Bump.
I have leaks coming into my passenger footwell as similar to above described. It's getting so bad now that I have a small pool of water there after it rains.

Next day it is warmish and I have spare time (during daylight hours) I am going to perform the water hose diagnosis as suggested.
The reason I'm bumping this topic is because the leak almost appears to be coming from behind my glove compartment rather than through the door - the carpet is damp all the way up to that corner (as if water drips there and then runs down to near the seat where it pools up). Are there any particular areas I should look for when diagnosing this, given these characteristics? I will of course pop out the glove box and look behind there but want to know if there are any particular seals in that area that could be worn.
Thanks