So I realized that my passenger floor board is wet again after driving from Florida back to SC. It was like I drove through the ocean and come to find out the A/C is still leaking. I already removed my plug to clean the drain again but some how am still getting water. I cannot seem to figure out where the water is coming from! If anyone has any idea it would be greatly appreciated!!

A/c drain tube have a hole somewhere inside the cab?

If it didn't rain during your trip it has to be coming from the A/C condensation drain.

It may be leaking thru the heater box-to-firewall seal.

How would I be able to really look for that? The water starts at a certain point of the carpet and its been so far extremely difficult to even get to.

You're going to have to peel back the carpet, dry it out, then idle it with the A/C on and watch it.

In my 98 ZJ, the water comes from around the black plug area (like behind it where there's a rubber seal of some sort) and also from another area to the upper left corner (not sure from where).