2014-12-19_HYDROLOGY - C1982056

• Permit No: C1982056
• IBM Index Class Name: Hydrology
• Doc Date: 12/19/2014
• Doc Name: November 2014 DMRS ‎(CO-0027154)‎
• From: Twentymile Coal Company
• To: WQCD
• Permit Index Doc Type: DMR’s
• Email Name: JDM
• Email Name: DIH
• Media Type: D
• Archive: No

PERMITTEE NAME /ADDRESS (Include Facility Name /Location if Different)
NAME: Twentymile Coal LLC
ADDRESS: 29515 Routt CR 27
Oak Creek, CO 8C467
FACILITY: MINES 1 &2 AND ECKMAN PARK MINE
LOCATION: 29515 RCR #27
OAK CREEK, CO 80467
ATTN: Patrick Sollars, GM
DISCHARGE MONITORING REPORT (DMR)
G-00027154 004-
PERMIT NUMBER DISCHARGE NUMBER
MONITORING PERIOD
MM /DD/YYYY MM /DD/YYYY
11/01/2013 11/30/2013
UIVI& Nc. 2040-U &J-4
DMR Mailing ZIP CODE: 80467
MAJOR
(SUBR JC) ROUTT
MINE 1, POND C TO FOIDEL CREEK
External Outfall
No Discharge
NAME /TITLE PRINCIPAL EXECUTIVE OFFICER 1 certify under penalty of law that this document and all attachments we a prepared under my dsecbon or TELEPHONE DATE
supervision in accordance with a system designed to assure that qualified personnel properly gather and
valuate 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 submitted is L -
r , 4 to the best of my knowledge and belts t accurate and cc replete I am aware that there are ,
significant penal es for submitting false information including the possibility of fine and i pnsonment for SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
TYPED OR PRINTED .nomng violations. AUTHORIZED AGENT AREA COde NUMBER LMMIDDIYYYY
COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
ALTERNATE LIMITS FOR TSS (MLOC =O) APPLY IF 10YR,24HR PRECIP EVENT CLAIMES. ALTERNATE LIMITS FOR IRON &SETTLEABLE_ SOLIDS (MLOC =O) APPLY ONLY IF <= 10YR,24HR PRECIP.
EVENT CLAIMED. OIL & GREASE - SEE I.C.19.PAGE 16.
EPA Furrn 3320 -1 (Rev.01 /06) Previous edii'oils Ir;ay be used.
QUANTITY OR LOADING
QUALITY OR CONCENTRATION
NO.
FREQUENCY
SAMPLE
PARAMETER
EX
OF ANALYSIS
TYPE
VALUE
VALUE
UNITS
VALUE
VALUE
VALUE
UNITS
Oil and grease
SAMPLE
MEASUREMENT
0358210
PERMIT
* * * * **
* *' **
* * * * **
* * **
* * * * **
10
mg /L
Contingent
GRAB
Effluent Gross
REQUIREMENT
INST MAX
Flow, in conduit or thru treatment plat
SAMPLE
* * * * **
* ** **
MEASUREMENT
500501 0
PERMIT
Req. Mon.
Req. Mon.
MGD
* * * * **
* * * * **
* * * * **
* * * * **
Continuous
RCORDR
Effluent Gross
REQUIREMENT
30DA AVG
DAILY MX
Oil and grease visual
SAMPLE
MEASUREMENT
840661 0
PERMIT
* * * * **
Req. Mon.
Y =1;N =0
i
* * * **
i
* * * * **
* * * * **
* * * * **
Weekly
VISUAL
Effluent Gross
REQUIREMENT
INST MAX
NAME /TITLE PRINCIPAL EXECUTIVE OFFICER 1 certify under penalty of law that this document and all attachments we a prepared under my dsecbon or TELEPHONE DATE
supervision in accordance with a system designed to assure that qualified personnel properly gather and
valuate 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 submitted is L -
r , 4 to the best of my knowledge and belts t accurate and cc replete I am aware that there are ,
significant penal es for submitting false information including the possibility of fine and i pnsonment for SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
TYPED OR PRINTED .nomng violations. AUTHORIZED AGENT AREA COde NUMBER LMMIDDIYYYY
COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
ALTERNATE LIMITS FOR TSS (MLOC =O) APPLY IF 10YR,24HR PRECIP EVENT CLAIMES. ALTERNATE LIMITS FOR IRON &SETTLEABLE_ SOLIDS (MLOC =O) APPLY ONLY IF <= 10YR,24HR PRECIP.
EVENT CLAIMED. OIL & GREASE - SEE I.C.19.PAGE 16.
EPA Furrn 3320 -1 (Rev.01 /06) Previous edii'oils Ir;ay be used.