2015-01-30_HYDROLOGY - C1982056 ‎(5)‎

• Permit No: C1982056
• IBM Index Class Name: Hydrology
• Doc Date: 1/30/2015
• Doc Name: 4ht Quarter 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

PERM ITTEE NAME /ADDRESS (Include Facility Name/Location if Different)
NAME: Twentymile Coal LLC
ADDRESS: 29515 Routt CR 27
Oak Creek, CO 80467
FACILITY: MINES 1 &2 AND ECKMAN PARK MINE
LOCATION: 29515 RCR #27
OAK CREEK, CO 80467
ATTN: Patrick Sollars GM
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
DISCHARGE MONITORING REPORT (DMR)
000027154 003 -Q
PERMIT NUMBER DISCHARGE NUMBER
_ _j MONITORING PERIOD
MM /DD/YYYY MM /DD/YYYY
10/01/2014 12/31/2014
Form Approved
OMB No. 2040 -0004
DMR Mailing ZIP CODE: 80467
MAJOR
(SUBR JC)
Quarterly Monitoring for 003A
External Outfall
No Discharge j i
NAME /TITLE PRINCIPAL EXECUTIVE OFFICER
I certify under penalty of law that this document and all attachments were prepared under my direction or
supervision in acct dance wgth .: system designed to ssure that qualified personnel properly gather and
*valuate the information submitt=_d. Based or my inquiry of the person or persons who manage the
system, or those p coons directly responsible fog the " g the information the information submitted s.
to the best of my knowledge ana belief. true . accurate d comp) t I am aware that there are
significant penalties for submittirg false information, including the possibility of fine and imprisonment for
nowing violations.
QUANTITY OR LOADING
QUALITY OR CONCENTRATION
NO.
FREQUENCY
SAMPLE
PARAMETER
AREA Code
EX
OF ANALYSIS
TYPE
VALUE
VALUE
UNITS
VALUE
VALUE
VALUE
UNITS
Conductivity
SAMPLE
* * * **
* * * * **
* * * * **
* * * * **
MEASUREMENT
000941 0
PERMIT
* * * * **
* * * * **
* * * * **
* * * * **
Req. Mon.
Req. Mon.
umho /cm
Quarterly
GRAB
Effluent Gross
REQUIREMENT
QRTR AVG
QRTR MAX
Oil and grease
SAMPLE
* * * **
* * * * **
* * * * **
* * * * **
* * * **
MEASUREMENT
0358210
PERMIT
* * * * **
* * * * **
* * * * **
* * * * **
* * * * **
10
mg /L
Contingent
GRAB
Effluent Gross
REQUIREMENT
INST MAX
Solids, total dissolved
SAMPLE
MEASUREMENT
702951 0
PERMIT
* * * * **
* * * * **
* * * * *'
* * * * **
Req. Mon.
Req. Mon.
mg /L
Quarterly
CALCTD
Effluent Gross
REQUIREMENT
QRTR AVG
QRTR MAX
Oil and grease visual
SAMPLE
MEASUREMENT
840661 0
PERMIT
* *' * **
Req. Mon.
Y =1;N =0
* * * "*
* " * **
* * * "*
" * *' **
Quarterly
VISUAL
Effluent Gross
REQUIREMENT
INST MAX
NAME /TITLE PRINCIPAL EXECUTIVE OFFICER
I certify under penalty of law that this document and all attachments were prepared under my direction or
supervision in acct dance wgth .: system designed to ssure that qualified personnel properly gather and
*valuate the information submitt=_d. Based or my inquiry of the person or persons who manage the
system, or those p coons directly responsible fog the " g the information the information submitted s.
to the best of my knowledge ana belief. true . accurate d comp) t I am aware that there are
significant penalties for submittirg false information, including the possibility of fine and imprisonment for
nowing violations.
_
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y' f y ` v `7— +��,,,.�. —'•�'�
J
TELEPHONE DATE
7
f / Y` ` ,��� � V , h Yy
i V ' `- V
_
j
SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
AUTHORIZED AGENT
TYPED OR PRINTED
AREA Code
I NUMBER MM /DD/YYYY
COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
EPA Form 3320 -1 (Rev.01106) Previous editions may be used. 08/26/2013 Page 1