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Introduction According to Stipulation No. 29, Permit No. C-81-038, the operator submits the following Annual Mine Inflow Report for the period of July 1,1999 through June 30, 2000. Minine Locations and Projections Mining operations at Bowie No. 1 Mine have temporarily ceased due to mazket conditions and coal quality issues. It is unclear at this time where mining operations would resume in the event that this coal reserve becomes economically viable. Mine Inlow The underground Mine Inflow Study at the Bowie No. 1 Mine was not conducted during 2000, as the mine was inactive and inaccessible. No water was discharged from the mine to the surface during the 1999-2000 reporting period. The operator has no plans to dischazge water from within the mine to the surface during the 2000-2001 reporting period. No water has been dischazged from the mine to date. Water Importation and Balance There was no production of coal from the Bowie No. 1 Mine from July I , 1999 through June 30, 2000. Production estimates for the following twelve month period remain at zero. Historically, mine water importation is estimated from recorded flows and related tonnages at the mine from September,1985 through April 1986. With no coal production to base water usage upon, the operator submits only water used for the bath house, dust suppression at the Bowie No. L mine facilities and dust suppression at the Unit Train Loadout. The bath house has not been used since Mazch of 1999. • These water quantities aze listed as: Acre Feet Dust Suppression on Bowie No. I Roadway .......................................... 0.00 Bathhouse Consumption2 ......................................................... 0.00 Evaporative Loss from Ponds ...................................................... 4.60 Silo Usaee' ................................................................... 7.46 Total water usage 12.06 I3ydroloEic Impacts There was virtually no water inflow into the mine. Therefore, the hydrologic impact caused by the mining operation is either non-existent or not measurable. Conclusions No mine discharge and minimal importation of water is anticipated during the 2000-2001 reporting period. Therefore, the quality and quantity of surface water adjacent to the mine will not be affected. The operator will continue to submit the Annual Subsidence and Hydrology Report which will summarize all subsidence and hydrology data. ~No or minimal consumption ZBathouse no longer in use. • 'Calculated from meter readings at the Unit Train Loadout water meter.