MLRR Grassy Mountain - Applicant Response Documents

Calico Resources USA Corp. - Grassy Mountain

Applicant Response Documents

Calico Resources USA submitted a consolidated permit application (CPA) for the Grassy Mountain underground chemical-process gold mine on November 15, 2019. The CPA was reviewed for completeness by the relevant permitting and commenting agencies under the supervision of the Oregon Department of Geology and Mineral Industries (DOGAMI). The TRT met near the end of the 90-day review period and determined that further information was needed from the applicant for a complete application. The applicant was informed of this decision in a letter dated February 19, 2020, which accompanied a comprehensive list of comments describing the additional information needed. Additional information formally submitted by the applicant will be available for public comment, and will be posted on this page. Comments should be directed to Information.GrassyMtn@oregon.gov.

14-Day Public Comment Period	Document / Document Set
4:00 p.m. Tuesday, October 17, 2023 - 4:00 p.m. Tuesday, October 31, 2023 Public Comment Form	CPA Section 2.22.1 update.pdf (217 KB PDF file) Revised_Appendices_D12_D16_E1_E10.zip (62.5 MB zipped file)

14-Day
Public
Comment
Period

Document / Document Set

4:00 p.m. Tuesday, October 17, 2023 -

4:00 p.m. Tuesday, October 31, 2023

Public Comment Form

CPA Section 2.22.1 update.pdf
(217 KB PDF file)

Revised_Appendices_D12_D16_E1_E10.zip
(62.5 MB zipped file)

14-Day Public Comment Period	Document / Document Set
Noon Tuesday, September 19, 2023 - Noon Tuesday, October 3, 2023 Public Comment Form	Completeness_Elements.zip (678 KB zipped file) Response_to_USFWS_Comments.zip (8.9 MB zipped file)

14-Day
Public
Comment
Period

Document / Document Set

Noon Tuesday, September 19, 2023 -

Noon Tuesday, October 3, 2023

Public Comment Form

Completeness_Elements.zip
(678 KB zipped file)

Response_to_USFWS_Comments.zip
(8.9 MB zipped file)

14-Day Public Comment Period	Document / Document Set
Noon Thursday, August 10, 2023 - Noon Thursday, August 24, 2023 Public Comment Form	Ecological_Risk_Assessment.zip (277 KB zipped file) Emergency_Response_Plan.zip (3.4 MB zipped file) Land_Use.zip (465 KB zipped file) Mill_Design.zip (244 KB zipped file) Noise Shapefiles Deliverables Pt 1.zip (205.2 MB zipped file) Noise Shapefiles Deliverables Pt 2.zip (224.2 MB zipped file) Noise_Monitoring_Plan.zip (3.6 MB zipped file) Noxious_Weed_Monitoring_and_Control_Plan.zip (2.6 MB zipped file) Portal_Design.zip (2.1 MB zipped file) Project_Monitoring_Plans.zip (425 KB zipped file) Reclamation_Plan.zip (14.9 MB zipped file) Revised_CPA_with_modified_files.zip (204.4 MB zipped file) Seeps_Springs.zip (3.1 MB zipped file) Tailings_and_Chemical_Monitoring.zip (537 KB zipped file) Wildlife.zip (1.0 MB zipped file)

14-Day
Public
Comment
Period

Document / Document Set

Noon Thursday, August 10, 2023 -

Noon Thursday, August 24, 2023

Public Comment Form

Ecological_Risk_Assessment.zip
(277 KB zipped file)

Emergency_Response_Plan.zip
(3.4 MB zipped file)

Land_Use.zip
(465 KB zipped file)

Mill_Design.zip
(244 KB zipped file)

Noise Shapefiles Deliverables Pt 1.zip
(205.2 MB zipped file)

Noise Shapefiles Deliverables Pt 2.zip
(224.2 MB zipped file)

Noise_Monitoring_Plan.zip
(3.6 MB zipped file)

Noxious_Weed_Monitoring_and_Control_Plan.zip
(2.6 MB zipped file)

Portal_Design.zip
(2.1 MB zipped file)

Project_Monitoring_Plans.zip
(425 KB zipped file)

Reclamation_Plan.zip
(14.9 MB zipped file)

Revised_CPA_with_modified_files.zip
(204.4 MB zipped file)

Seeps_Springs.zip
(3.1 MB zipped file)

