HYDRO28488

• Permit No: C1981041
• IBM Index Class Name: Hydrology
• Doc Date: 9/15/2004
• Doc Name: Amendment No. 1 to CDPS Permit No. CO-0027146
• Permit Index Doc Type: NPDES
• Media Type: D
• Archive: No

Permit No. CO-0027146
TABLE OF CONTENTS
AUTHORIZATION TO DISCHARGE UNDER THE .................................................................... ..............................................................20
PART I .. ........................................................................................................................................ ............................. ..............3
...............
A. DEFINITION OF EFFLUENT LIMITATIONS ......................................................................................................................3
1. Effluent Limitations ................................................................................................................................................................................3
2. Burden of Proot Requirements OuMalls 005, 007, 008, 009, 010, Ol 1, 012, 013, 014 ......... ................................................................4
3. Post-Mining Areas .................................................................................................................. ................................................................5
4. Compliance Schedules ............................................................................................................ ................................................................5
5. Acute WET Testing Outfalls 001, 002, 016 (Combined Outfall RSMW) ........................... ................................................................5
B. MONITORING REQUDtEMENTS ..........................................................................:...... .........................................................7
1. Frequency and Sample Type ................................................................................................... ...............................................................7
2. Salinity Parameters ................................................................................................................. ...............................................................9
C. DEFINITIONS OF TERMS .......................................................................................................................................................9
D. SPECIAL REQUIREMENTS ..................................................................................................................................................I1
1. Materials Containment Plan ................................................................................................... .............................................................11
2. Salinity Study ........................................................................................................................... .............................................................11
E. GE NERAL MONITORING, SAMPLING AND REPORTING REQUIREMENTS .........................................................12
1. Routine Reporting of Data ...................................................................................................... .............................................................12
2. Representative Sampling ......................................................................................................... .............................................................13
3. Analytical and Sampling Methods for Moni[oring ............................................................................................................................13
4. Records ..................................................................................................................................... .............................................................13
5. Flow Measuring Device .............................:................................:............................................ ............................................................. 14
6. Signatory and Certification Requirements ............................................................................ .............................................................14
F. FIGURES ............................................................................................................................ .......................................................16
1. GeneralLocatioa ..................................................................................................................................................................................16
2. Site Sketch ................................................................................................................................ .............................................................17
PART II .. ........................................................................................................................................ .......................................................21
A. NOTIFICATION REQUIREMENTS .............................................................................. ......................................................21
1. Notification to Parties ............................................................................................................... ............................................................21
2. Change in Discharge ................................................................................................................. ............................................................21
3. Special Notifications -Definitions ............................................................................................ .....................:......................................21
4. Noncompliance Notification ..................................................................................................... ............................................................22
l 5. Other Notification Requirements ............................................................................................ ............................................................22
/ 6. Bypass Notification ................................................................................................................... ............................................................23
7. Upsets ......................................................................................................................................... ............................................................23
8. Discharge Point ......................................................................................................................... ............................................................23
9. Proper Operation and Maintenance ........................................................................................ ............................................................24
10. Minimization of Adverse Impact .....................:....................................................................... ............................................................24
t1. Removed Substances ................................................................................................................. ............................................................24
12. Submission of Incorrect or. Incomplete Iaformation ......................................................:....... ............................................................24
13. Bypass ........................................................................................................................................ ............................................................24
14. Reduction, Loss, or Failure of Treatment Facility ................................................................. ............................................................24
B. RESPONSIIiILITIES .......................................................................................................... ......................................................25
1. Inspections and Right to Entry ................................................................................................ ...................................................:........25
2. Duty to Provide Information .................................................................................................... ............................................................25
3. Transfer of Ownership or Control .......................................................................................... ............................................................25
4. Availability of Reports ............................................................................................................. ............................................................25
5. Modification, Suspension, Revocation, or Termination of Permits By the Division ........................................................................26
6. Oil and Hazardous Substance Liability ................................................................................... ............................................................28
7. State Laws ................................................................................................................................. ............................................................28
8. Permit ~olations ...................................................................................................................... ............................................................28
9. Property Rights .......................................................................................................................... ..:........................................................28
]0. Severability ................................................................................................................................. ...........................................................28
11. Renewal Application .................................................................................................................. ...........................................................28
12. Confidentiality ........................................................................................................................... ...........................................................28
13. Fees ............................................................................................................................................. ...........................................................29
14. Duration of Permi[ ..................................................................................................................... ...........................................................29
15. Section 307 Toxics ..................................................................................................................... ...........................................................29
16. Antibacksliding .......................................................................................................................... ...........................................................29
17. Effect of Permit Issuance ........................................................................................................... ...........................................................30
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INDperBP.doc
Revised 09/!5/03