Lrmwade's interactive graph and data of "South-East Iowa Landfill Tonnages" is a line chart, showing Clinton County SLF, Scott County SLF, Muscatine County SLF, Iowa City SLF, Benton County SLF , Southeast Iowa Multi-County SLF, Des Moines County LF, Great River Regional Waste Authority SLF, Van Buren County SLF, Ottumwa-Wapello County SLF , Metro Park East SLF, City of Newton SLF, South Central Iowa SWA , Mahaska County SLF, Appanoose County Transfer Station ; with 1994-2017 By Lauren Wade/IowaWatch. Data Source: Iowa DNR. in the x-axis and Tonnages in the y-axis.. The x-axis shows values from 1994 to 2017. The y-axis shows values from -37067.85333333334 to 704289.2133333334.