Swasey Hardpan Reservoir   Be the first to submit input for Swasey Hardpan Reservoir. If you have info on Swasey Hardpan Reservoir, Millard County, Utah please submit it here to improve this web site.          These outdoors activities are available near Swasey Hardpan Reservoir.   Hotels Near Swasey Hardpan Reservoir: Days Inn Delta, Delta, 22 miles away Best Western Paradise Inn & Resort, Fillmore, 47 miles away Comfort Inn & Suites Fillmore, Fillmore, 47 miles away