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RECORD NUMBER: 62 OF 307

OLS Field Name OLS Field Data
Main Title Explanation of significant difference for the superfund record of decision : Motorola Inc. (52d Street Plant) Site, Phoenix, AZ.
CORP Author Environmental Protection Agency, Washington, DC. Office of Emergency and Remedial Response.
Publisher U.S. Environmental Protection Agency, Office of Emergency and Remedial Response], Distributed by National Technical Information Service,
Year Published 1999
Report Number EPA/541/R-99/054
Stock Number PB99-963112
OCLC Number 44420335
Subjects Hazardous waste sites--Arizona.
Additional Subjects Superfund ; Hazardous materials ; Water pollution control ; Trichloroethylene ; Ethanes ; Tetrachloroethylene ; Vinyl chloride ; Ground water ; Aquifers ; Plumes ; Water treatment ; Discharge(Water) ; Arizona ; ESD(Explanation of Significant Difference) ; Explanation of Significant Difference ; Record of Decision ; Second Remedial action ; Phoenix(Arizona) ; Maricopa County(Arizona) ; Volatile organic compounds ; Cleanup operations
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=10002IXU.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
ELBD RPS EPA 541-R-99-054 repository copy AWBERC Library/Cincinnati,OH 10/17/2014
NTIS  PB99-963112 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 1 v. (various pagings) : ill., maps ; 28 cm.
Abstract
The Motorola 52nd Street Superfund Site is located in Phoenix, Arizona in Maricopa County. The Site was listed on the NPL on October 4, 1989. This Explanation of Significant Differences (ESD) modifies the interim remedial action selected by ADEQ and EPA in the OU2 Record of Decision (ROD), signed in July 1994 (PB94-964529). This ESD is necessary due to developments during the design of the groundwater treatment system for OU2. EPA and ADEQ have determined that the use of carbon adsorption and ultraviolet oxidation for groundwater treatment and the discharge of the treated groundwater to the Grand Canal for end-use are efficient and cost effective modifications to the selected remedy.
Notes
Cover title. "9/10/1999." "PB99-963112." "EPA/541/R-99/054." "1999."