2024-01-17_REVISION - M2015030

• Permit No: M2015030
• IBM Index Class Name: Revision
• Doc Date: 1/17/2024
• Doc Name: Adequacy Review Response
• From: Asphalt Specialties CO
• To: DRMS
• Type & Sequence: AM2
• Email Name: ECS
• Email Name: MAC
• Media Type: D
• Archive: No

Chavers Mining Resource
Integrated Noxious Weed Management Plan
January 2024
Page ii
TABLE OF CONTENTS
Section Page
1.0 INTRODUCTION..................................................................................................................1
1.1 PROPERTY INFORMATION......................................................................................1
1.2 WEED MANAGEMENT PRIORITIES AND GOALS................................................2
1.3 LOCAL AGENCY EVALUATION AND CONSULTATION....................................2
2.0 OVERVIEW OF TARGETED WEED SPECIES...............................................................3
2.1 SITE-SPECIFIC TARGETED WEED SPECIES .........................................................3
3.0 MANAGEMENT OPTIONS FOR TARGETED WEED SPECIES.................................5
3.1 CONTROL METHODS................................................................................................5
3.2 LIST B WEED SPECIES—CONTROL METHODS REQUIRED..............................6
3.2.1 Scotch Thistle.....................................................................................................6
3.2.2 Hoary Cress........................................................................................................6
3.3 LIST C WEED SPECIES—CONTROL METHODS NOT REQUIRED.....................7
3.3.1 Cheatgrass..........................................................................................................7
3.3.2 Field Bindweed..................................................................................................7
4.0 SITE-SPECIFIC INTEGRATED WEED MANGEMENT PLAN....................................8
5.0 BASIC WEED MANAGEMENT GUIDELINES...............................................................8
5.1 BASIC CULTURAL CONTROL GUIDELINES.........................................................9
5.2 BASIC MECHANICAL CONTROL GUIDELEINES.................................................9
5.3 BASIC CHEMICAL CONTROL GUIDELINES.........................................................9
5.3.1 SPRAY DRIFT MANAGEMENT..................................................................10
5.4 BASIC BIOLOGICAL CONTROL GUIDELINES....................................................12
LIST OF FIGURES
FIGURE 1 INTEGRATED NOXIOUS WEED MANAGEMENT PLAN MAP
LIST OF APPENDICES
APPENDIX A TARGETED WEED SPECIES—FACT SHEETS
APPENDIX B GENERAL HERBICIDE CHEMICAL SELECTION SHEETS