Serving Idaho Since 1904 Canal Safety Video Commercials The Nampa & Meridian Irrigation District has a strong commitment to canal safety.   Part of this commitment is the creation and airing of short video commercials designed to warn residents about the inherent dangers of canals.  We invite you to watch them by clicking on the link.  Please note you will need to have the capability to play .wmv files to watch these commercials. Canal Safety 1  (wmv) Canal Safety 2  (wmv) Canal Safety 2010 (wmv)