HYDRO23805

• Permit No: C1980007
• IBM Index Class Name: Hydrology
• Doc Date: 2/2/2004
• Doc Name: 4th Q 2003 DMRs, WET Test and Three Biomonitoring Reports
• From: Mountain Coal Company
• To: DMG
• Permit Index Doc Type: DMR’s
• Media Type: D
• Archive: No

The SeaCrest Group
Louisville, CO
Fathead Minnow Acute Benchsheet
Form #:104a
Effective: July 2002
Permittee: !"~,- '~ ~pc ,~ Site: ~dc~(_~. 4-i :~_ uab #: ~33'a-j
VC%: -L~ Template #: Sample Date: II $`-~~`- Dilution Hi0: ktl ~i tca O3 ~Cir. ~' fib'/' 1
species {nfo: li'~i=g. "i p3~~.yt; (1`d Test Started: !t-'(-;~3 tItSV .Test Ended: ;t.g. p-z, (iLno~) '
Test Conditions:
Water Quality Readings
FHM Vitality
Conc Readin 0 !~ 96 Re 0 2 4 48 72 96
DO 2 •.; ( i,l I .! '~.U (r'~5 1 10 jU G !0 0
.
~
) m °C
T - t
2 7 ~ ''
O J 1
O ZI
0 y (O
t
L H 1 ~ . 1
I S(,r-F _ D I g, 8, 3 10 !0 0 <7
Cond 33 c 3:~, O -uG i'~-b 4 10 t JO io
DO ~C ~ ~.f =.4 '. .y
~ ,I _
1 10 lw 0 IU
~"1 7em °C zt.o 0. ~- t , t 'G, fLa •9 ~
, 21.0 0 2I,~3 2 10 'u /o /C `l
-J-~ H '.2 .(o `~•'v ~`f - fS.q rn'.~~ 3 10 p ja /O ~U
Cond 3`I~ 18G 1 4 10 D /o IC

~ Tem °C tt.o ^ „1 t;ZC,` ,~ 1Ll.c -
~ 2f1. ~- 12J.0 2 10 4 ~ h /e
Z H 'L- .. ~~ 8-S t >S. ~ '~j '~ $.S ~`si.S .~ 3 10 1. Ic ~U /c
Cond tlK
~ II' tz1- V 5 4 10 l~~ 0 /:
DO ~ ~=` ..5 { . d .I '-.`t .`; _>.S 1 10 10 rC D i ;;
Tem °C Zo. ~ .20.5 t G . I 21.0 I Li,-O ~w 'LI. C t21.0 21. I 2 10 0 (u dp I
~~• H ? ~ ~s.3 3 ~ 8. 55,' 3 10 ID /o dU /o
Cond i~5° ;'- C ~ .9 _ (0 9 a 4 10 0 /G /V /~

j q Tem °C ZV~Y .f I p.:2 ?ti7• I'U.~f - ~2.(.0 f21,0 ",2 2 10 o c !D O
t I H ~I -~ ~.`' I4." £'.~t I iS•-, ,; 8~, (8.1 .> 3 10 10 o a /
Cond
DO ~' ~ ~~8
' .yl '~. I S
.i ! '~,
,.y b:'fi

'• 4
1 10
10 to
(o' u
r'J r1
Lo i ;
.~
lh
` Tem °C 2Cri O.c3 f:~'J•~ t.0 IL0.`( s 21•® 12i,O .4 2 10 (o i:: 0 10
~ H `S,O =I-b •S .9 r9 -? ~. .O .'1 3 10 0 (c Lo /o
Cond _ '~ J' 32~ , 4 10 f O t ~ I a ~ J
DO
_- nq
~ 1 y
10
Tem °C t 2 .0 ~- --
H 3 50
Cond 't:: 4 10
m is s CO°~^~ r .:=s:, r ¢ .y. ~: Fr3i '" ++-., e,.
Eff ecg Recon Recon Recon Rec' Recon Recon Raco •
Hard Chlor Q, 0 -"

AIk
Amm 1
.0
_
'-' _
Amm 2 _
I. Exposure Chamber
Total Capacity:
Test Solution Surface Area:
Feeding Schedule
Nof Fed:
Fed Irregularly:
(describe):
Aeration
None:
Before Use:
Slow:
Moderate:
Vigorous:
270 ml Test Solution Volume: 200 ml
cmZ Water Depth (constant): ~_ cm
(cyclic): ^~cm
Fed Daily: _
X Food Used: <2q hr anemia
0 & 48 hrs ~---~~~
( minutes G -100 bubbleslmin)
(-30 bubbles or mlJmin)
(-00 bubbles or mlJmin)
(-100 bubbles or mL/mint - - -
~. S'crceneu r,nimai ~enciosures
Not Used: X Used: cm diamete*
5. Condition/appearance of surviving organisms at end of test (i.e., alive but immobile, loss of orientation, erratic m;rvement, etc.l:
ai•17 .:~( c,:-mil Oi eG, lfh. (e,=u. ~, ,~
-~-C~ - -------~-~ ..-_._
Comments: