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PERMITTEE NAME /ADDRESS (Include Facility Name/Location d Different) NAME: New Elk Coal Company LLC ADDRESS: 12250 Highway 12 Weston CO 81091 FACILITY: New Elk Mine LOCATION: 12250 Highway 12 Weston, Co. 81091 ATTN: LOUIS HEAD, SECRETARY NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) DISCHARGE MONITORING REPORT (DMR) 000000906 50�PERMIT NUMBER DISCHARGUMBER MONITORING PERIOD MM /DD/YYYY I I MM /DD/YYYY 10/01/2014 TO 1 12/31/2014 Forth Approved OMB No 2040 -0004 DMR Mailing ZIP CODE: 81082 MINOR LAMAS Downgradient Monitoring Well Monitoring Well No Discharge ❑ NAME/TITLE PRINCIPAL EXECUTIVE OFFICER -t....or. �� document to a9 ftt uet,Faa umn�tp�u under my �rrandar evaluate the rnlo mahon wbnuned Ba d un nyuvy of he prawn or p�ersoro wtw maaYe he system, or there =ns drrectty nT.—bic ror Bathe n� d e rnf a.nen he n re mat a sub td is, QUANTITY OR LOADING QUALITY OR CONCENTRATION NO EX FREQUENCY OF ANALYSIS SAMPLE TYPE PARAMETER a me x� nrmy k wwt ana Heber, me see sere, and to am a»a a nx na a a e pu1a am sutamnng re raremasnmr, metaarne ure arr ead nrgrnwmrrerrt fore krawmp VALUE VALUE UNITS VALUE VALUE VALUE UNITS AUTHORIZED AGENT AREA Code NUMBER MM /DD/YYYY COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) Temperature water deg. SAMPLE MEASUREMENT 30 DAY AVERAGE IS HIGHEST MONTHLY AVG DURING PERIOD REPORTED TSS & TOTAL IRON LIMITS WILL BE WAIVED AND SETTLEABLE SOLIDS LIMITS APPLIED FOR < =10YR 24HR PRECIP EVENT -SETT SOLIDS LIMIT WILL BE WAIVED FRO >10YR 24HR PRECIP EVENT — SEE ALT LIMITS /BURDEN OF PROFF REQMNTS -IA.1 PG 3 13 13.1 13.2 3/90 1 centigrade PERMIT �* " *�* "�...n — .. Req. Mon. ....» deg C Monthly INSITU 0001010 REQUIREMENT '« 30DAAVG Conductivity SAMPLE .. ••,_ •••••• 962 969 982 3/90 G MEASUREMENT 000941 0 PERMIT «« Req. Mon. 30DA AVG __•""" cIS/m Monthly GRAB Intake from Well REQUIREMENT pH SAMPLE .. ..,. • »_•• 8.0 8.1 8.0 3/90 1 MEASUREMENT 0040010 PERMIT «« 6.5 MINIMUM « " "" 8.5 MAXIMUM SU Monthly INSITU Intake from Well REQUIREMENT Nitrite plus nitrate dissolved 1 MEASUREMENT «_ ••'« ' " «`•" 0.77 0.84 0,88 3/90 G det. PERMIT .. ., . .... 10 30DA AVG DAILY Mon. DAILY MX mg/L Monthly GRAB 00631 10 REQUIREMENT Sulfate dissolved (as SO4) «« 52.1 55.7 57.6 3/90 G MEASUREMENT 0094610 PERMIT «` «" — "' 250 30DA AVG Req. Mon. DAILY MX mg/L Monthly GRAB Intake from Well REQUIREMENT Arsenic dissolved (as As) SAMPLE MEASUREMENT __ •••• " "' « "' <0.0002 <0.0002 <0.0002 3/90 G 01000 10 PERMIT « " — "* 50 30DA AVG Req. Mon. DAILY MX ug/L Monthly GRAB Intake from Well REQUIREMENT Cadmium dissolved (as Cd) MEASUREMENT �• <0.0001 <0.0001 <0.0001 3/90 G 0102510 PERMIT `" 5 30DA AVG Req. Mon. DAILY MX ug /L Monthly GRAB Intake from Well REQUIREMENT NAME/TITLE PRINCIPAL EXECUTIVE OFFICER -t....or. �� document to a9 ftt uet,Faa umn�tp�u under my �rrandar evaluate the rnlo mahon wbnuned Ba d un nyuvy of he prawn or p�ersoro wtw maaYe he system, or there =ns drrectty nT.—bic ror Bathe n� d e rnf a.nen he n re mat a sub td is, TELEPHONE DATE Louis Head, Secretary 303 300 -8879 01/21/2015 a me x� nrmy k wwt ana Heber, me see sere, and to am a»a a nx na a a e pu1a am sutamnng re raremasnmr, metaarne ure arr ead nrgrnwmrrerrt fore krawmp ole�ioruor p,as"e`ry SIGNATURE OP PRINCIPAL EXECUTIVE OFFICER OR TYPED OR PRINTED AUTHORIZED AGENT AREA Code NUMBER MM /DD/YYYY COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) 30 DAY AVERAGE IS HIGHEST MONTHLY AVG DURING PERIOD REPORTED TSS & TOTAL IRON LIMITS WILL BE WAIVED AND SETTLEABLE SOLIDS LIMITS APPLIED FOR < =10YR 24HR PRECIP EVENT -SETT SOLIDS LIMIT WILL BE WAIVED FRO >10YR 24HR PRECIP EVENT — SEE ALT LIMITS /BURDEN OF PROFF REQMNTS -IA.1 PG 3