at Fort Dodge and Mason City, IA, and Thief River Falls, MN, for the two-year period beginning June 1, 2009, at the annual subsidy rates of $2,225,213 for Fort Dodge and Mason City, and $1,230,322 for Thief River Falls. Order 2011-11-30 (November 25, 2011): selecting Great Lakes Aviation, Ltd., to provide essential air service (EAS) at six communities at the following annual subsidy rates: Brainerd, Minnesota, $959,865; Fort Dodge, $1,798,693; Iron Mountain, $1,707,841; Mason City, $1,174,468; Thief River Falls, Minnesota, $1,881,815; and Watertown, $1,710,324, for the two-year period beginning when Great Lakes inaugurates full EAS at all six communities Order 2012-6-23 (June 26, 2012): establishing the effective period for the Essential Air Service (EAS) contracts awarded to Great Lakes Aviation, Ltd., by Order 2011-11-30. ... The contracts will thus expire at the end of the 24-month period thereafter: May 31, 2014. Order 2014-4-17 (April 18, 2014): reselecting Great Lakes Aviation to provide EAS at Thief River Falls, Minnesota, using 19 (reconfigured to 9) passenger Beech1900D aircraft with non-stop service to Minneapolis/St. Paul International Airport (Minneapolis) for 2 round trips each weekday and weekend (12 total per week), for the two-year term from June 1, 2014 through May 31, 2016, for an annual subsidy of $2,428,750. External links Thief River Falls Regional Airport at City of Thief River Falls website from Minnesota DOT Airport Directory Aerial image as of April 1991 from USGS The National Map Airports in Minnesota Essential Air Service Buildings and structures in Pennington County, Minnesota Transportation in Pennington County, Minnesota Thief River Falls, Minnesota