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.
The earliest canal ventures began in Pennsylvania and Virginia with the common goal of improving transportation to the Ohio Valley. In 1791, the Pennsylvania legislature incorporated a private group of leading citizens and began work on the Schuylkill and Susquehanna Canal.