I Googled "Granite City economic development project list," and while I didn't find anything published by the City, I found two articles that reference an annual projects list maintained by the ED department. If those were indeed created, then I imagine that they still exist somewhere, but it'd probably require sending a Freedom of information request to the City.
I also skimmed through some old meeting minutes and strategic plans on the City website and found something that said that the Economic Development Director was focusing 90% of his effort on industry and manufacturing. If that's the case, no wonder there wasn't much new retail in the City! I tried finding the exact link, but I couldn't find the quote a second time. I only looked through the 2015 committee meeting minutes, so it's gotta be somewhere in there, if someone cares to find it.