Tailings_and_Chemical_Monitoring.zip
(537 KB zipped file)

Wildlife.zip
(1.0 MB zipped file)

14-Day Public Comment Period	Document / Document Set
4:00 p.m. Wednesday, May 17, 2023 - 4:00 p.m. Wednesday, May 31, 2023 Public Comment Form	Ecological_Risk_Assessment.zip (1.1 MB zipped file) Land_Use.zip (22.8 MB zipped file) Portal_Design_Report_AppendixC2.zip (6.2 MB zipped file) Shape_Files_and_Maps.zip (24.0 MB zipped file) Stormwater_Pollution_Control_Plan_AppendixD4.zip (22.1 MB zipped file) Tailings_Chemical_Monitoring_Plan_AppendixD2.zip (2.0 MB zipped file) Waste_Management_Plan_AppendixD3.zip (1.9 MB zipped file)

14-Day
Public
Comment
Period

Document / Document Set

4:00 p.m. Wednesday, May 17, 2023 -

4:00 p.m. Wednesday, May 31, 2023

Public Comment Form

Ecological_Risk_Assessment.zip
(1.1 MB zipped file)

Land_Use.zip
(22.8 MB zipped file)

Portal_Design_Report_AppendixC2.zip
(6.2 MB zipped file)

Shape_Files_and_Maps.zip
(24.0 MB zipped file)

Stormwater_Pollution_Control_Plan_AppendixD4.zip
(22.1 MB zipped file)

Tailings_Chemical_Monitoring_Plan_AppendixD2.zip
(2.0 MB zipped file)

Waste_Management_Plan_AppendixD3.zip
(1.9 MB zipped file)

14-Day Public Comment Period	Document / Document Set
4:00 p.m. Tuesday, February 28, 2023 - 4:00 p.m. Tuesday, March 14, 2023 Public Comment Form	Cyanide_Management_Plan_AppendixD8.zip (789 KB zipped file) Geochem_TailingsAndWasteRock_WaterResources.zip (76.5 MB zipped file) Land_Use.zip (1.6 MB zipped file) Petroleum_Contaminated_Soils_Management_Plan_AppendixD9.zip (5.0 MB zipped file) Powerline_Design_Report.zip (4.2 MB zipped file) Reclamation_Plan_AppendixD1.zip (9.9 MB zipped file) Shape_Files_and_Maps.zip (8.7 MB zipped file) Solid_Waste_Rules_Cross_Reference_Table.zip (647 KB zipped file) Summary_of_Applicant_Responses_Thru_1Feb2023.zip (1.0 MB zipped file) Waste_Management_Plan_AppendixD3.zip (1.8 MB zipped file) Wetland_Deliniation_Report_AppendixB20.zip (29.5 MB zipped file) Wildlife_Baseline_Data_Report.zip (267 KB zipped file)

14-Day
Public
Comment
Period

Document / Document Set

4:00 p.m. Tuesday,

February 28, 2023 -

4:00 p.m. Tuesday,

March 14, 2023

Public Comment Form

Cyanide_Management_Plan_AppendixD8.zip
(789 KB zipped file)

Geochem_TailingsAndWasteRock_WaterResources.zip
(76.5 MB zipped file)

Land_Use.zip
(1.6 MB zipped file)

Petroleum_Contaminated_Soils_Management_Plan_AppendixD9.zip
(5.0 MB zipped file)

Powerline_Design_Report.zip (4.2 MB zipped file)

Reclamation_Plan_AppendixD1.zip (9.9 MB zipped file)

Shape_Files_and_Maps.zip (8.7 MB zipped file)

Solid_Waste_Rules_Cross_Reference_Table.zip (647 KB zipped file)

Summary_of_Applicant_Responses_Thru_1Feb2023.zip (1.0 MB zipped file)

Waste_Management_Plan_AppendixD3.zip (1.8 MB zipped file)

Wetland_Deliniation_Report_AppendixB20.zip (29.5 MB zipped file)

Wildlife_Baseline_Data_Report.zip (267 KB zipped file)

14-Day Public Comment Period	Document / Document Set
9:00 a.m. Monday, January 16, 2023 - 9:00 a.m. Monday, January 30, 2023 Public Comment Form	20230104_Comment83.zip (596 KB zipped file) 20230104(3) GMM Response to Comment 83.pdf TRT Cultural Resource work plan adjustment 2023-01-03.pdf

