In the United States, Vermont is far and away the largest producer, with states in New England and the Midwest also producing commercial maple syrup.
https://docs.google.com/document/d/1d5H4KJp5WLcvBnMcS5mntGZMN3NXQuMi1MjpYJwJ52Y/edit
Family-owned Woodlife Ranch in the Berkshires of Massachusetts produces some of the best maple syrup out there, ranging in color from light golden to rich mahogany. The color corresponds to the flavor, with golden syrup being lightest in flavor, and the first syrup of the season to be tapped.
Amber syrup comes mid-season and dark maple syrup is the most robust in flavor. Woodlife Ranch practices sustainable forestry and agriculture across their 1,100 acre property including soil regeneration and habitat restoration.