There is no requirement for the installation of a toilet paper dispenser at a water closet that is not an accessible water closet. Toilet paper dispensers at an accessible water closet, whether they are in a stall or not, are to be mounted between 15” and 48” above the floor to the outlet and 7” to 9” in front of the water closet to the centerline of the dispenser. Also, there must be a minimum 1 1/2” clearance between the grab bar and the top of the toilet paper dispenser to comply with the grab bar requirement if mounted below the grab bar or a minimum 12” clearance between the grab bar and the bottom of the toilet paper dispenser to comply with the grab bar requirement if mounted above the grab bar.
604.7 Dispensers. Toilet paper dispensers shall comply with 309.4 and shall be 7 inches (180 mm) minimum and 9 inches (230 mm) maximum in front of the water closet measured to the centerline of the dispenser. The outlet of the dispenser shall be 15 inches (380 mm) minimum and 48 inches (1220 mm) maximum above the finish floor and shall not be located behind grab bars. Dispensers shall not be of a type that controls delivery or that does not allow continuous paper flow.