What is the jurisdictional authority for Minnesota based out of?

The jurisdictional authority for Minnesota is based out of St. Paul because it is the capital city of the state. St. Paul serves as the administrative center for state government activities, housing the offices of the governor and various state agencies. This centralized location allows for efficient governance and coordination of state regulations, policies, and procedures, including those related to high-pressure piping and other technical regulations.

While Minneapolis is a major city and the largest in the state, it does not hold the same administrative status as St. Paul. Duluth, located on the shores of Lake Superior, and Rochester, known for its medical facilities, do not serve as the governmental authority for state jurisdiction. Thus, St. Paul is the correct answer as it embodies the legal and administrative framework for governing the state's regulations.