2008 Cotter Mill Documents
Cotter Corporation Cañon City Uranium Mill documents for public review: 2008 reports, correspondence, and other documents regarding radioactive materials acceptance and processing are listed below.
The following 2008 documents are available on CD.
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| December 18 |
Letter from Cotter: Response to Department comments on Quality Assurance Program Plan |
| December 17 |
Technical Memorandum Source Investigation in Support of Corrective Action Plan for Groundwater North and West of Mill |
| December 17 |
Draft Technical Memorandum Aquifer Testing in Support of Corrective Action Plan for Groundwater North and West of Mill |
| December 9 |
Letter to Cotter: Response to Proposed Corrective Action Plan Groundwater North and West of Cotter Mill |
| December 1 |
Letter from Cotter: Estimate of Volume of Contaminated Soil
Report
Appendix A Data Quality Assurance / Quality Control
Appendix B Drilling Logs for 2007 Corings |
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| November 21 |
3rd Quarter 2008 Water Monitoring Report
Data Analysis |
| November 21 |
Letter from Cotter: Secondary Impoundment Closure Approach |
| November 17 |
Letter to Cotter: Comments on Quality Assurance Program Plan |
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| October 10 |
Letter from Cotter: Response to Department comments on 2007 Annual Report |
| October 7 |
Radioactive Materials License 369-01 Amendment 49 |
| October 1 |
Proposed Corrective Action Plan Northwest Plume |
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| September 26 |
Letter from Cotter: Response to Notice of Violation - Proposed Corrective Action Plan Groundwater North and West of Cotter Mill |
| September 23 |
Quality Evaluation and Comparison of Laboratory Results
Part 1 Part 2 Part 3 |
| September 17 |
2nd quarter 2008 Water Monitoring Report
Cover Data Analysis |
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| August 25 |
Radioactive Materials License 369-01 Amendment 48 |
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| July 31 |
Quality Assurance Program Plan |
| July 31 |
Addendum to Environmental and Occupational Performance Report, ALARA Review, and Annual Report on Remedial Action Plan Activities for Calendar Year 2007 |
| July 25 |
Letter to Cotter: Notice of Violation - 1st Quarter Groundwater Monitoring |
| July 24 |
Letter to Cotter: Inspection Report - May 2008 Inspection |
| July 24 |
1st Quarter 2008 Water Monitoring Report |
| July 8 |
Status of Future Plans and Decommissioning Activities |
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| June 27 |
Environmental and Occupational Performance Report, ALARA Review, and Annual Report on Remedial Action Plan Activities for Calendar Year 2007, Radioactive Materials License No. 369-01 |
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| May |
Conceptual Level Study of Dewatering Alternatives, Draft Phase 1 Study
Attachment A Materials Properties
Attachment B Dewatering Alternatives
Figures |
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| April 14 |
Letter to Cotter: Approval of Operable Unit 2 Lincoln Park Water Use Survey Plan |
| April 7 |
Operable Unit 2 Lincoln Park Water Use Survey Plan
Figure 1 Molybedenum Concentrations
Figure 2 Uranium Concentrations
Interview Forms |
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| March 13 |
Letter from Cotter: CCD Demolition Schedule |
| March 6 |
Letter from Cotter: Pond 3 Replacement |
| March 3 |
Letter from Cotter: Old Pond Area Removal and CCD Tank Demolition |
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| February 28 |
Letter from Cotter: Status of Ongoing Activities and Future Plans |
| February 28 |
Semiannual Performance Objective Report |
| February 27 |
Semiannual Effluent Report |
| February 25 |
4th Quarter 2007 Water Monitoring Report
Preliminary Analysis
Data |
| February 7 |
Letter to Cotter: Acceptance of Laboratory Quality |
| February 4 |
Letter to Cotter: Old Pond Area Source, CCD Tanks and Kiln Removal |
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| January 31 |
Letter from Cotter: Semi-annual Well Permit Review |
| January 2 |
Letter from Cotter: Alternatives Analysis - Dry Tailings Placement, Liquids/Solids Separation
Alternatives Analysis
Wood Stave Tanks Alternatives
Technology Choices
Decision Matrix
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