Chapter | Charter date and range | Institution | Location | Status | References |
---|
Missouri | April 15, 1905 – 2018; October 23, 2021 | University of Missouri | Columbia, Missouri | Active | |
Nebraska | September 1911 | University of Nebraska–Lincoln | Lincoln, Nebraska | Active | |
Illinois | October 15, 1914 | University of Illinois Urbana-Champaign | Ubana, Illinois | Active | [4] |
Wisconsin | May 28, 1921 – 2018 | University of Wisconsin–Madison | Madison, Wisconsin | Inactive | |
Kansas | June 2, 1921 | Kansas State University | Manhattan, Kansas | Active | |
Iowa State | January 22, 1927 | Iowa State University | Ames, Iowa | Active | [a] |
Oklahoma State | May 12, 1928 | Oklahoma State University–Stillwater | Stillwater, Oklahoma | Active | |
Minnesota | April 22, 1931 | University of Minnesota | Saint Paul, Minnesota | Active | [5] |
Michigan State | April 25, 1936 | Michigan State University | East Lansing, Michigan | Active | |
Colorado State | April 19, 1949 | Colorado State University | Fort Collins, Colorado | Active | |
Wyoming | October 22, 1950 – 1997 | University of Wyoming | Laramie, Wyoming | Inactive | |
Kentucky | May 12, 1951 – 2021 | University of Kentucky | Lexington, Kentucky | Inactive | [6] |
Purdue | April 16, 1952 | Purdue University | West Lafayette, Indiana | Active | |
N.C. State | May 15, 1954 | North Carolina State University | Raleigh, North Carolina | Active | |
Arkansas | October 2, 1954 – 1996; April 24, 1999 | University of Arkansas | Fayetteville, Arkansas | Active | |
North Dakota State | April 23, 1955 | North Dakota State University | Fargo, North Dakota | Active | |
Washington State | May 7, 1955 | Washington State University | Pullman, Washington | Active | |
Idaho | October 12, 1957 | University of Idaho | Moscow, Idaho | Active | [7] |
Tennessee | November 7, 1959 | University of Tennessee | Knoxville, Tennessee | Active | |
Mississippi State | April 11, 1964 | Mississippi State University | Starkville, Mississippi | Active | |
Oregon State | December 20, 1964 – 1997; October 13, 2019 | Oregon State University | Corvallis, Oregon | Active | [8] |
Georgia | May 8, 1965 – 1974 | University of Georgia | Athens, Georgia | Inactive | |
South Dakota State | May 21, 1966 | South Dakota State University | Brookings, South Dakota | Active | |
Auburn | May 28, 1971 | Auburn University | Auburn, Alabama | Active | |
Alberta | April 20, 1974 | University of Alberta | Edmonton, Canada | Active | [b] |
Texas Tech | April 15, 1978 | Texas Tech University | Lubbock, Texas | Active | |
Montana State | April 21, 1979 – 1995 | Montana State University | Bozeman, Montana | Inactive | |
West Virginia | March 28, 1981 – 1987 | West Virginia University | Morgantown, West Virginia | Inactive | |
Cal Poly | November 20, 1982 – 1996 | California State Polytechnic University, Pomona | Pomona, California | Inactive | |
Tennessee Tech | April 16, 1983 – 1997 | Tennessee Tech University | Cookeville, Tennessee | Inactive | |
Illinois State | December 17, 1983 | Illinois State University | Normal, Illinois | Active | |
Nebraska Curtis | February 16, 1985 – 1991 | Nebraska College of Technical Agriculture | Curtis, Nebraska | Inactive | |
Cal Davis | March 28, 1987 – 1992 | University of California, Davis | Davis, California | Inactive | |
New Mexico State | October 3, 1987 – 200x ? | New Mexico State University | Las Cruces, New Mexico | Inactive | |
Morehead | April 9, 1988 – 1995 | Morehead State University | Morehead, Kentucky | Inactive | |
Platteville | April 15, 1989 | University of Wisconsin–Platteville | Platteville, Wisconsin | Active | |
Cal Poly | May 8, 1993 – 200x ? | California Polytechnic State University, San Luis Obispo | San Luis Obispo, California | Inactive | |
Western Kentucky | April 23, 1995 | Western Kentucky University | Bowling Green, Kentucky | Active | |
Clemson | April 29, 1995 – 20xx ?. February 7, 2015 – 2022 | Clemson University | Clemson, South Carolina | Inactive | |
Troy | May 20, 1995 | Troy University | Troy, Alabama | Active | |
Texas A&M | April 17, 2004 – 2022 | Texas A&M University | College Station, Texas | Inactive | |
Guelph | April 21, 2007 – 201x ? | University of Guelph | Guelph, Ontario, Canada | Inactive | |
Ohio State | August 7, 2010 | Ohio State University | Columbus, Ohio | Active | [c] |
Virginia Tech | October 16, 2011 | Virginia Tech | Blacksburg, Virginia | Active | |
Tarleton | March 11, 2012 | Tarleton State University | Stephenville, Texas | Active | |
Illinois | April 4, 2014 | Southern Illinois University Carbondale | Carbondale, Illinois | Active | [9] |
Wichita | April 23, 2017 | Wichita State University | Wichita, Kansas | Active | |
Nevada | March 3, 2018 – 202x ? | University of Nevada, Reno | Reno, Nevada | Inactive | |
Wilmington | April 27, 2019 | Wilmington College | Wilmington, Ohio | Active | [10] |
Missouri Associate | | University of Central Missouri | Warrensburg, Missouri | Colony | [d] |
Texas Tyler Associate | | University of Texas at Tyler | Tyler, Texas | Colony | [e] |