This decision document presents the selected final remedial action for the American Crossarm & Conduit (ACC) site, in Chehalis, Lewis County, Washington. The remedial action presented in this ROD addresses the remaining low-level threats (to human health and environment) by (1) demolish, remove and recycle existing facility structures, (2) removing the most highly contaminated soil on the facility to prevent human contact and future dispersion into the environment, (3) excavate soil from the Chehalis Ave. Area and consolidate it on the facility, (4) reducing gross floating product in groundwater beneath the facility to meet applicable or relevant and appropriate requirements (ARARs) at the facility boundary and prevent migration, (5) covering the facility with clean soil and vegetation to prevent human contact with and dispersion of the lessor contaminated soil, (6) invoking institutional controls at the facility to warn future property owners of potential threats and limit the use of the property (specifically to prevent intrusive activities), and (7) implementing performance monitoring to assess the effectiveness of the remedial action.

"June 30, 1993." "PB94-964623." "EPA/ROD-R10-93-060."

For abstract, see accession number 208432.