after major snow melt and rain, my drivers and passengers front floor is soaked???

[dna]

Well, my H2 hasn't stopped flooding. It has been raining everyday, and every 30 minutes (or less) my passenger front carpet is soaked again. I keep shopvaccing to find another 1" of water every 30 minutes. I have bought a dehumidifier, but I first need to solve the leak before it will be effective.

I removed the two front marker lights and found the black rubber plug (with the two elec wires) loose - I thought this was the issue so I cleaned it real good and siliconed it. Now I now it has continued to be wet and the silicone needs time to cure, however it really made little to no difference.

So I removed more plastic trim along the sides, and found where the water is leaking. Look at the picture below - it is the middle circular hole. Does anyone know where this hole leads to? I still think it is the marker lights hole, but need to confirm.

Thanks