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.
On March 7, 1834 the formation of the Portage Canal Company was approved by the Legislative Council Territory of Michigan. In 1837, a company was chartered under the name of the Portage Canal Company, for the purpose of constructing a canal connecting the Fox and Wisconsin Rivers. The Company was composed of stockholders who were also the incorporators of the Shot Tower Company of Helena.