For any one interested, Home Depot, Lowes, Sutherlands, McCoy's, Menards, you name it mom and pop lumber yards get their lumber from the same suppliers. The trucks line up at the mill and load the stuff out of the same piles for every store. It's the same for sheetrock( gypsum), it comes from all over the U.S., Canada, and imported. I know this for a fact, I hauled this crap for years. So it does not matter where you buy the lumber, it all comes from the same places. The fuel you put in your car or truck is the same way, I could go on and on, it makes no difference, just what makes YOU feel warm and fuzzy inside.