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City of Tucson-Environmental Services, with our consultants, is investigating a former ore mill located northwest of the intersection of Speedway Blvd. and Silverbell Rd. To date, three investigations have been completed: a geophysical investigation (to look for voids and possible mine shafts that could pose physical hazards), a soil quality investigation to evaluate metal concentrations in soil and an archeological report. Copies of the completed reports can be viewed at the links below.
Reports:
IP/Resistivity Report by Zonge Engineering August 2006
Limited Phase II Assessment by Kleinfelder Inc. August 2006
Limited Phase II Assesment Addendum by Kleinfelder Inc. September 2006
Archeological Report by Desert Archeology Inc. September 2006
Soil Quality Evaluation and Delineation by Kleinfelder Inc. November 2006
Additional Characterization of Metals in Soil by Kleinfelder, November 2007
Fact Sheets:
Ore Mill Site Fact Sheet August 2006
Datos Molino Mineral August 2006
Ore Mill Site Fact Sheet November 2006
Datos Molino Mineral November 2006