Mustard Reservoir   Be the first to submit input for Mustard Reservoir. If you have info on Mustard Reservoir, Dawson County, Nebraska please submit it here to improve this web site.          These outdoors activities are available near Mustard Reservoir.   Marinas On or Near Mustard Reservoir: JJs Marina and Campgrounds, Dawson County, 14 miles away   Hotels Near Mustard Reservoir: Rodeway Inn Cozad, Cozad, 13 miles away Days Inn - Lexington NE, Lexington, 14 miles away Econo Lodge Lexington, Lexington, 14 miles away Holiday Inn Express Hotel & Suites LEXINGTON, Lexington, 14 miles away Comfort Inn Lexington, Lexington, 14 miles away