It's the same way they terminated in the garage.
In garage it goes from poly to a "sharkbite" style fitting to another short section of poly with a crimp fitting on it (same crimp that is at meter). The crimp fitting is 1" NPT and they just put a cap on it. You can see what I'm talking about in this pic.
--Joe
I see... ya that's no good... the proper riser will go over the plastic gas line for about 3'... My real issue with plastic at the meter end was the UV deterioration of the plastic itself... That may have been permissible at some point in Michigan's gas code but it's sure not the right way to do it today...
Don't even get me started on Sharkbite connectors, there ok for a quick temporary repair but they are not a permanent repair...
You can compare it to the gas companies riser on the supply side of the meter, it would require the same riser to go back underground and come up at the garage. also noticed there's no tracer wire run with the line to the garage...