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r <br />~,, <br />•~. r.:, <br />~' ~' .yi\ <br />r / <br />Air f'oll_;ion C~,~,rpl C;,.:,_n ~-. _ ~'::•~ ?J!c:Nhone. (;;0~) 3?0-<='80 <br />- , <br />, <br />- ,i- <br />_ _ <br />i <br />I UCII ~. ~ C~oT <br />Fc;;l: iT .•!O. ___~'>> •_1C:~ (! D) INITIAL l;Fr ROYAL i~ <br />D~~TE I;sJE6: I'~ay 1 , ':9~1 FIiJAL Ar; RGVAL ^ <br />r:=;:sFEa, o~ c.:~,E=.~!;Ir: Luc:ust 5, 1582 <br />18SUED iO: T2:.?i'a; !11i;11~G I':C. <br />THE ACT!ViTY TC >i;i;ICI-I THIS i'EiF:iIT ,'.PPLI~S IS GESCRI2ED AND LOC,4TED P,S <br />FOLLC'ti'~'S: <br />Utility ash and sludge disposal site at Trapper Mine <br />located arproxic,ately u.5 miles south of Craig along <br />State Hic:h,:ay 1;, and 2.5 mile; east in N,offa± County, <br />Colorado. <br />• THIS FEnF,"IT IS Gn,'-,fJTED SJS.IECT TO ~.I_L RULES P.i\~D REGULATIONS Cr THc <br />COLORADO A!R GU.4LIT1' COIJTFOI- CCA~t\SISSIOt`! AND THE COLOF?ADO AIR QUALITY <br />CONTROL ACT C.R.S. 1973 (~~-;-101 et s^y), TO THOSE GE;JE:RAL TERiJS AND <br />CONDITICiJS SET FORTH Ohd Tt-IE I-lEVr-~,~~ SID_ OF Tt-I!S DOCUn~E'JT AtJD TFiE <br />FGLLOV~ING SPECIFIC TE=,IJ~S AND COiJDITIOt~•.S: <br />1. Haul trucks shall be covered en route to dump site. <br />2. During the entire site preparation znd operation period, fugitive dust <br />abatement and preventive mezsures shall Le applied to all exposed surfaces <br />on a continuous basis. <br />3. Deposit of dirt, mud and ash on improved roadrNays must be prevented or <br />rcmovcJ in a timely manner to minimize generation of fug~ive dust. <br />4. lrehicle speeds shall not exceed 25 miles per hour on site. <br />5 Emission estimates o-rere hased on th^ folloi:ing: deposition of 1050 tons <br />per day and jp3,250 tons per year ash; vehicle tr~ffie is estimated at <br />21 trips per day; ~-rork schedule is 16 hours per day, 7 days per meek. <br />Any increase in these rates m~.ist. be reported to t.hc Air Pollution Control <br />Division for prasible oction as a modified source. <br />6. Emissions of particulate matter shall not exceed 5> tons/year. <br />By: _- <br />• ~ ry ~ _ <br />fievie<v Engineer <br />( l~ <br />r;`.ary ^.,.;cCutcl'~en, P.E. <br />t=ngir.CCrng Unit Leader <br />S?a!ionary Sources Section <br />P,ir PoCuticn C:~nirot Di•dision <br />l~.~D-^3 ; ; f'~'.5%i?.'601 <br />