2014-10-29_HYDROLOGY - C1982056 ‎(2)‎

• Permit No: C1982056
• IBM Index Class Name: Hydrology
• Doc Date: 10/29/2014
• Doc Name: 3rd Quarter 2014 DMRS ‎(COG-850051)‎
• 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: Twenty Mile Coal LLC
ADDRESS: 29515 Routt CR 27
Oak Creek, CO 80467
FACILITY: 6 MAIN NORTH (6MN) SEDIMENTATION POND
LOCATION: 29515 ROUTT CR 33
UNINCORPORATED ROUTT COUNTY, CO
ATTN: Patrick Sollars, Gen Mgr
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
DISCHARGE MONITORING REPORT (DMR)
COG850051 001 -A
PERMIT NUMBER DISCHARGE NUMBER
MONITORING PERIOD
MM /DD /YYYY MM /DD/YYYY
07/01/2014 09/30/2014
DMR Mailing ZIP CODE:
MINOR
Discharge to Fish Creek
External Outfall
Form Approved
OMB No. 2040 -0004
80467
No Discharge
jai
NAMEITITLE PRINCIPAL EXECUTIVE OFFICER
f\
TYPED OR PRINTED
certify under penalty of law that this document and all attachments were prepared under my direction or
upervisicn 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
ystem, or those persons directly responsible for garnering the information the information submitted is.
, the best of my knowledge and belief, true, accurate. and complete. am aware that there are significant
enatties for submitting false information, including the possibility of fine and imprisonment for knowing
TELEPHONE
SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
AUTHORIZED AGENT AREA Code I NUMBER
COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
Settleable solids limit waived for 10 -yr, 24 hr precip event subject to burden of proof requirements in Part 1.B.6. Any additional data shall be supplied to the division within 48 hours.
DATE
7//
EPA Form 3320 -1 (Rev.01 /06) Previous editions may be used. 07/21/2014 Page 158
QUANTITY OR LOADING
QUALITY OR CONCENTRATION
NO.
FREQUENCY
SAMPLE
PARAMETER
EX
OF ANALYSIS
TYPE
VALUE
VALUE
UNITS
VALUE
VALUE
VALUE
UNITS
pH
SAMPLE
MEASUREMENT
004001 0
PERMIT
* * * * **
* * * * **
* * * * **
6.5
* * * * **
9
SU
Twice Every
GRAB
Effluent Gross
REQUIREMENT
MINIMUM
MAXIMUM
Month
Solids, settleable
SAMPLE
* * * * **
* * * * **
* * * * **
* * * * **
MEASUREMENT
005451 0
PERMIT
* * * * **
* * * * **
* * * * **
* * * * **
Req. Mon.
.5
mUL
Twice Per
GRAB
Effluent Gross
REQUIREMENT
30DA AVG
DAILY MX
Month
Oil and grease
SAMPLE
* * * * **
* * * * **
* * * * **
* * * * **
* * * * **
MEASUREMENT
0358210
PERMIT
* * * * **
* * * * **
* * * * **
* * * * **
* * * * **
10
mg /L
Contingent
GRAB
Effluent Gross
REQUIREMENT
INST MAX
Flow, in conduit or thru treatment
SAMPLE
* * * * **
* * * * **
* * * * **
* * * * **
plant
MEASUREMENT
500501 0
PERMIT
Req. Mon.
Req. Mon.
MGD
* * * **
* * * * **
* * * * **
* * * * **
Continuous
Recorder
Effluent Gross
REQUIREMENT
30DA AVG
DAILY MX
(auto)
Solids, total dissolved
SAMPLE
* * * * **
* * * * **
* * * * **
* * * * **
MEASUREMENT
702951 0
PERMIT
* * * * **
* * * * **
* * * * **
* * * * **
Req. Mon.
Req. Mon.
mg /L
Quarterly
GRAB
Effluent Gross
REQUIREMENT
30DA AVG
DAILY MX
Oiland grease visual
SAMPLE
* * * * **
* * * * **
* * * * **
* * * * **
* * * * **
MEASUREMENT
840661 0
PERMIT
* * * * **
Req. Mon.
Y =1;N =0
* * * * **
* * * * **
* * * * **
* * * * **
Twice Per
VISUAL
Effluent Gross
REQUIREMENT
INST MAX
Month
NAMEITITLE PRINCIPAL EXECUTIVE OFFICER
f\
TYPED OR PRINTED
certify under penalty of law that this document and all attachments were prepared under my direction or
upervisicn 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
ystem, or those persons directly responsible for garnering the information the information submitted is.
, the best of my knowledge and belief, true, accurate. and complete. am aware that there are significant
enatties for submitting false information, including the possibility of fine and imprisonment for knowing
TELEPHONE
SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
AUTHORIZED AGENT AREA Code I NUMBER
COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
Settleable solids limit waived for 10 -yr, 24 hr precip event subject to burden of proof requirements in Part 1.B.6. Any additional data shall be supplied to the division within 48 hours.
DATE
7//
EPA Form 3320 -1 (Rev.01 /06) Previous editions may be used. 07/21/2014 Page 158