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 002 -A
PERMIT NUMBER 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 T TO FOIDEL CREEK
External Outfall
No Discharge
NAMEITITLE PRINCIPAL EXECUTIVE OFFICER I certify under penalty of law that this document and all attachments were prepared under my direction 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 fV•( - '�"" "---
n
system or those persons directly responsible for gathering the information, the information submitted is
t to the best of my knowledge and belief, true accurate, and complete. I am aware that there are [j p
t%Iyj� �l �j �y'jCI') sg cantpenaltesf orsubmittingfalse' nformYon.' ncludigthepossibilityoffineandimprisonmentfor SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR 76 7Z(�`7�'
nnvnng violations. AUTHORIZED AGENT
TYPED OR PRINTED AREACOde NUMBER MM /DD /YYYY
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
QUANTITY OR LOADING
QUALITY OR CONCENTRATION
NO.
FREQUENCY
SAMPLE
PARAMETER
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
* * * * **
* * * * **
* * * * **
771
Weekly
VISUAL
Effluent Gross
REQUIREMENT
INST MAX
NAMEITITLE PRINCIPAL EXECUTIVE OFFICER I certify under penalty of law that this document and all attachments were prepared under my direction 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 fV•( - '�"" "---
n
system or those persons directly responsible for gathering the information, the information submitted is
t to the best of my knowledge and belief, true accurate, and complete. I am aware that there are [j p
t%Iyj� �l �j �y'jCI') sg cantpenaltesf orsubmittingfalse' nformYon.' ncludigthepossibilityoffineandimprisonmentfor SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR 76 7Z(�`7�'
nnvnng violations. AUTHORIZED AGENT
TYPED OR PRINTED AREACOde NUMBER MM /DD /YYYY
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