2014-10-29_HYDROLOGY - C1982056 ‎(5)‎

• Permit No: C1982056
• IBM Index Class Name: Hydrology
• Doc Date: 10/29/2014
• Doc Name: 3rd Quarter 2014 DMRS ‎(CO0027154)‎
• From: Twentymile Coal Company
• To: DRMS
• Permit Index Doc Type: DMR’s
• Email Name: JDM
• Email Name: DIH
• Media Type: D
• Archive: No

PERMIT-FEE 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)
C00027154 007 -Q
PERMIT NUMBER DISCHARGE NUMBER
MONITORING PERIOD
MM /DD/YYYY MM /DD/YYYY
07/01/2014 09/30/2014
Form Approved
OMB No. 2040 -0004
DMR Mailing ZIP CODE: 80467
MAJOR
(SUBR JC)
Quarterly Monitoring for 007A
External Outfall
No Discharge
NAME/TITLE PRINCIPAL EXECUTIVE OFFICER
I certify under penalty of law that this document and all attachments were prepared under my tlirection or
supery a ord c with a system designed t assure that qualified perso I pedy gather
valuate the information submitted Based on my inquiry of the person or persons who manage the
system those pers directly responsible for gathering the information the information submitted is
to the best of my knowt dg and belief, 1 accurate, and complete. I am aware that Mere are
significant penalties
knowing 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
Solids, settleable
SAMPLE
* * * * **
* * * * **
* * * * **
* * * * **
MEASUREMENT
005451 0
PERMIT
* * * * **
* * * * **
* * * * **
* * * * **
Req. Mon.
Req. Mon.
mL/L
Quarterly
GRAB
Effluent Gross
REQUIREMENT
QRTR AVG
QRTR MAX
Solids, settleable
SAMPLE
* * * * **
* * * * **
* * * * **
* * * * **
MEASUREMENT
0054500
See Comments
PERMIT
REQUIREMENT
* * * * **
* * * * **
* * * * **
* * * * **
Req. Mon.
QRTR AVG
Req. Mon.
QRTR MAX
mUL
Quarterly
GRAB
Iron, total [as Fe]
SAMPLE
* * * * **
* * * * **
* * * * **
* * * * **
MEASUREMENT
010451 0
PERMIT
* * * * **
* * * * **
* * * * **
* * * * **
Req. Mon.
Req. Mon.
ug /L
Quarterly
GRAB
Effluent Gross
REQUIREMENT
QRTR AVG
QRTR MAX
Iron, total [as Fe]
SAMPLE
* * * * **
* * * * **
* * * * **
* * * * **
MEASUREMENT
0104500
PERMIT
* * * * **
* * * * **
* * * * **
* * * * **
Req. Mon.
Req. Mon.
ug /L
Quarterly
GRAB
See Comments
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
NAME/TITLE PRINCIPAL EXECUTIVE OFFICER
I certify under penalty of law that this document and all attachments were prepared under my tlirection or
supery a ord c with a system designed t assure that qualified perso I pedy gather
valuate the information submitted Based on my inquiry of the person or persons who manage the
system those pers directly responsible for gathering the information the information submitted is
to the best of my knowt dg and belief, 1 accurate, and complete. I am aware that Mere are
significant penalties
knowing violations.
"
TELEPHONE DATE
1 t
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Y` ��i( \IC %7
a
�1 �� -!��
SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
AUTHORIZED AGENT
TYPED OR PRINTED
AREA Code
NUMBER MMIDD YYY
/Y
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