Record Display for the EPA National Library Catalog
RECORD NUMBER: 50 OF 60
|OLS Field Name||OLS Field Data|
|Main Title||Superfund explanation of significant difference for the record of decision : Silver Bow Creek/Butte Area, (Warm Springs Ponds O.U.), Silver Bow/Deer Lodge, MT.|
|CORP Author||United States. Environmental Protection Agency.|
|Publisher||U.S. Environmental Protection Agency, Office of Emergency and Remedial Response] ; Reproduced by National Technical Information Service,|
|Subjects||Hazardous waste sites--Montana.|
|Additional Subjects||Superfund ; Hazardous materials ; Waste disposal ; Water pollution control ; Warm Springs Pond ; Mine wastes ; Mine waters ; Tailings ; Heavy metals ; Surface waters ; Impoundments ; Montana ; ESD(Explanation of Significant Difference) ; Explanation of Significant Difference ; First Remedial Action ; Record of Decision ; Deer Lodge County(Montana) ; Cleanup|
|Collation||14, 6 p. : ill. ; 28 cm.|
The Explanation of Significant Differences modifies certain elements of the Warm Springs Ponds remedy, as described in the Warm Springs Ponds Record of Decision (September 1990) (PB91-921528). The most significant aspect of the decision involves Pond 1 and the area below Pond 1. The Record of Decision specified that Pond 1 would be dry-closed, but a decision regarding the area below Pond 1 was deferred for one year. Because these areas have no role in the treatment of water entering the pond system from Silver Bow Creek, the decision has been made to separate them from the active portions (Ponds 2 and 3). Pond 1 and the area below will be the subject of a second and separate proposed plan, public review, and Record of Decision. This change, together with other minor and ancillary changes to the Warm Springs Ponds remedy, are described in detail.
Cover title. "6/24/1991." "PB95-963114." "EPA/ESD/R08-91/091." "March 1995." Published by: U.S. Environmental Protection Agency, Office of Emergency and Remedial Response.
For abstract, see accession number 216188.