Passenger side floorboard getting soaked

I'm going to try the suggestions presented here...I'm out of town on business so I haven't been able to try anything yet. Thanks to all for the suggestions. I must admit, I always presumed it was coming from underneath..didn't think to look at the cowl...

 

Well guys figured out the problem. It was a clogged A/C drain causing the water to leak. Sorry for the delay in responding. Easy fix, just cleared out some debris. I figured it out when I noticed that after running the A/C for a few minutes (it is very hot already in TX), there was no condensation dripping from the truck. Normally a puddle of water forms after the A/C has been running on the pavement. Instead of the pavement, it was pooling in the passenger floorboard. All fixed now. Thanks for y'all's help!

 

Nice. That's an easy fix, you got lucky with that one!

 

Ta-DAAH!!

 

Post # 11 said it.