Hello, if it is water not coolant. You may have a clogged air conditioning drain. Instead of the water going thru the drain and on to the floor it is going on the passenger side floor.
Have the drain blown out with air to clear it. Good luck
If this information was helpful please hit accept. Thanks, Nick
ASE Certified Technician
Over 25 years of experience in automotive computer systems. ASE L1 Cerfification