@Zach Schwarzmiller, I just stumbled across this post because I am having similar issues with a plumbing leak under the slab. In my case, I didn't end up having to tear up the slab because the leak ended up being just outside the foundation, so it was an easy fix.
The problem is that the water leak seeped into the downstairs unit of a duplex and destroyed the flooring. I incorrectly assumed that the flooring replacement would be covered by insurance. They are telling me that even though the initial causing event was a burst water pipe, there is a clause in the policy that does not cover ground water seepage. I've argued for days that this is not "ground water" and that it is due to a broken pipe. It looks like I'm going to lose this battle. It's not a big deal because I think the cost to fix the flooring is minimal, but it is more on principal.
It sounds like you did not have any damage to the dwelling as a result of your water pipe issues, so you didn't file an insurance claim, is that right?
I'm curious if any other BP members out there have thoughts on how to get this loss covered by insurance. I just read a separate post suggesting that investors should only have the absolute minimum insurance coverage for catastrophic events only. I'm starting to understand why.