So upon further inspection after cleaning from the top down, I noticed a loose bolt on the water pump, one right behind the fan pulley.

It appears to be stripped as it won't tighten at all and seems to be the source of the small drip.

I'm actually glad I found the source, it's just a small leak but everything else operates correctly. I may dab some jb weld in the area rather than go through pulling the entire thing and see how that works or just live with the slight drip.