Superior RestroomsBy Jan / July 21, 2023 Return to Directory Business Genre Portable Sanitation First Name Hailee Last Name Summers Phone Number (425) 249-4220 Email info@superiorRestrooms.com Business Hours 7:30 am -5:30 pm M-F 20318 Gun Club Road Granite Falls WA 98252 Street (Mailing Address) PO Box 664 Granite Falls WA 98252