Superfund Record of Decision (EPA Region 7): Iowa Army Ammunition Plant, Operable Unit 1, Middletown, IA, March 4, 1998
This decision document presents the selected interim remedial action for contaminated soils at 15 areas throughout the IAAAP in Middletown, Iowa. The major components of the selected interim action include: Excavation of soils contaminated at levels exceeding remediation goals (RG); Verification sampling; Segregation of contaminated soils according to contaminant type and risk level; Temporary storage of contaminated soils with risk levels above 10{sup {minus}5}, or that fail land disposal restriction (LDR) criteria, in the designated CAMU on site, with a treatment method for these stockpiled soils to be specified in the final soils OU ROD; Permanent disposal of contaminated soils with risk levels between 10{sup {minus}3} and above the leaching RGs in the on-site Soil Repository or the on-site Inert Landfill; Solidification/stabilization of contaminated soils containing metals at levels exceeding LDR criteria, and permanent disposal in the on-site Soil Repository.
- Research Organization:
- Environmental Protection Agency, Office of Emergency and Remedial Response, Washington, DC (United States)
- OSTI ID:
- 362223
- Report Number(s):
- PB--98-964305/XAB; EPA--541-R98-168
- Country of Publication:
- United States
- Language:
- English
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