14-Day Public Comment Period

Document / Document Set

9:00 a.m. Monday, January 16, 2023 - 9:00 a.m. Monday, January 30, 2023

Public Comment Form

20230104_Comment83.zip (596 KB zipped file)

20230104(3) GMM Response to Comment 83.pdf
TRT Cultural Resource work plan adjustment 2023-01-03.pdf

14-Day Public Comment Period	Document / Document Set
9:00 a.m. Wednesday, November 16, 2022 - 9:00 a.m. Wednesday, November 30, 2022 Public Comment Form	GMM_ACDP Permit Application_Cover Letter_2022-08.pdf.zip (19.6 MB zipped file) GMM_ACDP Permit Application_2022-08.pdf GMM_ACDP Permit Application_Cover Letter_2022-08.pdf.pdf GMM_CPA Comments Completeness Responses_Air_2022-08.xlsx

14-Day Public Comment Period

Document / Document Set

9:00 a.m. Wednesday, November 16, 2022 - 9:00 a.m. Wednesday, November 30, 2022

Public Comment Form

GMM_ACDP Permit Application_Cover Letter_2022-08.pdf.zip (19.6 MB zipped file)

GMM_ACDP Permit Application_2022-08.pdf
GMM_ACDP Permit Application_Cover Letter_2022-08.pdf.pdf
GMM_CPA Comments Completeness Responses_Air_2022-08.xlsx

14-Day Public Comment Period	Document / Document Set
9:00 a.m. Wednesday, November 16, 2022 - 9:00 a.m. Wednesday, November 30, 2022 Public Comment Form	20211221 20220516_Land_Use_File_in_Support_of CPA.zip (10.1 MB zipped file) GM_DOGAMI_CoverLetter_Land Use Upload.pdf Recorded-Calico-MCC-Decision.PDF

14-Day Public Comment Period

Document / Document Set

9:00 a.m. Wednesday, November 16, 2022 - 9:00 a.m. Wednesday, November 30, 2022

Public Comment Form

20211221 20220516_Land_Use_File_in_Support_of CPA.zip (10.1 MB zipped file)

GM_DOGAMI_CoverLetter_Land Use Upload.pdf
Recorded-Calico-MCC-Decision.PDF

14-Day Public Comment Period	Document / Document Set
9:00 a.m. Wednesday, November 16, 2022 - 9:00 a.m. Wednesday, November 30, 2022 Public Comment Form	20211221 Consolidated Permit Application - New and Revised Files.zip (639 MB zipped file) GM_CoverLetter_CPA_Upload_2021-12.pdf GM_CoverLetter_CPA_AppC5_Upload_2022-03.pdf GM Consolidated Permit Application 2021-12.pdf Note to reader.docx Note to reader.txt 040 Appendices Design Reports Management Plans Permit Applications Alternatives_Assessment_Report_2021-11.pdf Certificate of Liability Insurance.pdf Ecological Risk Assessment 2012-12.pdf Summary of Grassy Mountain Claim Information.pdf Additional Files Shape files 1663241-075-TM-Rev0_13DEC2021.pdf SRCE_2.0_GrassyMountain_Beta05_PhII_TSF.xlsm SRCE_Cost_data-USR_vUSR_v2.0_Imperial_Metric_GrassyMountain _20210610.xlsm TSF Design Drawings 2021-10.pdf

14-Day
Public
Comment
Period

Document / Document Set

9:00 a.m. Wednesday, November 16, 2022 - 9:00 a.m. Wednesday, November 30, 2022

Public Comment Form

20211221 Consolidated Permit Application -
New and Revised Files.zip (639 MB zipped file)

GM_CoverLetter_CPA_Upload_2021-12.pdf
GM_CoverLetter_CPA_AppC5_Upload_2022-03.pdf
GM Consolidated Permit Application 2021-12.pdf
Note to reader.docx
Note to reader.txt
040 Appendices

Design Reports
Management Plans
Permit Applications
Alternatives_Assessment_Report_2021-11.pdf
Certificate of Liability Insurance.pdf
Ecological Risk Assessment 2012-12.pdf
Summary of Grassy Mountain
Claim Information.pdf

