2011-06-30_HYDROLOGY - C1982056 ‎(2)‎

• Permit No: C1982056
• IBM Index Class Name: HYDROLOGY
• Doc Date: 6/30/2011
• Doc Name: May 2011 DMRS ‎(CO-0027154)‎
• From: Twentymile Coal Company
• To: WQCD
• Permit Index Doc Type: DMR’s
• Email Name: JDM
• Media Type: D
• Archive: No

PARAMETER
I certify under penalty of law that this document and all attachments were prepared under my direction or
supervision informations with system my i assure that qualified personnel ogather and
evaluate the information submitted. ed. Based inquiry y of the person io persons s w whh manage o manage the
system, or those persons directly responsiblle e for or gathering the information, the information submitted is,
to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant
p rsubmi tting(alseinfomation,including e possibility of fine and imprisonment for vowing
violations.
QUANTITY OR LOADING
QUALITY OR CONCENTRATION
NO.
EX
FREQUENCY
OF ANALYSIS
SAMPLE
TYPE
VALUE
VALUE
UNITS
VALUE
VALUE
VALUE
UNITS
Oil and grease
0358210
Effluent Gross
SAMPLE
MEASUREMENT
« * * * *«
A/1
4/1
/J
/1
* « * * ««
* * * * **
«. « « ««
* ** * **
PERMIT
REQUIREMENT
** * * **
* ** * **
* * * * **
* * * * **
* * * * **
10
INST MAX
mg /L
Contingent
,
GRAB
Flow, in conduit or thru treatment plant
50050 1 0
Effluent Gross
SAMPLE
MEASUREMENT
I r G 1 `f
0 t f C
* * * * **
* * * * **
* * * * **
« * * * **
Q
{�/
/7
/454- A.
PERMIT
REQUIREMENT
Req. Mon.
3ODA AVG
Req. Mon.
DAILY MX
Mgal /d
* * * * **
' * * * **
* * * * **
tff � �/
f'
Oil and grease visual
84066 1 0
SAMPLE
MEASUREMENT
* * * * **
0
0
* * * * **
* * * * **
* * * * **
0
l
value,./
* * « * **
PERMIT
Req. Mon.
Y =1;N =0
' *' * "'
* "` " **
* * * * * *
* * * «*
Weekly
VISUAL
NAMEITITLE PRINCIPAL EXECUTIVE OFFICE
I certify under penalty of law that this document and all attachments were prepared under my direction or
supervision informations with system my i assure that qualified personnel ogather and
evaluate the information submitted. ed. Based inquiry y of the person io persons s w whh manage o manage the
system, or those persons directly responsiblle e for or gathering the information, the information submitted is,
to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant
p rsubmi tting(alseinfomation,including e possibility of fine and imprisonment for vowing
violations.
/
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.t
k
TELEPHONE
DATE
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y j
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SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
AUTHORIZED AGENT
AREA Code I NUMBER
/
MM/DDIYYYY
TYPED OR PRINTED
PERMITTEE NAME /ADDRESS (Include Facility Name /Location if Different)
NAME: Twentymile Coal Company
ADDRESS: 29515 Routt CR 27
Oak Creek, CO 80467
MINES 1 &2 AND ECKMAN PARK MINE
29515 RCR #27
OAK CREEK, CO 80467
FACILITY:
LOCATION:
ATTN: JERRY NETTLETON, ENV SUPERVISR
EPA Form 3320 -1 (Rev.01 /06) Previous editions may be used.
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
DISCHARGE MONITORING REPORT (DMR)
FROM
C00027154
PERMIT NUMBER
008 -A
DISCHARGE NUMBER
MONITORING PERIOD
MM /DD/YYYY
05/01/2011
MM /DD/YYYY
05/31/2011
TO
DMR Mailing ZIP CODE: 80467
MAJOR
(SUBR JC) ROUTT
MINE 1, POND G TO FOIDEL CREEK
External Outfall
Form Approved
OMB No. 2040 -0004
No Discharge
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.
03/31/2011 Page 2