A rainbow over the mountain town

A gorgeous double rainbow appeared over Mt. Pleasant this evening.
It stretched virtually horizon to horizon. Where was the end of the rainbow?
One Tweet from czach1r: The double rainbow ends at Kelly/Shorts stadium. How FREAKING epic.
Nah - it ended at the state police post. You see that in the photo.
But that's not what Kissy Missy informed me: "The rainbow ends at the sewage treatment plant."