Additional Files

Shape files
1663241-075-TM-Rev0_13DEC2021.pdf
SRCE_2.0_GrassyMountain_Beta05_PhII_TSF.xlsm
SRCE_Cost_data-USR_vUSR_v2.0_Imperial_Metric_GrassyMountain _20210610.xlsm
TSF Design Drawings 2021-10.pdf

14-Day Public Comment Period	Document / Document Set
9:00 a.m. Thursday, June 16, 2022 - 9:00 a.m. Thursday, June 30, 2022 Public Comment Form	20220322 Geochemistry Baseline Data Report.zip (275 MB zipped file) GM_DOGAMI_CoverLetter_GeoChem BDR resubmittal 2022-03.pdf Geochemical Characterization Baseline Report_2022-03.pdf State Comments.xlsx BLM Comments.xlsx 20220322_GeochemBdr-AllGisFiles.zip

14-Day Public Comment Period

Document / Document Set

9:00 a.m. Thursday, June 16, 2022 - 9:00 a.m. Thursday, June 30, 2022 Public Comment Form

20220322 Geochemistry Baseline Data Report.zip (275 MB zipped file)

GM_DOGAMI_CoverLetter_GeoChem BDR resubmittal 2022-03.pdf
Geochemical Characterization Baseline Report_2022-03.pdf
State Comments.xlsx
BLM Comments.xlsx
20220322_GeochemBdr-AllGisFiles.zip

14-Day Public Comment Period	Document / Document Set
noon Wednesday, May 11, 2022 - noon Wednesday, May 25, 2022 Public Comment Form	20211209 Groundwater Baseline Data Report.zip (940 MB zipped file) GM_CoverLetter_Groundwater_Upload_Glen_Doc_2021.pdf State Comments.xlsx BLM Comments.xlsx GW_BDR_20210901-Review_of_GIS_Files_&_Figures.xlsx Grassy Mountain Gold Project Groundwater Reports 2012-12.pdf GW BDR Shape Files.zip 20151022 Faults & dh 100 scale mfm.pdf Hanging Rock Spring.kmz Appendix D_MODFLOW files_for CD.zip GM_CoverLetter_GW_GISfiles_Upload_03-07-2022.pdf GW_BDR_20211209-Review_of_GIS_Files_SLRupdates.xlsx _Shapefiles.zip

14-Day
Public
Comment
Period

Document / Document Set

noon Wednesday, May 11, 2022 - noon Wednesday, May 25, 2022 Public Comment Form

20211209 Groundwater Baseline Data Report.zip (940 MB zipped file)

GM_CoverLetter_Groundwater_Upload_Glen_Doc_2021.pdf
State Comments.xlsx
BLM Comments.xlsx
GW_BDR_20210901-Review_of_GIS_Files_&_Figures.xlsx
Grassy Mountain Gold Project Groundwater Reports 2012-12.pdf
GW BDR Shape Files.zip
20151022 Faults & dh 100 scale mfm.pdf
Hanging Rock Spring.kmz
Appendix D_MODFLOW files_for CD.zip
GM_CoverLetter_GW_GISfiles_Upload_03-07-2022.pdf
GW_BDR_20211209-Review_of_GIS_Files_SLRupdates.xlsx
_Shapefiles.zip

14-Day Public Comment Period	Document / Document Set
noon Tuesday, Jan. 19, 2021 - noon Tuesday, Feb. 2, 2021	20201020_Wildlife_Rev_V4.zip (12 MB zipped file) GM_CoverLetter_Wildlife_Upload_Lewis_Oct20_2020.pdf 3678.Grassy Wildlife_CPA_StateAgency_comment response table.xlsx 3678UC.Grassy.Wildlife.Baseline.V4.pdf 3678VG_1.XLS 202002_WildlifeBLD_BLMReview_CalicoResponsesReview.xlsx Appendix A - GIS data.zip

14-Day
Public
Comment
Period

Document / Document Set

noon Tuesday, Jan. 19, 2021 - noon Tuesday, Feb. 2, 2021

20201020_Wildlife_Rev_V4.zip (12 MB zipped file)

GM_CoverLetter_Wildlife_Upload_Lewis_Oct20_2020.pdf
3678.Grassy Wildlife_CPA_StateAgency_comment response table.xlsx
3678UC.Grassy.Wildlife.Baseline.V4.pdf
3678VG_1.XLS
202002_WildlifeBLD_BLMReview_CalicoResponsesReview.xlsx
Appendix A - GIS data.zip

(last updated 02/28/2023)