Remacor, Inc. is a 45-acre facility that was used to process secondary magnesium scrap into magnesium powder and granules for use as a desulfurization agent in the steel industry. The facility processed these materials by cleaning and mixing them with lime to produce magnesium granules. Wastes generated from magnesium processing include magnesium and lime waste, magnesium oxide waste, lime waste, and process water. The magnesium fines, turnings and shavings used in processing are ignitable and are classified by the U.S. DOT as Hazardous Materials. Removal Actions took place between 2006 and 2010.
Remacor Inc. additionally produced mischmetal at the Site using bastnasite
ore and raw rare earth elements. A common byproduct of the production of
mischmetal is slag containing naturally occurring radioactive isotopes. The production of mischmetal creates TENORM
as a waste product.
Radionuclides identified as CERCLA hazardous substances in 40 CFR §302.4
are present at the Site as TENORM.
Radiation surveys and sampling at the Site confirm these radionuclides
are present in elevated concentrations in the source areas as well as several
other areas of the Site.