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U. S. DEPT. OF THE INTERIOR <br />OFFICE OF SURFACE MINING <br />Mine Site Evaluation State Program <br />Pemtittee/ Permit Field Visit <br />Person COLOWYO COAL CO. Number C-019-81 Date 06/10/1999 Continuation Page <br />2S. Pertormance Standard Categories <br />Codes: 1=CompOance, ~Nonmmpliance, 3=Not Planned, 4=Not Sorted, 5=Noncompliance Identified ewhere, 6=Previously Cited <br />I. _ Mining within Valid Permit <br />2. _ Mining within Bonded Area <br />3. _ Terms & Conditions of Permit <br />4. _ Liability Insurance <br />5. _ Ownership and Control <br />6. _ Temporary Cessation <br />7. _ AML Rec. Fees -- Non-Respondent <br />8. _ AML Rec. Fees -- Failure to Pay <br />B. Hydrologic Balance <br />1._ Drainage Control <br />2._ Inspections & Certifications <br />3._ Siltation Structures <br />4._ Discharge Structures <br />5._ Diversions <br />6._ Effluent Limits <br />7._ Ground Water Monitoring <br />8._ Surface Water Monitoring <br />9._ Drainage -- Acid-Toxic Materials <br />10._ Impoundments <br />1 I._ Stream Buffer Zones <br />C. TopsoB & Subsoil <br />1. 1 Removal <br />2. 1 Substitute Materials <br />3. 1 Storage and Protection <br />D. BackfdBng & Grading H. <br />Subsidence Control Plan <br />I. _ Exposed Openings _ <br />I. Roads <br />2. _ Contemporaneous Reclamation I. 1 Road Conswction <br />3. _ Approximate Original Contour 2. 1 Certification <br />4. _ Highwall Elimination 3. 1 Drainage <br />5. _ Steep Slopes (includes downslope) 4. 1 Surfacing and Maintenance <br />6. _ Handling of Acid & Toxic Materials 5, 1 Rulamation <br />7. _ Stabilization (rills and gullies) J- Signs & Markers <br />E. Excess Spoil Disposal l._ Signs <br />1. _ Placement 2. Markers <br />2. _ Drainage Control g- Distance Prohibitions <br />3. <br />4. _ Surface Stabilization <br />Inspections & Certifications - <br />L. Revegetation <br />_ <br />F. Coal Mine Waste 1._ Vegetative Cover <br />Timing <br />2. <br /> (RetusePiles/Impoundments) _ <br />Postmioing Land Use <br />M. <br />1. _ Drainage Control _ <br />2. Surface Stabilization N. Outer <br />3. Placement Genefal <br />4. _ Inspections and Certifications Performance <br />5. _ Impounding Structures Category <br />G. Use Of Explosives I) <br />1. Blaster Certification - _ <br />2. _ Distance Prohibitions 2) <br />3. _ Blast Survey/Schedule - _ <br />4. _ Warnings & Records 3) <br />5. Control of Adverse Effects - _ <br /> Performance Standard Categories <br /> 30 CFR Counterpart <br />A. Administrative ......................................................................... <br />1. Valid Permit ......................................... ................................. .........773.11 <br />2. Mining within Bonded Area ...................................... ..........773.11 <br />3. Terms & Conditions of Permit ................................... ..........773.17 <br />4. Liability Insurance ...................................................... ..........800.60 <br />5. Ownership and Controt ............................................... .........778.13 <br />6. <br />7. Temporary Cessation ..............................842.11(e) & <br />AML Rec. Fees -- Non-Respondent ........................... 816/817.131 <br />.....870.15(b) <br />8. AML Rec. Fees -- Failure to Pay ................................ .....870.1 S(a) <br />E. Excess SpoB Disposel ...........................................(8161817.71-74) <br />I. Placement ................................................................ ...........................71(e) <br />2. Drainage Control .................................................... ............................71(0 <br />3. Surface Stabtltza[ion ............................................... ............................71(g) <br />4. Inspections &Certifications .................................... ...........................71(h) <br />F. Coal Mine Waste (Refuse Puesllmpo°O~°s) .....(8161817.81-84) <br />I. <br />2. <br />3. <br />4. <br />5. <br />B. Hydrologic Balance ......................................(816817.41-57) G. <br />1. Drainage Control ....................................................... ..................45 <br />2. Inspections & Certifica[ions ..................................... ........49(a)(10) <br />3. Siltation Structures .................................................... ..................46 <br />4. Discharge Stroctures ................................................ ...................47 <br />3. Diversions ................................................................. ..................43 <br />6. EfOuent Limi[s .......................................................... ..................42 <br />7. Ground WaterMonitoring ........................................ ..............41(c) <br />8. Surface Water Monitoring ........................................ ..............41(e) <br />9. Drainage--Acid-TozicMaterials ............................ ...............41(f) <br />10. Impound ments .......................................................... ..................49 <br />I I. Stream Buffer Zones ................................................ ...................57 <br />C. Topsoil &Subsoil ............................................... (816817.22) <br />I. Removal .................................................................... ..............22(a) <br />2. Substitute Materials .................................................. ...............22(c) <br />3. Storage and Protection .............................................. ...............22(c) <br />4. Redistribution ........................................................... ...............22(d) <br />D. Backfilling & Grading ..............................(816817.95-107) <br />I. Exposed Openings .....................816/817.13, 14, I5, & 823.1 I & 21 <br />2. Contemporaneous Reclamation ..................................................100 <br />3. Approximate Original Contour ..........................................102(a)(1) <br />4. Highwall Elimination .........................................................102(a)(2) <br />5. Steep Slopes (includes downslope) ............................................107 <br />6. Handling of Acid & Toxic Materials ......................................102(c) <br />7. Stabilization (rills and aallies) ..................................................95(b) <br />1. <br />2. <br />3. <br />4. <br />5. <br />H. <br />i. <br />I. <br />2. <br />3. <br />4. <br />5. <br />J• <br />K. <br />L. <br />1. <br />2. <br />M. <br />Drainage Control ....................................................... ........................83(a) <br />Surface S[abilization .................................................. ........................83(b) <br />Placement ................................................................... ........................83 (c) <br />Inspections and Certifications .................................... .......................83(d) <br />Impounding Stmctures ............................................... ............................84 <br />Use of Explosives ..................................................(816/817.61-68) <br />Blaster Certification ................................................... ........................61(0) <br />Distance Prohibitions ................................................. ........................61(d) <br />Blast Survey/Schedule ................................................ .......................62-64 <br />Warnings & Records ................................................. .....................66 & 68 <br />Control of Adverse Effects ........................................ .............................67 <br />Subsidence Control Plan .........................................(817.121.122) <br />Roads ................................................................. (816817.150-151) <br />Road Construction ...........................................................................150(0) <br />CertiOcation ...................................................................................... I51(a) <br />Drainage ............................................................................... I50(b)- I51(d) <br />Surfacing and Maintenance ..................................................I50(e)-I51(d) <br />Reclamation ...................................................................................... 150( 0 <br />Signs &Markers .......................................................(81G/817.11) <br />Signs ..................................................................................... 11(a).(b),&(c) <br />Markers ...................................................................... l I (a),(b).(d).(e).&(0 <br />Distance Prohibitions .......................................................(761.11) <br />Revegeta[ion ..................................................... (816/817.111-116) <br />Vegetative Cover .......................................................................111 & 116 <br />Timing .................................................................................................. 113 <br />Postmining Land Use ..............................................(816817.133) <br />Page 2 of <br />