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Utah Superfund (NPL) Sites

About Superfund

Clicking on the site name should take you directly to a U.S. EPA summary page for that site. If not, please let me know.

Active Sites

Jump to: Deleted Sites


Bountiful/Woods Cross 5th South PCE Plume

Location: Bountiful, Davis County

Contaminants: Tetrachloroethene Trichloroethene


Five Points PCE Plume

Location: Woods Cross, Davis County

Contaminants: Tetrachloroethene


Hill Air Force Base

Location: Davis and Weber Counties

Contaminants: Arsenic Cadmium Chromium Dichloroethane Dichloroethene Manganese Tetrachloroethene Trichloroethane Trichloroethene


Jacobs Smelter

Location: Stockton, Tooele County

Contaminants: Arsenic Lead


Monticello Mill Tailings

Location: Ogden, Weber County

Contaminants: Arsenic Manganese Molybdenum Radium 226 Radon 222 Selenium Thorium 230 Uranium Vanadium


Ogden Defense Depot

Location: Monticello, San Juan County

Contaminants: Arsenic Barium Cadmium Dichloroethane Lead Mercury Pesticides SVOCs Trichloroethene Vinyl Chloride Zinc


Portland Cement

Location: Salt Lake City, Salt Lake County

Contaminants: Arsenic Cadmium Chromium Lead Molybdenum


700 South 1600 East PCE Plume

Location: Salt Lake City, Salt Lake County

Contaminants: Tetrachloroethene


Tooele Army Depot (North Area)

Location: Tooele, Tooele County

Contaminants: Barium Cadmium Explosives Lead PCBs Pesticides Petroleum-related Hydrocarbons Solvents


U.S. Magnesium

Location: Tooele County

Contaminants: Dioxins Furans Heavy Metals Hexachlorobenzene PAHs PCBs


Utah Power & Light / American Barrel

Location: Salt Lake City, Salt Lake County

Contaminants: Benzene Lead PAHs Pesticides Styrene Toluene Xylenes


Wasatch Chemical

Location: Salt Lake City, Salt Lake County

Contaminants: Herbicides Pesticides Toluene VOCs Xylenes


Deleted Sites

Jump to: Active Sites Top


Davenport and Flagstaff Smelters

Location: Sandy, Salt Lake County

Contaminants: Arsenic Lead

Deleted: 2018


Eureka Mills

Location: Eureka, Juab County

Contaminants: Arsenic Lead

Deleted: 2018


Intermountain Waste Oil Refinery

Location: Bountiful, Davis County

Contaminants: Trichloroethene

Deleted: 2019


International Smelting and Refining

Location: Tooele, Tooele County

Contaminants: Arsenic Cadmium Copper Lead Mercury Zinc

Deleted: 2011


Midvale Slag

Location: Midvale, Salt Lake County

Contaminants: Arsenic Cadmium Chromium Lead

Deleted: 2015


Monticello Radioactively Contaminated Properties

Location: Ogden, Weber County

Contaminants: Radium 226

Deleted: 2000


Petrochem Recycling/Ekotek

Location: Salt Lake City, Salt Lake County

Contaminants: PCBs Petroleum-related Hydrocarbons

Deleted: 2003


Rose Park Sludge Pit

Location: Salt Lake City, Salt Lake County

Contaminants: PAHs

Deleted: 2003


Sharon Steel

Location: Midvale, Salt Lake County

Contaminants: Arsenic Lead Manganese Zinc

Deleted: 2004


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