It was an informational talk at the library. It seemed legit and there were a couple of speakers (one was from the city of Pgh, can't remember who the others were), they even talked about getting your nearest neighbors to sign off or something to appease the permit requirements. But my takeaway was the cost of the permit and the amount of land needed was larger than my lot, so I didn't explore it further. I'm sure things have been updated as this was about 10 years ago.