2009-06-08_REVISION - M1997032 ‎(19)‎

• Permit No: M1997032
• IBM Index Class Name: REVISION
• Doc Date: 6/8/2009
• Doc Name: EPP ‎(AM-01)‎ Appendix A,B,C,D & E of Attachment D ‎(part 6)‎
• From: Denison Mines
• To: DRMS
• Type & Sequence: AM1
• Email Name: RCO
• Media Type: D
• Archive: No

TABLE OF CONTENTS
PART I
A. COVERAGE UNDER THIS PERMIT .................................................................................................................... 3
1. Authority to Discharge ........................................................................................................................................ 3
2. Industries Covered Under this Permit .................................................................................................................. 3
a. Types of Activities Covered by this Permit: ............................................................................................... 3
b. Definitions .................................................................................................................................................. 3
3. Application, Due Dates ....................................................................................................................................... 4
a. Application Due Dates ................................................................................................................................ 4
b. Summary of Application ............................................................................................................................. 4
4. Permit Certification Procedures ........................................................................................................................... . 4
a. Request for Additional Information ............................................................................................................ 4
b. Automatic Coverage ................................................................................................................................... 4
C. Individual Permit Required ........................................................................................................................ 5
d. General vs. Individual Permit Coverage ..................................................................................................... 5
5. Individual Permit Criteria .................................................................................................................................... 5
6. Permit Expiration Date ........................................................................................................................................ . 5
B. STORMWATER MANAGEMENT PLAN - ACTIVE MINES ........................................................................... . 5
1. Description of Mining Activities ......................................................................................................................... 6
2. Area Subject to Effluent Limitations Guidelines ................................................................................................. . 6
3. Site Map .............................................................................................................................................................. 6
4. Stormwater Management Controls ...................................................................................................................... . 6
a. SWMP Administrator ................................................................................................................................. . 6
b. Identification of Potential Pollutant Sources and Best Management Practices .......................................... . 7
C. Preventive Maintenance ............................................................................................................................ . 7
d. Good Housekeeping ................................................................................................................................... 7
• e. Spill Prevention and Response Procedures .................................................................................................. 7
f. Employee Education ................................................................................................................................... 7
g. Identification of Discharges other than Stormwater .................................................................................... 8
5. Comprehensive Inspection ................................................................................................................................... 8
6. Consistency with Other Plans ............................................................................................................................... 8
C. STORMWATER MANAGEMENT PLAN - INACTIVE MINES ........................................................................ 8
1. Description of Mining Activities .......................................................................................................................... 8
2. Site Map .............................................................................................................................................................. 9
3. Stormwater Management Controls - Identification Best Management Practices ................................................. 9
a. SWMP Administrator .................................................................................................................................. 9
b. Identification of Potential Pollutant Sources and Best Management Practices ............................................ . 9
4. Comprehensive Inspection ................................................................................................................................. 10
5. Additional SWMP Items for Sites Seeking Mine Remediation/Permit Termination ......................................... 10
a. Documentation of Permission .................................................................................................................... 10
b. Photographs ................................................................................................................................................ 10
C. Description of Remedial Action ................................................................................................................. 10
d. Description of BMPs during Remedial Action ............................................................................................ 10
e. Procedures for Disposal of Water Stormed Within Mine Waste ............................................................... 10
f. Description of Permanent BMPs, Final Site Stabilization, and Ultimate Land Use .................................... 10
6. Consistency with Other Plans .............................................................................................................................. I 1
D. BASIC TERMS AND CONDITIONS - ALL FACILITIES ................................................................................ 11
1. General Limitations ............................................................................................................................................. 11
2. SWMP Requirements .......................................................................................................................................... 11
a. SWMP Preparation and Implementation ................................................................................................... I 1
b. SWMP Retention ........................................................................................................................................ 11
C. SWMP Review/Changes ............................................................................................................................ 11
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