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4.05.2 and applicable State and Federal water quality requirements for receiving <br />waters. The small area exemptions are listed below. <br />Table 3 - Small Area Exemptions (SAEs) <br />Name or location of Disturbed Sediment control Comment <br />SAE area <br /> <br />Rock Dust Tanks <1 acre <br />per tank <br />Gravelled surface Tanks are fully enclosed. Located <br /> <br />site away from any receiving streams. <br />No. 5 and No. 6 Sediment control not required for <br />Mine Water Facility Vegetated outslopes this type of area [Section <br /> 4.05.2(4)]. <br />Sewage Lagoon and Sediment control not required for <br />Polishing Pond Vegetated outslopes this type of area [Section <br /> 4.05.2(4)]. <br />Mine dewatering or < 200 <br />monitoring wells sq.ft. per Vegetation <br /> borehole <br />Storage and Wood <br />Shop. < 1 acre- Gravelled surface and Located away from any receiving <br /> foot access. streams. <br />Powder Magazine < 200 <br />Site sqft <br />• Vegetation Restricted access to area. <br />Crusher Site < 1 acre Bermed <br />Storage area south of <br />coal stockpile < 1 acre Bermed <br /> Gravelled surface, <br /> <br />Main Substation <br />< 1 acre vegetated outslopes <br /> Sediment filter fence <br /> at toe of outslope <br />Track Scales < 1 acre Gravelled surface, <br /> vegetated outslopes <br /> Gravelled surface, <br />Contractor Staging < 1.5 perimeter bermed, <br /> <br />Area <br />acres <br />surrounding area Restricted access. <br /> vegetated <br />Outslope of Coal Railroad tracks and <br />Stockpile Pad <br />< 1 acre <br />long vegetative filter <br /> along tracks <br /> < %2 acre <br />Topsoil Stockpiles per Vegetation <br /> stockpile <br />Overland Conveyor- < 2 acres Vegetation <br />Railroad Tracks approx. 10 Vegetation between SEDCAD analysis indicates no <br />Eagle Mine Complex 19 Permit Renewal 05 <br />C-1981-044 May 22, 2009