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.Documentation and ReoortinQ <br />All surface and ground water monitoring data will be permanently rewrded and maintained in the TCC or Colorado <br />Yampa Coal Company files <br />The data required under the different NPDES Permits will be filed on a monthly or quarterly basis, depending on the <br />specific permit. TCC will submit a separate letter of notification to the DMG of the NPDES filing. If a discharge <br />from a sedimentation control structure exceeds the NPDES effluent limitations, TCC will notify the DMG per the <br />NPDES permit reporting requirements. The NPDES data will continue to be incorporated into the annual hydrologic <br />report. <br />A report summarizing all monitoring data for the water year from October through September (a "water year") will <br />be submitted to the regulatory agency by February 28 of the following year. <br />(y)....„.„.. A.__hydrologic_,._reclamation___plan__ specifcally.._addressing.._any....potentia(__adverse. <br />hydrologic. consequences identified m,_the,probable. hydrologic„consequences, de[erm~nation._prepared__ba~ed.„ppon <br />2.05.6(3)(b)(iv) and shall include preventive and remedial measures as necessary to prevent material damage to <br />minimize hydrologic impacts. and to meet the oerformance standards of 4.05. <br />(vi)_._.._..__The, location_of each_water.diversion, collection,. conveyance,, treatment,_storage .and <br />discharge facilit~o be used within the permit area. <br />(yii),.....,. A._plan_for the.. restoration._of t}ie_approximate._recharge_capacity_of the__permit_area <br />•and ad1acent_arez.in accordance. w~th.4 05.12.(3),. <br />(viii) if the determination of the probable hydrologic consequences (PHC) required by <br />2,05,6(3)(b)(iy)_indicates that_adverse_unpacts_on_or_off the.proposed,pemut_area_may occur to thg_hYdrological balance,_or <br />that acid_fomung or to~uc fomung matenal_is present, and_my result m the, contammation_ofground_water or_surface water <br />supplies, then infommation supplemental to that required under 2 OS 6(3)(b) shall be provided as necessary. to evaluate such <br />PHC and to plan remedial and reclamation activities. Suc supplemental infommation may be based upon drilling, aquifer <br />testing,_hydrogeologic._analysis_of_the _lYater-bearing..strata,,.flood._flo~ys,..or.,analysis__of_other,_water___guality_or..guantity <br />characteristics. <br />~J <br />TR99-32 2.05-170.1 APPftO1/~~ FEt~ Q a 2A~0 1/28/00 <br />