HYDRO26980

• Permit No: C1980001
• IBM Index Class Name: Hydrology
• Doc Date: 12/6/2002
• Doc Name: Modification to the CDPS Permit No. CO-0032638
• From: The Pittsburg & Midway Coal Mining Co
• To: DMG
• Permit Index Doc Type: NPDES
• Media Type: D
• Archive: No

• ~~ . Al
TABLE OF CONTENTS
PARTI
Permit No. CO-0032638
A. DEFINITION OF EFFLUENT LIMTTATIONS ............................................................................. ............................................:. 3
1. Effluent Limitations ...........................................................................:...................................... .............................................. 3
2. Whole Effluent Toxicity -Chronic Lethality Limitation - Ouffalls 004 and 007 ..................... ................................................4
3. Whole Effluent Toxicity Testine Reouirements (Chrorricl Ouffalls 004 and 007 .................... ..............................................4
4. Burden of Proof Repuirements ................................................................................................. ................................................6
5. Post Mining Areas .................................................................................................................... ................................................ 6
B. MONITORING REQUIREMENTS ............................................................................................... .............................................. 6
1. Frequency and Sample Twe .................................................................................................... .............................................. 6
2. Saliniri Parameters ................................................................................................................... ..............................................7
C. DEFINITIONS OF TERMS ............................................................................................................ .............................................. 7
D. SPECIAL REQUIIZEMENTS ......................................................................................................... ................................:............. 8
1. Materials Containment Plan ..................................................................................................... ..............................................8
2. Stormwater Requirements ........................................................................................................ .............................................. 9
E. GENERAL MONITORING, SAMPLING AND REPORTING REQUIItEMENTS .................... ...........................................:14
1. Routine Reporting of Data ....................................................................................................... ............................................14
2. Representative Sampline .......................................................................................................... ............................................15
3. Analytical and Sampling Methods for Monitorine ................................................................... .....................:...................... 15
4. Records ..................................................................................................................................... ............................................16
5. Flow Measuring Device ........................................................................................................... ............................................16
6. Signatory and Certification Reouirements ................................................................................ ............................................16
FIGURES ................................................................................................................................................. ............................................18
1. General Location ...................................................................................................................... ............................................18
2. Ouffa11001 Location ................................................................................................................ ............................................19
3. Ouffall 004 Location .............................................................................................................:.. ...................:::.:.................... 20
4. Ouffa11007 Location ................................................................................................................ ............................................21
PART R
A. NOTIFICATION REQUII2EMENTS ........................................................................................... .............................................22
1. Notification to Parties .............................................................................................................. .............................................22
2. Change in Dischazee ............................................................................................................... ............................................. 22
3. Special Notifications - Defmitions .......................................................................................... ............................................. 22
4. Noncompliance Notification ................................................................................................... .............................................23
5. Other Notification Reouirements ............................................................................................. ............................................. 23
6. BwassNotification ................................................................................................................. .............................................24
7. Upsets ...................................................................................................................................... .............................................24
8. Dischazee Point ....................................................................................................................... .............................................24
9. Proper Operation and Mainienance ......................................................................................... .................................:........... 24
10. Mininvzation of Adverse Impact ............................................................................................. ..................................:.......... 24
11. Removed Substances ............................................................................................................... .............................................24
12. Submission of Incorrect or Incomplete Information ................................................................ ......................:..........:...........24
13. Bwass ..................................................................................................................................... ............................................. 25
14. Reduction. Loss. or Failure of Treatment Faci]itv ................................................................... .............................................25
B. RESPONSIBILTTIES .................................................................................................................... .............................................25
- --- --i: 3aspeegeps-and-Right te-Entrv-.::.:- ::.:..............:.............:............................................... ..............................::...........:. 25
2. Duri to Provide Information ................................................................................................... .............................................26
3. Transfer of Ownership or Control ........................................................................................... ............................................. 26
4. Availability of Reports ............................................................................................................ ............................................. 26
5. Modification. Suspension. Revocation. or Termination of Permits By the Division ............... .............................................26
6. Oil and Hazazdous Substance Liabilitv .....................................................................:............. ............................................. 28
7. State Laws ............................................................................................................................... ............................................. 28
8. Permit Violations .......................................................................................................:............. .............................................28
9. Property Rights ........................................................................................................................ .....................................:....... 28
10. Severabiliri ............................................................................................................................. .............................................28
11. Renewal Application .............................................................................................................. ..............................................28
12. Confidentialiri ........................................................................................................................ ..............................................28
13. Fees ........................................................................................................................................ ..............................................28
14. Duration of Permit .................................................................................................................. ..............................................28
15. Section 307 Toxics ................................................................................................................. ..............................................28
16. Antibackslidine ...................................................................................................................... .............................................. 29
17. Effect of Pernvt Issuance ........................................................................................................ .............................................. 29