2015-10-19_HYDROLOGY - C1994082 - Laserfiche WebLink

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PERMITTEE NAME/ADDRESS (Include Facility Namekocatron d Different) NAME: Seneca Coal Co LLC ADDRESS: PO Box 670 Hayden, CO 81639-0670 FACILITY: SENECA MINE COMPLEX LOCATION: 37766 RCR 53 HAYDEN, CO 81639 ATTN: Scott Cowman/Sr Env Specialist NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) DISCHARGE MONITORING REPORT (DMR) C00000221 012-A PERMIT NUMBER DISCHARGE NUMBER MONITORING PERIOD MM/DD/YYYY MM/DD/YYYY 07/01/2015 09/30/2015 Form Approved OMB No. 2040-0004 DMR Mailing ZIP CODE: 81639 MAJOR ROUTT DISCHARGE TO SAGE CREEK External Outfall No Discharge NAMEITITLE PRINCIPAL EXECUTIVE OFFICER I —fify under penalty of law that this document and all attachments were prepared under my direction or QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE PARAMETER EX OF ANALYSIS TYPE VALUE VALUE UNITS VALUE VALUE VALUE UNITS pH SAMPLE MEASUREMENT .***.. ...... ...... 7 (�G ..*.". "? E--'7 LL .7 tit O '/3 0040010 PERMIT ****** ****** '***** 6.5 *"**** 9 SU Monthly INSITU Effluent Gross REQUIREMENT MINIMUM MAXIMUM Solids, settleable SAMPLE MEASUREMENT C U, ` �� /l t-/ ` (, 1/3, �1 005451 0 PERMIT *'*'** ***'** ***"' ***`** Req. Mon. .5 mUL Monthly GRAB Effluent Gross REQUIREMENT 30DA AVG DAILY MX Iron, total recoverable SAMPLE MEASUREMENT "***** **'**' ***"** *"**"' S V(J SLCi L ' /` V '/3LJ �'=\�7 009801 0 PERMIT **"*' *"*"*' "**`*' "*'"*" 1000 Req. Mon. ug/L Monthly GRAB Effluent Gross REQUIREMENT 30DA AVG DAILY MX Manganese, potentially dissolvd SAMPLE MEASUREMENT '*'*'* '*"**' "*"* **`*"* .lit % ? „� 7 � �, (� �j !/y(� 013191 0 PERMIT `*'*** `**`** ""'*" **'**' Req. Mon. Req. Mon. ug/L Quarterly GRAB Effluent Gross REQUIREMENT QRTR AVG DAILY MX Selenium, potentially dissolvd SAMPLE MEASUREMENT 013231 0 PERMIT *'***' '"*"' *'*`** '*'**' Req. Mon Req. Mon '� ug/L Monthly GRAB Effluent Gross REQUIREMENT 30DA AVG DAILY M Oil and grease SAMPLE MEASUREMENT 0358210 PERMIT *"**`* ****** *****" "*""*` *"`*"" 10 mg/L Contingent GRAB Effluent Gross REQUIREMENT INST MAX Flow, in conduit or thru treatment plant SAMPLE MEASUREMENT 500501 0 PERMIT Req. Mon. Req. Mon. MGD '*'**" '""""" ""'""' Monthly INSTAN Effluent Gross REQUIREMENT 30DA AVG DAILY MX NAMEITITLE PRINCIPAL EXECUTIVE OFFICER I —fify under penalty of law that this document and all attachments were prepared under my direction or TELEPHONE DATE super—on in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system or those persons directly responsible for gathering the information the information subnihed is ._ -a _, j,„,�yk J yt` ti vV ” t qV4 to the best of my knowledge and belief true, accurate and complete I am aware that there are significant penalties for submitting false information including the possibility of fine and imprisonment for knowing vrolatrona SIGNATURE OF INCIPAL EXECUTIVE OFFICER OR AUTHORIZED AGENT t',( 7" 'Z'7/ TYPED OR PRINTED AREA Code NUMBER MMIDDNYYY COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) TSS & IRON LIMITS WILL BE WAIVED &SETTLEABLE SOLIDS LIMIT APPLIED FOR <=10YR,24HR PRECIP EVENT; TSS,IRON & SETTLEABLE SOLIDS LIMITS WAIVED FOR >10YR,24HR PRECIP EVENT SUBJECT TO BURDEN OF PROOF IN I.A.3.0I1- & GREASE - SEE I B.1.X. TDS MONITORING - I.B.2. EPA Form 3320-1 (Rev.01/06) Previous editions may be used. 04/20/2015 Page 1