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 nder penalty f law that this document and all attachments were reared under m direction or
supervsioninaccorance with a system designed to assure that qualified personnelproperlygather and
valuate the information submitted. Based on my inquiry of the person or persons who manage the
system, or those persons directly responsible for gathering the info mason. the information submitted is,
to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant
pen' alttions. or submitting false information, including the possibiliryoFfine and imprisonment for knowing
Vm
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
• "� **
"` **
* * ** **
* * * * **
* * * * **
10
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
N /TITLE PRINCIPAL EXECUTIVE OFFICER
I certify nder penalty f law that this document and all attachments were reared under m direction or
supervsioninaccorance with a system designed to assure that qualified personnelproperlygather and
valuate the information submitted. Based on my inquiry of the person or persons who manage the
system, or those persons directly responsible for gathering the info mason. the information submitted is,
to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant
pen' alttions. or submitting false information, including the possibiliryoFfine and imprisonment for knowing
Vm
' 9 ' 9 /
TELEPHONE
DATE
j
( (,ey() � ( �ry
° /I 6 : ii /4 .. "V aL - -e ik --.).
h
,/, / p 9
✓V ' P7 • j / (
L
+ • °�lit 6 A- � pf 2 G-
! V S �/
r
(i 6 (4 '4C, � I
SIG NATURE OF PRINCIPAL EXECUTIVE OFFICER OR
AUTHORIZED AGENT
AREA Code I NUMBER
iff
MM /
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
004 -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 C 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 CLAIMES. 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
I_