These Dastardly W115s! HELP

[KylePavao]

Alright I had water in my W115 a few months ago. Trace it to the rubber boot that protects the wiring as it goes from the body to the doors. Fixed. Now there isn't much water, but still some! The lower corner of the passenger footwell consistently fills up with a bit of water whenever I run the hose over it. I thought it might be the gasket around the windows..so I taped it up to see if it would stop the water...nope..finally I think I traced it to the gutters around the passenger side of the windshield. I spray a little bit of water in there and it begins to pool up inside. Where is the water from this gutter supposed to drain? I have been driving my Subaru the past three days trying to figure out where the heck this water is coming from. Any suggestions of why it would continually show up in this particular area? Its right under the rubberized mat they put on the passenger footwell, and in the far right corner nearest to the firewall. Any help before I have the only custom W115 freshwater swimming pool?

Rainy-in-Rhode Island,

Kyle