PERMFILE115807

• Permit No: C1982057
• IBM Index Class Name: Permit File
• Doc Date: 12/9/2006
• Doc Name: NPDES Discharge Permit CO-0000221
• Section_Exhibit Name: Tab 15 Appendix 15-4
• Media Type: D
• Archive: No

Permit No.: CO-000221
TABLE OF CONTENTS
PA RT I ............................................................................................................................................................................................ .... 3
A. DEFINITION OF EFFLUENT LINIITATIONS .............................................................................................................. ....~
I. Effluent Limitations ............................................................................................................................................................................. ...........3
2. Whole Effluent Toxicity -Chronic Lethality Limitation .................................................................................................................. .........14
3. Alternate Limitation Burden of Proof Requirements ........................................................................................................................ ......... 14
4. Post-Mining Areas ............................................................................................................................................................................... ......... 15
5. Compliance Schedules ......................................................................................................................................................................... .........IS
6. Whole Effluent Toxicity Monitoring Requirements .......................................................................................................................... ......... 16
B. MONITORING REQUIREMENTS .................................................................................................................................. ........18
1. Frequency and Sample Type ............................................................................................................................................................... ......... IS
2. Salinity Parameters .............................................................................................................................................................................. ......... 24
C. DEFINITIONS OF TERMS ............................................................................................................................................... ........24
D. SPECIAL REQUIREMENTS ............................................................................................................................................. .......25
1. Materials Containment Plan ......................................................"'....................................................................................................... ........25
2. StormwaterRequirements ................................................................................................................................................................... ........26
E. GENERAL MONITORING, SAMPLING AND REPORTING REQUIREMENTS .................................................... .......33
1. Routine Reporting of Data ................................................................................................................................................................... ........33
2. Representative Sampling ...................................................................................................................................................................... ........33
3. Analytical and Sampling Methods for Monitoring ...................................................................._....................................................... ........33
4. Records .................................................................................................................................................................................................. ........34
5. Flow Measuring Device ........................................................................................................................................................................ ........34
6. Signatory and Certification Requirements ......................................................................................................................................... ........35
F. FIGURES ............................................................................................................................................................................... ......36
1. General Location .................................................................................................................................................................................... .......36
PART II ............................................................................................................................................................................................. ......37
A. NOTIFICATION REQUIREMENTS ................................................................................................................................ ......37
1. Notification to Parties ............................................................................................................................................................................ .......37
2. Change in Discharge .............................................................................................................................................................................. .....
3. Special Notifications - Defini[ions ............................................._......._......................._........._.............._......._.................................... .....
4. Noncompliance Notification .................................................................................................................................................................. .......~I
5. Other Notitcation Requirements ..........................................."..................""'........."-'-.............................._....................................... .......38
6. Bypass Notification ......................................................................................................_........................................................................ .......39
7. Upsets ....................................................................................................................................................................................................... ......39
8. Discharge Point ..........................................................................._....................._................................................................................... ......39
9. Proper Operation and Main[enance ........................................_.............................................................._............................................ ......39
10. Minimization of Adverse Impac[ ........................................................................................................................................................... ......39
11. Removed Substances ................................................................................................................._............................................................ ......39
12. Submission of Incorrect or Incomplete lnformation ...................................................._..........._............_........................................... ......40
13. Bypass ...................................................................................................................................................................................................... ......40
14. Reduction, Loss, or Failure of Treatment Facility ............................................................................................................................... ......40
B. RESPONSIBILITIES ............................................................................................................................................................. .....40
1. Inspections and Right to Entry ............................................................................................................................................................... .....40
2. Dutv to Provide Information ................................................................................................................................................................... .....41
3. Transfer of Ownership or Con[rol ......................................................................................................................................................... .....41
4. Availability of Reports ............................................................................................................................................................................. .....41
5. Modification, Suspension, Revocation, or Termination of Permits By the Dirision ........................................................................... .....41
6. Oil and Hazardous Substance Liability .................................................................................................................................................. .....43
7. State Larvs ................................................................................................................................................................................................ .....43
S. Permit Violations ..................................................................................................................................................................................... .....43
9. Property Rights ........................................................................................................................................................................................ .....43
10. Severability ............................................................................................................................................................................................... .....43
11. Renewal Application ................................................................................................................................................................................ .....43
12. Confidentiality .......................................................................................................................................................................................... .....44
13. Fees ........................................................................................................................................................................................................... .....48
14. Duration of Permit ................................................................................................................................................................................... .....44
15. Section 307 Toxics ..................................................................................................................................................................................... ....44
lb. Antibacksliding .........................................................................................................................................................................................
17. Effect of Permit Issuance .......................................................................................................................................................................... ...
...~