CASCO BAY ISLAND TRANSIT DISTRICT v. PUBLIC UTILITIES COMMISSION. Supreme Judicial Court of Maine.Argued June 9, 1987. Decided July 7, 1987. Appeal from the Public Utilities Commission. Page 449 David P. Silk, John C. Lightbody (orally), Murray, Plumb Murray, Portland, for appellant. Joseph G. Donahue, Mitchell M. Tannenbaum (orally), Public Utilities Com’n, Augusta, for appellee. […]