2009-07-02_HYDROLOGY - C1982056

• Permit No: C1982056
• IBM Index Class Name: HYDROLOGY
• Doc Date: 7/2/2009
• Doc Name: May 2009 DMRS ‎(CO-0027154)‎
• From: Twentymile Coal Company
• To: WQCD
• Permit Index Doc Type: DMR’s
• Email Name: JHB
• Media Type: D
• Archive: No

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) MAJOR
PERMITTEE NAMEIADDRESS (includes Facility Name/Location if Differ DISCHARGE MONITORING REPORT (DMR) (SUBR JC)
NAME TWENTYMILE COAL COMPANY
ADDRESS MINES 1,2&3 SOUTH, & ECKMAN PK 000027154
29515 RCR #27 PERMIT NUMBER
FACILITY LOCATION OAK CREEK, CO 80467
ATTN: Mr. Jerry Nettleton, Environmental
F - FINAL ROUTT
MINE 1, POND D TO FOIDEL CREEK
MON 5 1:3 Check here if No Discharge
DISCHARGE NUMBER NOTE: Read instructions before completing this form
TO
QUALITY O R LOADING QUAL ITY OR CONCENTRAT ION FREQUENCY SAMPLE
PARAMETER

AVERAGE
MAXIMUM
UNITS
MINIMUM
AVERAGE
MAXIMUM
UNITS NO.
EX OF
ANALYSIS TYPE
ARSENIC, TOTAL SAMPLE _««««+ _'*_** «+•__

(AS AS)
MEASUREMENT
0.8
0
8 (28)
0
1/

01002 1 0 0
PERMIT
«+**•_
+*+**_
+__«_, . 31 grab

EFFLUENT GROSS VALUE
REQUIREMENT REPORT REPORT ONCFJ

ZINC, POTENTIALLY
SAMPLE ******
******
+**•• 30DA AVG DAILY MX UG/L ..MONTH GRAB

DISSOLVED
MEASUREMENT
<10
<10 (28)
0
1/31

01303 1 0 0
PERMIT
++*'+_
+.++«+
«.•___
+_++« grab

EFFLUENT GROSS VALUE
REQUIREMENT REPORT REPORT ONCE/

CHROMIUM TRIVALENT,
SAMPLE ****'*
'*****
*+*•** 30DA AVG DAILY MX UG/L MONTH GRAB

POTENTIALLY DISSOLVD
MEASUREMENT
0.6
0
6 (28)
0
1/31

01314 1 0 0
PERMIT
'**'+_
+„**+
__«.•_
+
++ . grab

EFFLUENT GROSS VALUE
REQUIREMENT ._ REPORT REPORT ONCE/

LEAD
____«*
SAMP
«••.._ 30DA AVG DAILY MX UG/L MONTH GRAB
,
POTENTIALLY DISSOLVD LE
MEASUREMENT _____+
0.1
0
1 (28)
0
/

01318 1 0 0
PERMIT
=+_++«
+.++_+
.•____
_._++« . 1
31 grab

EFFLUENT GROSS VALUE
REQUIREMEN . REPORT REPORT ONCE/

NICKEL
SAMPLE ***'*'
'***** 300A AVG DAILY MX UG/L MONTH GRAB
, *_*••+ (28)
POTENTIALLY DISSOLVD MEASUREMENT 60 50 0 1/31

01322 1 0 0
PERMIT
*«»+•....
••+»_
_*____
_+_++•
- grab

EFFLUENT GROSS VALUE
REQUIREMENT , REPORT REPORT ONCE/

SELENIUM
SAMP
___,_+
_«++`• 30DA AVG DAILY MX UG/L MONTH, GRAB
,
POTENTIALLY DISSOLVD LE
MEASUREMENT +•+__+
1.9
1
9 (28)
0
1/31

01323 1 0 0
PERMIT
•+.*++
+._+.+
__«*«•
«
*++ . grab

EFFLUENT GROSS VALUE
REQUIREMENT . REPORT REPORT ONCE/

MERCURY
TOTAL
SAMPLE '****'
**'*'* 30DA AVG DAILY MX UG/L MONTH GRAB
, __*+«*
(28)
(AS HG) MEASUREMENT < 0.2 < 0
2 0

71900 1 0 0
PERMIT . 1/31 grab

EFFLUENT GROSS VALUE
REQUIREMENT REPORT REPORT ONCE/
300A AVG DAILY MX UG/L MONTH GRAB
NAME/TITLE PRINCIPAL EXECUTIVE O FFICER I Certify under penalty of law that this document an d all attachment s were prepared under

di
i TEL EPHON E DATE
my
rect
on or supervision in accordance with a system designed to assure that qualified ?/+? `'?„ ---°^•^^"
,,...:?»-°
Brian A. Watterson, P.G. personnel properly gather and evaluate the information submitted
Based on m
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the person or persons who manage the system, or those persons directly responsible for
athe
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th
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SIGNATURE OF PRINCIPAL C
(
C «
(r
g
ng
r
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n
ormat
on, t
e information submitted is, to the best of my knowledge and belief, OFFICER OR AUTHORIZED AGENT AREA CODE NUMBER YEAR MO DAY
true, accurate, and complete. I am aware that there are significant penalties for submitting
TYPE OR PRINTED false information, including the possibility of fine and imprisonment for knowing violations.
COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
INFLUENT SAMPLES MUST BE COLLECTED & ANALYZED MONTHLY AND REPORTED QUARTERLY REGARDLESS OF WHETHER AN EFFLUENT DISCHARGE OCCURS. HYDRAULIC CAPACITY = 0.015 MGD;
ORGANIC CAPACITY= 31.2 LBS BOD-5/DAY.
EPA Form 3320-1 (REV 3/99) Previous editions may be used PAGE 1 OF 1
00527/010709-1126