Northeast Region (NERO) - CT, ME, MA, NH, NJ, NY, RI, VT
Mid-Atlantic Regional (MARO) - DC, MD, PA, VA WV
Mid-West Regional (MWRO) - IL, IN, IA, KS, KY, MI, MN, MO, NE, ND, OH, SD, WI
Southern Regional (SRO) - AL, AR, FL, GA, LA, MS, NC, OK, SC, TN, TX
Western Rgional (WRO) - AK, AZ, CA, CO, HI, ID, MT, NV, NM, OR, UT, WA, WY
