2014-11-28_HYDROLOGY - C1982056

• Permit No: C1982056
• IBM Index Class Name: Hydrology
• Doc Date: 11/28/2014
• Doc Name: October 2014 DMRS ‎(CO-0027154)‎
• From: Twentymile Coal Company
• To: DRMS
• 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 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 008 -A
PERMIT NUMBER I DISCHARGE NUMBER
MONITORING PERIOD
MM /DD /YYYY MM /DD /YYYY
10/01/2014 10/31/2014
Form Approved
OMB No. 2040 -0004
DMR Mailing ZIP CODE: 80467
MAJOR
(SUBR JC) ROUTT
MINE 1, POND G TO FOIDEL CREEK
External Outfall
No Discharge
NAME /TITLE PRINCIPAL EXECUTIVE OFFICER
I certify under pe-ialty of law that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to assure that qualified personnel properly gather antl
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
to the best of my knowledge and belief, true, accurate. and complete. I am aware that there are
sgnificant penalties for submitting false information, including the possibility of fine and imprisonment for
vowing violations.
QUANTITY OR LOADING
QUALITY OR CONCENTRATION
NO.
FREQUENCY
SAMPLE
PARAMETER
SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
AUTHORIZED AGENT
EX
OF ANALYSIS
TYPE
VALUE
VALUE
UNITS
VALUE
VALUE
VALUE
UNITS
Oiland 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
Oiland grease visual
SAMPLE
* * * * **
* * * * **
* * * * **
* * * * **
* * * * **
MEASUREMENT
840661 0
PERMIT
* * * * **
Req. Mon.
Y =1;N =0
* * * * **
* * * * **
* * * * **
* * * * **
Weekly
VISUAL
Effluent Gross
REQUIREMENT
INST MAX
NAME /TITLE PRINCIPAL EXECUTIVE OFFICER
I certify under pe-ialty of law that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to assure that qualified personnel properly gather antl
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
to the best of my knowledge and belief, true, accurate. and complete. I am aware that there are
sgnificant penalties for submitting false information, including the possibility of fine and imprisonment for
vowing violations.
�
/
' -/V
TELEPHONE
DATE
r
j i y `fY� 2ZC P
V v [\1 J
�( /
SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
AUTHORIZED AGENT
AREA Code
I NUMBER
MMIDD
TYPED OR PRINTED
COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
ALTERNATE LIMITS FOR TSS (MLOC =O) APPLY IF 10YR,24HR PRECIP EVENT CLAIMED. 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 Form 3320 -1 (Rev.01/06) Previous editions may be used.
08/26/2013
Page 2