On or about March 8, 2003, the National Board of Alpha and Delta Psi Omegas officially formed a Regional organization structure.
The Regions are:
REGION 1: Washington, Oregon, Wyoming, Alaska, Idaho, Montana, California, Arizona, Hawaii, Nevada, Utah
REGION 2: Colorado, Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, South Dakota, Illinois, Indiana, Michigan, Ohio, Wisconsin
REGION 3: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont, Maritime Provinces, Maryland, Delaware, DC, New Jersey, New York, Pennsylvania
REGION 4: Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee, Virginia, West Virginia, Puerto Rico
REGION 5: Arkansas, Louisiana, New Mexico, Oklahoma, Texas
The new Regional Representatives were charged with increasing activity and organizing conferences among the casts in their respective Regions.