Grassy Mountain Landfill Facility
Clean Harbors
(for FedEx) 3 Miles East 7 Miles North of Knolls, Exit 41 off I-80
Clive, UT 84083
United States
Shipping Address
Clean Harbors
(for UPS) 3 Miles East 7 Miles North of Knolls, Exit 41 off I-80
Grantsville, UT 84029
United States
Phone Number
EPA ID
UTD991301748
Grassy Mountain was initially permitted as a greenfield facility, and is located in a remote area of Tooele County, Utah, that has been specially designated for waste disposal. Both RCRA- and TSCA-permitted, it serves the Utah, Idaho, Wyoming, Eastern Colorado and Arizona markets.