2011-10-03_HYDROLOGY - C1982056 ‎(2)‎

• Permit No: C1982056
• IBM Index Class Name: HYDROLOGY
• Doc Date: 10/3/2011
• Doc Name: August 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
sup inaccordth a system designed to assure that qualified personnel property gather and
al the informat ion ion submitted. Based on my inquiry of the person or persons who manage the
*1 at th
e persons dire respontrue, erin information, the formation bmitted &,
to the best of my knowledge end d belief. true, accurat accurate, end d co co su
to t best o m a
mplete. I am aware that there are significant
or submrctingfalse information, including thepossibilay offne and imprisovmene forknowmg
violations.
o lmions.
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
.*. * * **
*** ***
** * *.*
** * * **
* *** **
PERMIT
REQUIREMENT
**"" **
.*****
* * ****
**** **
0*0*0*
1 0
INST MAX
mg/L
Contingent
GRAB
Flow, in conduit or thru treatment plant
50050 1 0
Effluent Gross
SAMPLE
MEASUREMENT
** *. **
* *** **
* * * *.*
* * * * **
PERMIT
REQUIREMENT
Req. Mon.
30DA AVG
Req. Mon.
DAILY MX
Mgal /d
*"***
******
*****•
* *****
Continuous
RCORDR
Oiland grease visual
84066 1 0
Effluent Gross
SAMPLE
MEASUREMENT
* * * **.
* * * * **
** * * **
* *.***
* * * * **
PERMIT
REQUIREMENT
*** * **
Req. Mon.
INST MAX
Y = 1;N = 0
**** **
* *****
* * *.**
*** * **
Weekly
VISUAL
NAME /TITLE PRINCIPAL EXECUTIVE OFFICE
I certify under penalty of law that this document and all attachments were prepared under my direction or
sup inaccordth a system designed to assure that qualified personnel property gather and
al the informat ion ion submitted. Based on my inquiry of the person or persons who manage the
*1 at th
e persons dire respontrue, erin information, the formation bmitted &,
to the best of my knowledge end d belief. true, accurat accurate, end d co co su
to t best o m a
mplete. I am aware that there are significant
or submrctingfalse information, including thepossibilay offne and imprisovmene forknowmg
violations.
o lmions.
TELEPHONE
DATE
Y t n
6 /'
(
K "�I
`�.
/�r��
�!! %!
�Q y _
J C 1
ter, �� / �
O
MM/DD/YYYY
� �
S IGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR
AUTHORIZED AGENT
AREA Code
NUMBER
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.01I06) Previous editions may be used.
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
DISCHARGE MONITORING REPORT (DMR)
FROM
000027154
PERMIT NUMBER
008 -A
DISCHARGE NUMBER
MONITORING PERIOD
MM /DD/YYYY
08/01/2011
MM/DD/YYYY
08/31/2011
TO
DMR Mailing ZIP CODE: 80467
MAJOR
(SUBR JC) ROUTT
MINE 1, POND G TO FOIDEL CREEK
External Outfall
I I.
Form Approved I!
OMB No. 2040 -0004
No Discharge
COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
ALTERNATE LIM ITS 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