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~--~ <br />Surface water monitoring consists of flow measurement and sampling of <br />selected surface stations, discharge points and sample sites on a weekly <br />' basis from March through June, and on a monthly basis thereafter, until <br />flow ceases. Selected surface stations are equipped with water level re- <br />' corders or crest staff gauges for continuous monitoring of flow. Discharge <br />points are also equipped with flow measuring devices. Sample sites are <br />shown in the attached table, 1985 Surface Water Monitoring. At the time of <br />surface water sampling, temperature, pH, electrical conductivity and dis- <br />' solved oxygen are measured, along with a visual check for oil and grease. <br />The parameters analyzed for selected surface stations (SSS), discharge <br />points (SDP) and sample sites (SS) are shown in the attached table, 1985 <br />' Surface Water Quality Analyses. <br />' LIFE-OF-MINE MONITORING PLAN <br />As required by Colorado Rule 4.05.13, CYCC has committed to the moni- <br />' toring and reporting of certain data over the life of tFte mining and recla- <br />mation operations. Copies of the Discharge Monitoring Report (DMR) pre- <br />' pared for the NPDES Permit are to be forwarded to the Colorado Department <br />of Health - Water Quality Control Division and the Colorado Mined Land Rec- <br />lamation Division on a quarterly basis. Data from the monitor sites shown <br />' on the attached map are to be forwarded to the CMLRD on an annual basis. <br />The monitor sites listed below are included in the Annual Hydrologic <br />' Monitoring Report. <br />' Life-Of-Mine Monitoring Sites <br /> Bedrock Wells Spoil Wells** Alluvial Wells Selected Surface Stations ~~-~~ "-'~ <br />' 008-77-42 026-SP4A 5 008-AX-1 -on E e,A~ aF rtddl<ck ~" 24 ""°`' ""'°' N.` . i M'k 3 <br />1 k+m N <br />'~"' <br /> [ D~`u <br />TM <br />'v";.,eF.o Mdd4 CK <br /> 008-77-58 026-SPSA u 008-AV-2 -N~o f,~~ i ct v <br /> 008-79-6 008-AX-3_ tXY"~^~ ~. 29 dc~,~,c+-~ ~~ M~'''tP c~ <br /> ~ <br /> C~9 Au T(`C n}I. c4 TiPVIa ,;ro~~ ti,iuy(~"^..~ F•:r <br />lravi 6d`1 <br />' <br /> SvE F;~, c~ ~n 60 ur~kx..,. ~uiA~t ~~; <br /> X-SP[hro Ll sPi <br />76 N~-15pPo t5 6n fwktlP C~` <br />/ <br /> 1 <br />• <br />U{s+n Am ~JM E fifD~] <br /> nPp~ <br />~ USGS 09243700 ~ ~ M~ <br />' . <br /> ~'USGS 09243900 -~~Vwr ~7Ykc~+^ <br /> ~cr4 t Ck_ <br /> i~nidct~e c` <br /> Yo~aet C~ <br />op v~~s j9~ Up Ube 3~co <br /> l~tea. b o t8 ~ <br />J1•~.r~ 'T• ~y L4 ~1 b~Ty~Iwy -a <br />~ <br />' I a:w~l ~9 <br />~D~an <br />