Ahhh, Yooper again. How goes it? I got your Oatmeal Stout aging in the closet for mid January drinking.
Anyways, here is my report from last year. Looks like just chlorine.
I've been chatting about this on reddit, and it seems people are recommending a whole home filter. I think the deal here is the mash and sparge water causing issues possibly. Know anything about that? I mean, it still has chlorine in it when mashing.
Update: I'm pretty sure my local water supply does NOT use any chloramine. In no reports dating back 5+ yrs are there any mentions of chloramine. There are levels of chlorine reported, but chloramine is never mentioned. Based off this, I'm gonna guess it's not used.