None here in St Marys that I'm aware of, but dont sweat it. Really,unless the air you put in your tires is done from a compressor that has no moisture removing capabilities at all, which very few do, the difference is going to range from insignificant to be immeasurable. Really, as a car guy plugged into a few forums with tens of thousands of members, whose expereince range is from college chemistry and physics professors to race car drivers, and industrial process engineers. I have been looking at this for years, and the result of all that research is that for everyday car use, nitrogen serves no useful function. One of our Chargerforum members actually did a real time comparison between air and nitrogen in two each of his tires (our cars report real time pressure data on each wheel) and saw no difference.
1. Gases under pressure behave the same over temp changes, given equal moisture amounts.
2. No tire ever in normal usage has failed due to internal exposure to air, of course the outside, with the extra breakdown cause by UV would fail first
3. Corrosion of the wheels? Really? Having taken the tires of of steel wheels that were from the 80s, I can tell you, worrying about corrosion of the inside of a wheel is just silly.
Nitrogen fill is a snake oil solution to problems that don't affect everyday motorists.
So just swing by Sheetz or WaWa and use the machine there.