Yes, there can be "permit" delays, as well as other 'construction related' delays.... But we are discussing a site on which 'construction' was (apparently) COMPLETED several months ago. (As was also the case with the aforementioned Beckley site). It would seem all "permits" have been granted at this point. But, maybe not....
The real crux of my concern (dismay) is why 'information' about what is going on at not yet operational sites is such an (apparently) closely guarded 'secret'. Tesla has its own Supercharger web page, which I rarely check because it is typically so devoid of any but the most cryptic of information of either 'planned' or 'under construction' sites. The Manchester site, for instance, has the messages "coming soon" and "Target opening at the end of 2018". This is a site announced early in 2017 with the 'message' that it would be "open" by the end of 2017; and apparently has been sitting completed, but UNopened since the "the end of 2017".
It shouldn't be a 'surprise', an 'accident' or 'drive by the site yourself' (as I, and many others have done) that one finds out a site has been opened. This actually happened on a trip to Pennsylvania. I drove right by a very convenient and operational, but unannounced, Supercharger at Cambridge Ohio, to drive on to a much less convenient Supercharger in Cranberry, PA. I guess I was fortunate to find out the Cambridge site was open, but still unannounced, on my return trip days later.
Surely Tesla could do better at keeping us informed.