The Regions are divided in to three sections
.
NACPI’s Regions
Western Region - U.S. Territories of Guam, American Samoa, all other U. S. Territories in the Pacific; Canadian Provinces of Alberta, British Columbia, the Yukon Territories, Manitoba, Saskatchewan and the Northwest Territories; the states of Alaska, Arizona, Arkansas, California, Colorado, Hawaii, Idaho, Iowa, Kansas, Louisiana, Minnesota, Missouri, Montana, Nebraska, Nevada, New Mexico, North Dakota, Oklahoma, Oregon, South Dakota, Texas, Utah, Washington and Wyoming
Eastern Region - Bermuda; the U.S. Territories of Puerto Rico, the Virgin Islands, and all other U.S. Territories in the Atlantic; includes the states of Alabama, Delaware, District of Columbia, Florida, Georgia, Kentucky, Maryland, Mississippi, North Carolina, South Carolina, Tennessee, Virginia, and West Virginia
Great Lakes Region - Canadian Provinces of Ontario, Quebec, Nova Scotia, New Brunswick, Prince Edward Island, Newfoundland; the states of Connecticut, Illinois, Indiana, Maine, Massachusetts, Michigan, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Wisconsin