Wisconsin. Department of Natural Resources. Division of Enforcement: Crandon Mine Project Environmental Impact Studies, 1977-1986

Appendix: Consultant Reports Arranged Alphabetically by Consultant/Author

Consultant Title Report Date Distribution Date Box Folder
Wisconsin Clay Deposits 1984, April 17 2 7
Bedrock Permeability 1984, July 30 2 14
Attenuation Characteristics of Soils in the Prospecting Program Infiltration Site for Exxon Minerals Co 1984, July 30 2 15
Testimony of Exxon Witnesses before the Division of Hearings and Appeals 1986, September 16 5 4-8
Camp Dresser Untitled 5 15-16
CH2MHill Phase III Waster Management Study 1982, December 30 1983, November 28 1 14-17
CH2MHill Water Treatment facility Final Plans and Specifications 1986, September 1986, November 5 10-11
Colorado School of Mines Research Institute Characterization of Crandon Mill Tailings 1982, October 12 5 17
Commodities Research Unit Limited Pyrite Processing Market Studies Final Report 1979, November 5 18
D'Appolonia Soil Attenuation Study 1982, November 6 3-5
Dames & Moore Hydrodynamics and Associates Chemical Species Transport Calculation Performed in Analyses of the Exxon/Crandon Infiltration Test Site 1981, January 1984, July 30 2 16
Dames & Moore Hydraulic Relations Between Site Area Lakes and the Main Ground Water Aquifer 1984, September 20 1984, November 26 3 2
Dames & Moore Hydraulic Relations Between Little Sand, Oak, Duck, Skunk, and Deep Hole Lakes and the Main Ground Water Aquifer, Crandon Project 1985, April 4 1985, April 26 3 9-10
Dames & Moore Investigation of Feasibility of Dewatering and Other Alternatives for Open Pit Mine Option, near Crandon, Wisconsin 1977, May 20 6 1
Dames & Moore Results of Permeability Tests and Analyses of Water Samples from Deep Exploration Holes, Crandon Orebody 1978, April 19 6 2
Davy McKee Pyrite Processing Study: Phase I (Marketing, Transportation & Process Technology), Summary, Appendix 1979, November 1983, November 28 2 11-13
Denver Research Institute (for DNR) Preliminary Socioeconomic Impact Analyses of Exxon's Proposed Crandon Project 1985, July 1985, July 3 12
DNR Draft Environmental Impact Statement Exxon Minerals Company Zinc-Copper Mine, Crandon 1986, May 5 3
DNR Final Environmental Impact Statement Exxon Coal and Minerals Co. Zinc-Copper Mine 5 14
Ecological Analysts, Inc. Chemistry and Hydrology in Swamp Creek, 1983 1984, April 1984, May 21 2 8
Ecological Analysts, Inc. Water and Sediment Chemistry and Hydrology in Swamp Creek for the Crandon Project 1983, July 1984, May 21 2 8
Ecological Analysts, Inc. Aquatic Biology of Swamp Creek for the Crandon Project, 1983 1984, April 1984, May 21 2 9
Exxon Review Air Permit Application 1985, February 3 5-7
Exxon Environmental Impact Report, Vol 1-4, Revised 1985, November 3 13-22
Exxon Environmental Impact Report, Vol 4-10 1985, November 4 1-17
Exxon Wisconsin Pollutant Discharge Elimination System (WPDES), Revised 1985, December 4 18-19
Exxon Wisconsin Pollutant Discharge Elimination System (WPDES), Revised 1985, December 5 1
Foth & Van Dyke Preliminary Engineering Mine/Mill Access Road 1982, August 6 6-11
Golder Associates Excess Water Discharge, Crandon Project Waste Disposal System 1981, December 1983, November 28 1 10
Golder Associates Parametric Seepage Rate Estimates, Crandon Project Waste Disposal System Project Report 3.1 1982, March 1983, November 28 1 11
Golder Associates Miscellaneous details and Analyses, Crandon Waste Disposal System, Project Report 11 1982, September 1983, November 28 1 12
Golder Associates Geohydrologic Characterization, Crandon Project 1982, October 1983, December 5 1 18
Golder Associates Underdrain Review, Crandon Project Waste Disposal System, Project Report 3.2 1982, March 1983, November 28 1 20
