. . . EXHIBIT 21.1 SUBSIDIARIES OF WCA WASTE CORPORATION SUBSIDIARY JURISDICTION OF INCORPORATION OR ORGANIZATION ---------- --------------------------------------------- Eagle Ridge Landfill, LLC Ohio Texas Environmental Waste Services, LLC (1) Texas Translift, Inc. (2) Arkansas Waste Corp. of Texas, L.P. (3) Delaware Waste Corporation of Arkansas, Inc. (4) Delaware Waste Corporation of Kansas, Inc. (5) Delaware Waste Corporation of Missouri, Inc. (6) Delaware Waste Corporation of Tennessee, Inc. (7) Delaware WCA Capital, Inc. Delaware WCA Holdings Corporation (8) Delaware WCA Management Company, L.P. Delaware WCA Management General, Inc. Delaware WCA Management Limited, Inc. Delaware WCA North Carolina Management General, Inc. Delaware WCA North Carolina Management Limited, Inc. Delaware WCA of Alabama, L.L.C. (9) Delaware WCA of North Carolina, LP Delaware WCA of Wake County, LP Delaware WCA Shiloh Landfill, L.L.C. (10) Delaware WCA Texas Management General, Inc. Delaware WCA Wake County Management General, Inc. Delaware WCA Wake County Management Limited, Inc. Delaware WCA Waste Systems, Inc. Delaware - ---------- (1) Texas Environmental Waste Services, LLC conducts business under the name TEW. (2) Translift, Inc. conducts business as Little Rock Hauling. (3) Waste Corporation of Texas, L.P. conducts business under the names SLOTI Landfill, Greenbelt Landfill, Urban Landfill, Olshan Landfill, Tall Pines Landfill, Darrell Dickey Landfill, Applerock Landfill and Houston Hauling, and WCA Houston Residential. (4) Waste Corporation of Arkansas, Inc. conducts business under the names Union County Landfill, South Arkansas Hauling, Jonesboro Hauling, Wynne Hauling, Wynne Transfer Station, and Rolling Meadows Landfill. (5) Waste Corporation of Kansas, Inc. conducts business under the name Oak Grove Landfill. (6) Waste Corporation of Missouri, Inc. conducts business under the names Waste Corporation of Springfield, Waste Corporation of Joplin, Waste Corporation of the Ozarks, Waste Corporation of Rolla, Will-Co Disposal, Supreme Disposal, Black Oak Landfill, Central Missouri Landfill, Ashley Disposal, Rural Disposal, El Dorado Transfer Station, Springfield Transfer Station, Ozarks Transfer Station, Chillicothe Transfer Station and Neosho Transfer Station. (7) Waste Corporation of Tennessee, Inc. conducts business under the names Volunteer Waste and Yarnell Landfill. (8) WCA Holdings Corporation conducts business in Texas as Waste Corp. Holdings. (9) WCA of Alabama, L.L.C. conducts business under the names Fines Landfill, Waste Corporation of Alabama, Blount Landfill, Huntsville Transfer Station, WCA Hauling, and Midfield Recycling. (10) WCA Shiloh Landfill, L.L.C. conducts business under the names Waste Corporation of South Carolina, Shiloh Landfill and Shiloh Hauling.