Superfund Explanation of Significant Difference for the Record of Decision (EPA211 Region 8): Petrochem Recycling Corp./Ekotek Plant, Salt Lake City, UT., December 211 9, 1997

摘要

This Explanation of Significant Differences (ESD) is being issued by the U.S.211u001eEnvironmental Protection Agency (EPA) to modify certain remediation criteria 211u001eestablished in the Record of Decision signed by EPA on September 27, 1996 (ROD). 211u001ewhich will be implemented at the Petrochem Recycling Corp./Ekotek, Inc., 211u001eSuperfund Site, located in Salt Lake City, Utah (Petrochem Site or Site). The 211u001echanges to the ROD have been made as a result of new information that EPA 211u001ereceived subsequent to the issuance of the ROD. The changes to the performance 211u001estandards in this ESD may alter the amount of soil which exceeds the Hot Spot 211u001eperformance standards and which must be sent for offsite disposal as well as 211u001ealter the amount of soil consolidated and contained onsite under the 42 inch cap. 211u001eThe volumes specified in the ROD were estimates. The actual volumes will be 211u001edetermined during the implementation of the remedy.