Golder Associates Evaluation of Prospective Common Liners, Crandon Project Waste Disposal System Project Report 6.2 1981, December 1983, December 5 2 1
Golder Associates Geotechnical Review Crandon Project Waste Disposal System, Project Report 2.1 1981, October 6 12-16
Golder Associates Groundwater Impact Screening Model, Crandon Project Waste Disposal System, Project Report 9 1982, March 6 17
Golder Associates Groundwater Potentiometric Contours, Crandon Project Waste Disposal System, Project Report 7 1981, September 6 18
Golder Associates Laboratory Testing Programs, Crandon Project Waste Disposal System, Project Report 5 1982, May 6 19
Golder Associates Pump Test and Analyses, Crandon Project Waste Disposal System, Project Report 4 1981, September 6 20-21
Golder Associates Pump Test Response to DNR Memorandum 1984, October 6 22
Golder Associates System Development, Crandon Project Waste Disposal System, Project Report 8 1983, January 6 23
Golder Associates System Development, Crandon Project Waste Disposal System, Project Report 8, Continued 1983, January 7 1
Golder Associates Railings Pond Reclamation Cover, Crandon Project Waste Disposal System, Project Report 10 1982, August 7 2
Hazleton Environmental Sciences Radiological testing Program, Crandon Project 1981, August 10 1983, November 28 1 9
Helmke, Philip Review of the Mining and Milling Waste Materials and Interaction of the Railings Leachate with the Mine Waste Disposal Facility Liner and subsoils for a Zinc-Copper Mine Proposed by Exxon Corporation near Crandon, Wisconsin 1984, December 7 1985, January 5 3 3
Indeco EIR Chapter 1 Construction of Waste Disposal facilities 1982, September 7 3
Inman, Foltz & Associates Mine Site Access road, Route Location Study For Exxon Minerals Company, USA 1983, November 28 1 8
Interdisciplinary Environmental Planning Hydrological Balance for Selected Wetlands 1982, December 1983, November 28 1 5
Interdisciplinary Environmental Planning Inc. Supplementary Wetlands 1983, August 7 4-5
Knight and Piesold, Ltd. Tailings Storage Facility Report on Conceptual Design 1982, February 19 1983, December 5 2 3
Mitchell, R.J., et al. Evaluation of Surface Effects, Crandon Project, Exxon Minerals Co 1979, September 14 - 1982, April 28 1983, November 28 1 21
Normandeau Associates, Inc. Wetlands Assessment 1982, August 7 7-10
Overstreet & Brazeau Archaeological Inventory and Evaluation at Exxon Minerals Company, Crandon Project Site in Forest County and Langlade County, Wisconsin and Addendum 1982, January-1983, June 1983, November 28 1 6-7
Owen Ayers Waste Disposal Facility Reclamation Cap 1982, November 1983, November 28 1 19
Research and Planning Consultants Forecast of Future Conditions socioeconomic Assessment, Crandon Project 1983, October 1983, November 28 1 13
Rowe, Roger Supergene Weathering at the Crandon Deposit 1982, April 7 11
Sanborn Group, Inc. Site Master Plan 1984, March 1 2 6
Schroeder, C.C. Tailing Ponds Water Clarification Pools 1983, March 22 7 14
Steigerwaldt & Sons Forest Inventory, Timber Appraisal, and Forest Management Recommendations on 3474 acres of the Crandon Mine Project 1982, July 1983, November 28 1 22
STS Consultants Hydrogeologic Study Update, Crandon Project 1984, June 26 1984, July 30 2 17-20
STS Consultants Laboratory Testing of Tailings 1983, June 20 1985, January 30 3 4
STS Consultants Feasibility Study for Mine Refuse Disposal Facility, Crandon Project 1985, November 26 7 12-13
Trevino, Andres (for DNR) Review of the Crandon Project Reports Submitted by Exxon Minerals Company Assessing Possible uses for Pyrite Tailings 1984, December 21 1985, January 3 3 3
Voorheers, Michael L. Groundwater Inflow Model for the Proposed Crandon Mine 1982, December 1983, December 5 2 2
Zordan Associates Transportation of Reagent Materials Off-site Risk Related Issues 1984, November 7 15