Board Thread:General Discussion/@comment-96.253.86.44-20131015235357/@comment-70.74.171.99-20140515023115

"If this quest is active at the same time as At the Summit of Apocrypha, the option to turn the quest in to Baldor will not be available until the main questline is completed."

http://elderscrolls.wikia.com/wiki/Baldor_Iron-Shaper