If you cannot find email from Microsoft store, the product key is listed in the Product Keys page of your Microsoft Store Account. You can also find them on your Purchase History page. You must sign in using your Microsoft Store account on the web site and then click on the purchase history to see the Product Key.
Re: States that require a boundary survey. Well, in the spirit of the question, MA requires a survey for the creation of any new property lines. Subdivisions that require an approval from a planning board, of course, need plans and current surveys.
State Survey Agencies, under agreements between the State and the Secretary, carry out the Medicare certification process. The State Survey Agency is also authorized to set and enforce standards for CLIA and Medicaid. (The State Survey Agency may partially re-delegate the functions to local agencies.)