake.