Version #3 September 20, 2007

Pollutant ID Production/Heat Production Units Emissions Emissions HG Annual Hours HG Co-P

Rate (eg. tons/yr) Factor Factor Units Emissions (lbs/yr) Operated (tons/

Source: Newmont Mining Corporation - Twin Creeks Mine: AP1041-0723.01 

Hg 41.90 tpy 0.0000853 lbs/hr 0.0358 420 0Hg 43.80 tpy 0.00208 lbs/hr 0.9027 434 0Hg 5,650.00 tpy 0.00313 lbs/hr 23.8850 7,631 0Hg 18.78 tpy 0.000133 lbs/hr 0.4680 3,519 2.31Hg 17.37 tpy 0.0000187 lbs/hr 0.0617 3,298 2.12Hg 18.61 tpy 0.0000271 lbs/hr 0.0885 3,264 2.23Hg 19.61 tpy 1.071E-06 lbs/hr 0.0038 3,519 2.25Hg 0.00 tpy 0.171 lbs/hr 0.0000 0 0 Hg 1,673,331.00 tpy 0.018559 lbs/hr 153.4273 8,267 0 Hg 1,624,170.00 tpy 0.00795 lbs/hr 64.0770 8,060 0Hg 800,000.00 sol tons/yr 0.00486 lbs/hr 42.5736 8,760 0Hg 800,000.00 sol tons/yr 0.0163 lbs/hr 142.7880 8,760 0Hg 800,000.00 sol tons/yr 0.000133 lbs/hr 1.1651 8,760 0Hg 800,000.00 sol tons/yr 0.000133 lbs/hr 1.1651 8,760 0Hg 116.40 tpy lbs/hr 3.7300 0 

System Description: Mercury Retort Circuit (B) - S2.005System Description: Mercury Retort Circuit (C) - S2.005.1System Description: Juniper Mill Electric Induction Furnace (1 of 2 - only one operates at a time) - S2.001

Nevada Bureau of Air Pollution Control 

Calendar Year 2006 Actual Production/Emission Reporting Form Addendum 

Source: Cumulative NMCP Data Submittals 

System Description: Juniper Mill Carbon Kiln - S2.002System Description: Juniper Mill Electric Induction Furnace (1 of 2 - only one operates at a time) - S2.001.1System Description: Mercury Retort Circuit (A) - S2.004System Description: Mercury Retort Circuit (D) - S2.005.2System Description: Pinon Carbon Kiln - S2.021System Description: Sage Mill Autoclave (Phase 1) - S2.023System Description: Sage Mill Autoclave (Phase 2) - S2.024System Description: Electrowinning Cells (six cells ducted to common stack)System Description: Juniper Mill Pregnant & Barren TanksSystem Description: Pinon Mill Pregnant Solution TankSystem Description: Pinon Mill Barren Solution TankSystem Description: Laboratory Sample Preparation Circuit (includes Drying Ovens) - S2.006 - S2.011
Version #3 September 20, 2007

Hg 6.90 tpy lbs/hr 0.0000 0 Hg 3.00 tpy lbs/hr 0.0000 0 

Source: Queenstake Resources USA, Inc - Jerritt Canyon Mine: AP1041-0778 

Hg 459,549.00 tpy 0.0004 lbs/ton 183.8196 6,837 1.39 Hg 520,625.00 tpy 0.000114 lbs/ton 59.3513 6,551 1.57 Hg N/A 0 lbs/hr 0.0000 N/A N/A Hg 1,094,530.00 lbs/yr 29.9 ppm Hg 32.7000 N/A N/A Hg 58,667.00 lbs/yr 0 ppm Hg 0.0000 N/A N/A Hg 6,652.00 lbs/yr 100 ppm Hg 0.6700 N/A N/A Hg 423.00 lbs/yr 0 ppm Hg 0.0000 N/A N/A Hg 977.80 lbs/yr 2.8 ppm Hg 0.0027 N/A N/A 

Facility Total: 434.3715 8.910Facility Total: 293.9245

System Description: Laboratory Assay Furnaces - S2.012 - S2.016System Description: System 40: West Roaster Process - S2.036 & PF1.213

2.960

System Description: System 35: Ore Dryer - S2.026

Hg 47.00 tpy 0.02139 lbs/ton 1.0053 1,541 See N

System Description: Laboratory Leco FurnaceSystem Description: System 42: East Roaster Process - S2.041 & PF1.214System Description: Carbon Bed Venturi Scrubber (System 49: Carbon Kiln - S2.041 & System 51: Retort - S2.051)System Description: Other Lab Processes downstream of the Large Drying Ovens

Hg 10.51 tpy 130 ppm Hg 2.7000 831 See N

974,738.00 tpy lbs/ton 13.6756 4,958 N/A

System Description: Laboratory Small Ore Dryer (1 Unit)

0.00001403

System Description: Electrowinning CellsSystem Description: System 50: Refining Process (S2.050) Induction FurnaceSystem Description: Laboratory: Large Ore Drying Ovens (5 Units)

Hg

System Description: Other Lab Processes downstream of the Small Drying OvenSystem Description: Laboratory Hot Plates (2 Units)
Version #3 September 20, 2007

Source: Newmont Mining Corporation - Gold Quarry: AP1041-0793 

Hg 3,156,763.00 tpy 1.8875E-07 lbs/ton 0.5958 7,519 0Hg 3,073,402.00 tpy 0.006805 lbs/hr 51.9222 7,630 0Hg 3,073,402.00 tpy 0.000433 lbs/hr 3.3038 7,630 0.62Hg 1,365,051.00 tpy 0.011412 lbs/hr 86.9823 7,622 0Hg 1,708,351.00 tpy 0.007024 lbs/hr 53.5931 7,630 0Hg 6,121.50 tpy 0.011673 lbs/hr 71.5438 6,129 0.01Hg 33,693.90 MMBTU/yr 0.000216 lbs/hr 1.3239 6,129 0Hg 14,800.30 tpy 0.000418 lbs/hr 2.7458 6,569 0Hg 7,064.50 tpy 0.002487 lbs/hr 17.2672 6,943 0.04Hg 39,396.00 MMBTU/yr 0.000047 lbs/hr 0.3263 6,943 0Hg 80.10 tpy 0.002846 lbs/hr 9.1983 3,232 2.05Hg 114.00 tpy 0.00922 lbs/hr 6.1811 670 0Hg 0.00067 lbs/hr 5.3801 8,030 0

Hg 4.80 tpy N/A N/A 0.1000 N/A 0Hg 3,769.90 tpy N/A 0 N/A N/A 0.1000

System Description: Zadra Carbon Kiln CombustionSystem Description: ROTP Dry-Grinding Static SeparatorSystem Description: ROTP Ore PreheatersSystem Description: ROTP Ore RoastersSystem Description: South Calcine QuenchSystem Description: Refinery RetortsSystem Description: Refinery Induction & Pour FurnacesSystem Description: Refinery Barren Tank & Electrowinning (EW) CellsSystem Description: Integrated Lab Fusing/Cupelling Furnaces #'s 1 - 7System Description: Integrated Lab Grieve Drying OvensSystem Description: AARL Carbon KilnSystem Description: AARL Carbon Kiln CombustionSystem Description: AARL Carbon Stripping (Pregnant) TanksSystem Description: ROTP North Calcine QuenchSystem Description: Zadra Carbon Kiln
Version #3 September 20, 2007

Hg 0.018 lbs/hr 16.4700 915 0 

Source: Bald Mountain Mine Properties - Huntington Valley: AP1041-1362 

Hg 127,504.00 tpy 7,167 0 Hg 13.82 tpy 0.02 lbs/ton 0.2764 1,637 2.94 

Hg 5.88 tpy N/A N/A 0.1300 N/A 0Hg 0.000245 lbs/hr 0.6162 2,515

System Description: Retort B - S2.038System Description: Carbon Reactivation KilnSystem Description: Electrowinning Cells

0

Facility Total: 17.1801 0.000

System Description: Retort FurnaceSystem Description: Bullion Furnace

Hg 10.87 tpy

Facility Total: 310.6937

0.0000303 lbs/hr 0.0939 3,100 0

System Description: Manual Lab FurnacesSystem Description: Refinery Furnaces #1 & #2 - S2.035 & S2.036System Description: Retort A - S2.037

Hg

lbs/ton 108.6900 453

Hg 532.50 0.179 lbs/ton 95.3175 4,899 0 tpy

10

2.720

Source: Newmont Mining Corporation - Midas Operations: AP1041-0766.01 

0
Version #3 September 20, 2007

Hg 0 Hg 0.0186 0 

Hg 0 Hg 0

Source: Kennecott Rawhide Mining Company - Denton-Rawhide Mine: AP1041-1116.02

Hg 0.00 tpy 0.53534 lbs/ton 0.0000 0 Hg 12,249.80 tpy 0.00779 lbs/ton 95.4259 1,632 0.047Hg 21.21 tpy 0.08 lbs/ton 1.6968 3,606Hg 44.00 tpy 0.616 lbs/hr 254.4696 413 0.014Hg 0.05 tpy 0.01 lbs/ton 0.0005 416 <0.000

System Description: Fire Assay Lab (4 Drying Ovens)System Description: Carbon Regeneration KilnSystem Description: Fire Assay Lab (2 Fire Assay Furnaces)System Description: Fire Assay Lab (6 Hot Plates)

Facility Total: 351.5928 0.062

System Description: Electrowinning CircuitSystem Description: System 1 - Mercury RetortSystem Description: System 2 - Refinery Furnace BaghouseSystem Description: Fire Assay Lab Furnace BaghouseSystem Description: Fire Assay Lab (1 Atomic Adsorption Analytical Instrument)

Facility Total: 204.3025 2.940
Version #3 September 20, 2007

Source: Hycroft Resources & Development, Inc. - Crofoot/Lewis Project: AP1041-0334.02

Hg 

Hg Hg Hg Hg Hg 

Source: Metallic Ventures, Inc.: AP1041-1202

Hg Hg 

Source: Coeur D'Alene Mining Corporation - Coeur Rochester Mine: AP1044-0063.02

Hg 250.26 tpy 0.0059 lbs/hr 2.8792 488 0Hg 250.26 tpy 2.85E-10 lbs/hr 0.0000 6,376 16.1Hg 8.30 tpy 0.0080 9,704 0Hg 7.22 tpy 0.0000 1,726 0Hg 1.08 tpy 0.0000 484 0Hg 0.00 0.0000 3,288 0Hg 0.00 0.0000 520 0

Facility Total: 0.0000 0.000

System Description: Assay Lab (Cumulative total for all units listed below)System Description: Assay Lab - Grieve Sample Drying Oven (4 Units)System Description: Assay Lab - Assay Furnaces (4 Units)System Description: Assay Lab - Atomic Adsorption Analyzers (2 Units)System Description: Assay Lab - LECO Furnace (1 Unit)System Description: Dore FurnaceSystem Description: Carbon Reactivation KilnSystem Description: Refinery FurnaceSystem Description: RetortSystem Description: Mercury Retort #3System Description: Furnace #1System Description: Furnace #2System Description: Furnace #3System Description: Mercury Retort #1System Description: Mercury Retort #2

Facility Total: 0.0000 0.000
Version #3 September 20, 2007

Hg 0.00 0.0000 3,650 0Hg 0.00 0.0000 36 0

Source: Newmont Mining Corporation - Lone Tree Mine: AP1041-0059

Hg 27,592.00 tpy 0.00539 lbs/hr 35.1590 6,523 0 Hg 611.00 tpy 0.205222 lbs/hr 572.1589 2,788 0 Hg 3.00 tpy 0.001442 lbs/hr 11.2822 7,824 0 Hg N/A N/A 0.00012 lbs/hr 1.0512 8,760 0Hg 0Hg 0Hg 0

Source: Cortez Gold Mines - Pipeline Mining Operation: AP1041-0619.01

Hg 51.66 tpy 0.11 lbs/hr 56.4300 513 0 Hg 4,420.00 tpy 0.025 lbs/hr 92.4500 3,698 0.12 Hg 50.00 gal/min 0.00061 lbs/hr 5.3436 8,760 0 Hg 50.00 gal/min 0.000154 lbs/hr 1.3490 8,760 0 

Facility Total: 622.1013 0.000Facility Total: 2.8872 16.10

0

System Description: Assay Lab - Wet Lab Hot Plates (2 Units)System Description: Assay Lab - Metallurgy Lab Hot Plate (1 Units)

Hg 645.00 tpy 2.4500

System Description: Refinery Induction Furnaces #1 & 2System Description: Electric Carbon Reactivation Kiln #1 (S2.006) & #2 (S2.007)System Description: Electrowinning Cells (Train #1 - 3 cells)System Description: Electrowinning Cells (Train #2 - 3 cells)System Description: Electrowinning CellsSystem Description: Pregnant and Barren Solution TanksSystem Description: Drying OvensSystem Description: Autoclave, electrically firedSystem Description: Carbon Kiln, electric inductionSystem Description: Lone Tree Mine Laboratory - Fire Assay FurnacesSystem Description: Lone Tree Mine Laboratory - Cress FurnacesSystem Description: Lone Tree Mine Laboratory
Version #3 September 20, 2007

Hg 0.01 tpy 0.000609 lbs/hr 4.8903 8,030 0 Hg 40,000.00 lbs/yr 1 ppm Hg 0.0000 0Hg 99.00 lbs/yr 0.3 ppm Hg 0.0000 0Hg 4,365.00 lbs/yr 0.3 ppm Hg 0.0013 0Hg 2,936,557.00 lbs/yr 1 ppm Hg 2.9366 0Hg 277,782.00 lbs/yr 1 ppm Hg 0.2778 0Hg 4,762.00 lbs/yr 1 ppm Hg 0.0048 0Hg 12,699.00 lbs/yr 1 ppm Hg 0.0127 0Hg 159.00 lbs/yr 1 ppm Hg 0.0002 0Hg 1,587.00 lbs/yr 1 ppm Hg 0.0016 0Hg 5.00 lbs/yr 1 ppm Hg 0.0000 0Hg 5.00 lbs/yr 1 ppm Hg 0.0000 0Hg 5.00 lbs/yr 1 ppm Hg 0.0000 0Hg 7,937.00 lbs/yr 1 ppm Hg 0.0079 0Hg 198.00 lbs/yr 0.3 ppm Hg 0.0001 0

Facility Total: 166.7059 0.120

System Description: Gold Sludge Drying Oven

51.66 0

System Description: Assay Laboratory, Leco Induction FurnacesSystem Description: Assay Laboratory, Graphite FurnaceSystem Description: Assay Laboratory, Hotplates

Hg tpy 0.002 lbs/hr 3.0000 1,500

System Description: Assay Laboratory, Roasting OvenSystem Description: Met Laboratory, Hot PlateSystem Description: Met Laboratory, Benchtop AutoclavesSystem Description: Met Laboratory Drying OvenSystem Description: Assay Laboratory, Atomic Absorption SpectrometersSystem Description: Assay Laboratory, Drying Oven (Walk through Grieve)System Description: Assay Laboratory, Drying Oven (Small Grieve)System Description: Assay Laboratory, Drying Oven (Back-up Small Grieve) System Description: Strip Circuit Area, AA MachineSystem Description: Assay Laboratory, Fusing/Cupelling Furnaces (DFC Electric)System Description: Assay Laboratory, Annealing FurnaceSystem Description: Assay Laboratory Furnace Baghouse
Version #3 September 20, 2007

Hg 22,632.00 lbs/yr 0.00225 lbs/lb 50.9220 272 0.0254

Source: Round Mountain Gold Corporation - Smoky Valley Common Operation: AP1041-0444.01

Hg 3,618.00 tpy 0.0091 lbs/ton 32.9238 8,675 Hg 44.30 tpy 0.23 lbs/ton 10.1890 767 0.008Hg 0.00159 lbs/hr 13.9284 8,760 

440.7382 0.226

0.00290.18120.0029

0.00000

0.01312

System Description: Mercurt Retorts

Hg 23,863.00 lbs/yr 0.0011 lbs/hrHg 23,863.00 lbs/yr 0.0011 lbs/hrHg 2,238.00 tpy 0.162 lbs/ton 362.5560Hg 23,863.00 lbs/yr 0.0011 lbs/lb 26.2493Hg 4,302.00 sample lbs/yr 0.000002 lbs/lb 0.0086Hg 23,863.00 lb/yr 0.000042 lbs/lb 1.0022 0.00050

System Description: Assay LabSystem Description: Inductotherm Dore FurnaceSystem Description: Pregnant TankSystem Description: Barren TankSystem Description: Summit Valley Electrowinning Cell Model #75EC18System Description: Combustion Air International Carbon Kiln Model #WCC250DX-2

1,030

System Description: Electric Induction Furnace: System 24 - S2.130System Description: Carbon Regeneration Kiln: System 25 - S2.121System Description: Refinery Electrowinning Vent - NP1.005

Facility Total:

Source: Florida Canyon Mining, Inc. - Florida Canyon Mine: AP1041-0106.02
Version #3 September 20, 2007

Hg 

System Description: Assay Lab (8 Assay Furnaces) 

Hg 365,000.00 lbs/yr 3.8E-08 lbs/lb 0.0139 8,760Hg 482.81 lbs/yr 0.000002 lbs/lb 0.0010 8,760 

System Description: High Grade Area (2 Assay Fusion Furnaces) 

Hg 63,875.00 lbs/yr 3.8E-08 lbs/lb 0.0024 8,760

Source: Homestake Mining Company - Ruby Hill Project: AP1041-0713.01

Hg 11.80 tpy 0.03 lbs/hr 9.3900 313 0 Hg 0.46 tpy 0.001 lbs/ton 0.0005 216 0.5 Hg 0.07 tpy 5 lbs/ton 0.3600 6 0 Hg 0.0026 lbs/hr 19.0320 7,320 0 Hg 

Source: Glamis Marigold Mine - Marigold Mine: AP1041-0158.02

Hg 743.46 tpy 0.162 lbs/hr 893.6244 5,516 0 Hg 0 Hg 0.0011 lbs/hr 7.2072 6,552 0 

System Description: Electric Carbon Kiln (S2.019)System Description: Electric Mercury Retort (S2.022)

Facility Total: 57.0585 0.008

System Description: Electric Refinery Induction Furnace (S2.013)System Description: Electrowinning Cells 1 & 2 (IA1.005)System Description: Assay LabSystem Description: Carbon Kiln (existing drum without controls from January 1, 2006 - October 17, 2006)

Facility Total: 28.7825 0.500

System Description: Electrowinning Circuit (3 cells with controls from October 18, 2006 - December 31, 2006)

Hg 132.10 tpy 0.00016 lbs/hr 0.2011 1,257

System Description: Carbon Kiln (under construction)

Hg N/A N/A 0.000001 lbs/hr

System Description: Assay Lab (4 Drying Ovens)System Description: High Grade Area (1 Drying Oven)

2,208 0

0

0.0022

System Description: Carbon Kiln (existing drum with controls from October 18, 2006 - December 31, 2006)System Description: Electrowinning Circuit (3 cells without controls from January 1, 2006 - October 17, 2006)
Version #3 September 20, 2007

7.71 tpy 0.000834 lbs/hr 0.7564 907 0.116

0.05

Hg Hg 5.98 tpy 0.0089 lbs/hr 1.8939 213 0 Hg Hg 0.0011 lbs/hr 2.1858 1,987 0 Hg 0.0011 lbs/hr 2.1858 1,987 0 Hg 0.0022 0 

System Description: Assay Lab (1 Atomic Adsorption Analytical Instrument) 

Hg 0.0005 0 

System Description: Assay Lab (2 Assay Furnaces) 

Hg 0.0015 0 

System Description: Assay Lab (Cupellation Furnace) 

Hg 0.0000 0 

System Description: Assay Lab (2 Hot Plates) 

Hg 0.0000 0 

System Description: Assay Lab (1 Annealing Oven)

Hg 0.0000 0

Source: Borealis Mining Company: AP1041-2125

Hg 

Source: Placer Turquoise Ridge, Inc. - Getchell Mine: AP1041-0292.01

Hg 0.000229 lbs/hr 0.3506 1,531 Hg 2,726.00 assays 0.0000

0.167

System Description: Lab Fire Assay/Cuppellation Furnaces (4 Units - System 5: S2.008 & S2.009)System Description: Leco Induction Furnaces (2 Units)

Facility Total: 0.0000 0.000Facility Total: 908.0610

System Description: Retort (current configuration)System Description: Retort (future configuration)System Description: Smelting Furnace (current configuration)System Description: No SubmittalSystem Description: Smelting Furnace (future configuration)System Description: Pregnant TankSystem Description: Barren TankSystem Description: Assay Lab (2 Drying Ovens)

Hg
Version #3 September 20, 2007

Hg 6,830.00 analyses 0.0000Hg 6,830.00 analyses 0.0000Hg 16,293.00 samples 8.0461Hg 5,431.00 samples 2.2682Hg 37,884.00 samples 0.0009Hg 37,884.00 samples 0.0094Hg 2,726.00 samples 0.0000Hg 0.00 samples 0.0000Hg 0.00 tests 0.0000Hg 0.00 samples 0.0000

Source: Battle Mountain Gold Company - Reona & Phoenix Projects: AP1041-0220.02

Hg 3,727.00 tpy 0.000366 lbs/hr 2.2736 6,212 0Hg 0.00000466 lbs/hr 0.0308 6,600 0Hg 2.65E-07 lbs/hr 0.0017 6,600 0Hg 2.80 tpy 0 0.0000 112 0

Facility Total: 2.3061 0.000

10.6752 0.000

System Description: Drying Room (1 Unit)System Description: Drying Ovens (3 Units - Carl Mauer)System Description: Graphite Furnace (1 Unit) System Description: Atomic Absorption Spectrometers (2 Units)System Description: Retort (S2.014)System Description: Benchtop Autoclave (1 Unit)System Description: Drying Ovens (1 Unit)System Description: Annealing Furnace (1 Unit)System Description: Hotplates (3 Units)System Description: Roasting Oven (1 Unit)System Description: Digestion Blocks (1 Unit)

Facility Total:

System Description: Electric Carbon Kiln (S2.002)System Description: Electrowinning CellsSystem Description: Pregnant & Barren Solution Vent System
Version #3 September 20, 2007

Source: Golden Phoenix Minerals, Inc.: AP1041-0694.01

Hg 

Hg Hg Hg Hg 

Source: Barrick Goldstrick Mines, Inc.: AP1041-0739.01

Hg 5,858,384.00 tpy 0.00003996 lbs/ton 234.1010 8,573 98.5

Hg 10,153.00 tpy 0.024452 lbs/ton 248.2612 7,361 0 Hg 833,725.00 tpy 0.0000128 lbs/ton 10.6717 8,149 0 Hg 2,189,423.00 tpy 0.0000128 lbs/ton 28.0246 16,267 0 Hg 1,134,601.00 tpy 0.0000128 lbs/ton 14.5229 8,025 0 Hg 2,404,369.00 tpy 0.0000128 lbs/ton 30.7759 16,796 0 Hg 0.000423 lbs/hr 3.3713 7,970 0 Hg 100.80 tpy 0.0916 lbs/ton 9.2333 1,019 0 Hg 0.00282 lbs/hr 20.8144 7,381 0 Hg 2,732,156.00 tpy TBD TBD TBD 7,969 0 

System Description: Mill #2 Air Pre-Heater and Dry Grinding Process: System 16 - S2.206 & S2.207.01 - S2.207.12 

Hg 2,648,982.00 tpy TBD TBD TBD 7,907 0Hg 45.35 tpy 0.36 lbs/ton 16.3260 8,760 0 

Facility Total: 0.0000 0.000

System Description: Dore FurnaceSystem Description: West & East Melting Furnaces & Electrowinning Cells Combined (vented through a common carbon filter)

System Description: Electrowinning Cells only: System 68System Description: WET ScrubberSystem Description: Electrowinning CellSystem Description: Electrowinning CellSystem Description: Sludge DryerSystem Description: Mercury Retorts #1 - #3: System 67 - S2.009 - S2.011System Description: Roasters #1 & #2: System 18 - S2.209System Description: Carbon Kiln #2 Drum: System 61 - S2.004.1System Description: Autoclave #1: System 66 - S2.015System Description: Autoclaves #2 & #3: System 66 - S2.016 & S2.017System Description: Autoclave #4: System 66 - S2.018System Description: Autoclaves #5 & #6: System 66 - S2.019 & S2.020System Description: Mill #1 Air Pre-Heater and Dry Grinding Process: System 15 - S2.204 & S2.205.01 - S2.205.12System Description: Assay Laboratories Furnaces: System 70 - S2.051
Version #3 September 20, 2007

Hg 11.00 lbs/yr 25.79 ppm Hg 0.0003 0 Hg 6.60 lbs/yr 25.79 ppm Hg 0.0002 0 Hg 6,613.90 lbs.yr 25.79 ppm Hg 0.2000 0 Hg 1.50 lbs/yr 25.79 ppm Hg 0.0000 0 Hg 1.30 lbs/yr 25.79 ppm Hg 0.0000 0 Hg 80.50 lbs/yr 25.79 ppm Hg 0.0020 0 Hg 5.50 lbs/yr 25.79 ppm Hg 0.0001 0 Hg 87.10 lbs/yr 25.79 ppm Hg 0.0020 0 Hg 850.40 lbs/yr 25.79 ppm Hg 0.0200 0 Hg 1.30 lbs/yr 25.79 ppm Hg 0.0000 0 Hg 160.90 lbs/yr 25.79 ppm Hg 0.0040 0 Hg 687.80 lbs/yr 25.79 ppm Hg 0.0200 0 Hg 4,960.40 lbs/yr 25.79 ppm Hg 0.1000 0 Hg 199.80 tpy 0.000119 lbs Hg/ton 0.0240 0 Hg 482.80 lbs/yr 25.79 ppm Hg 0.0100 0 Hg 17.70 lbs/yr 25.79 ppm Hg 0.0005 0 Hg 5,000.00 lbs/yr 25.79 ppm Hg 0.1300 0 Hg 17.70 lbs/yr 25.79 ppm Hg 0.0005 0 

System Description: Assay Laboratory: Leco Induction FurnacesSystem Description: Assay Laboratory: MicrowaveSystem Description: Met Laboratory: Laboratory Tube (bench-top) RoastersSystem Description: Assay Laboratory: Graphite FurnaceSystem Description: Assay Laboratory: Atomic Absorption SpectrometersSystem Description: Assay Laboratory: Mercury AnalyzerSystem Description: Assay Laboratory: Hot PlatesSystem Description: Assay Laboratory: Digestion BlocksSystem Description: Met Laboratory: Semi-Continuous AutoclaveSystem Description: Assay & Met Laboratory: Drying OvensSystem Description: Mill Met Laboratory: Drying OvenSystem Description: Mill Met Laboratory: LecosSystem Description: Strip Circuit Area: AA MachineSystem Description: Autoclave Met Laboratory: LecosSystem Description: Assay Laboratory: Digestion BlocksSystem Description: Met Laboratory: Hot PlateSystem Description: Met Laboratory: Inductively Coupled Plasma (ICP)System Description: Met Laboratory: Bench Top Autoclaves
Version #3 September 20, 2007

Hg 482.80 lbs/yr 25.79 ppm Hg 0.0100 0 Hg 357.30 lbs/yr 25.79 ppm Hg 0.0090 0 Hg 5,000.00 lbs/yr 25.79 ppm Hg 0.1300 0 

Source: The Plum Mining Company, LLC - Billy The Kid Mine: AP1041-0936

Hg

Source: Royal Standard Minerals, Inc. - Manhattan Mine: AP1041-1457

Hg 

Cumualtive Cum. Co

lbs/yr. tpy

4,468.15 Total 133.2

System Description: No Submittal

Facility Total: 0.0000 0.000

Facility Total: 0.0000 0.000Facility Total: 616.7650 98.55

System Description: No SubmittalSystem Description: Autoclave Met Laboratory: Hot PlateSystem Description: Roaster Pumphouse Laboratory: AA MachineSystem Description: Autoclave Met Laboratory: Drying Oven