The water advisory for Grove City has been lifted!
As expected, the DEP has tested our water and has found it to be totally safe. There is no need to boil water (not that there ever was a need).
Although it isn't possible to prove that the initial lab screwed up, I think it's safe to say that something wasn't handled properly. There were four towns in recent weeks that got pinged by this lab - prompting the DEP to step in.
Grove City has been exonerated.
Go ahead and drink up! (Grove City water, that is...)