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|Added to locations (such a marina or motel) that offer toilet holding tank services. If the specific location of the dump is known, it may be mapped with amenity=sanitary_dump_station.|
|Used on these elements|
|Tools for this tag|
Attribute tag for locations (such a marinas, campgrounds or motels) that offer toilet holding tank emptying facilities. See Toilet Holding Tank Disposal for details. Valid values include yes/no/customers.