HYDRO26026

• Permit No: C1980007
• IBM Index Class Name: Hydrology
• Doc Date: 8/1/2005
• Doc Name: Results of Acute Biomonitoring Tests RPE Crossing Site
• From: The Sea Crest Group
• To: Mountain Coal Company, LLC
• Permit Index Doc Type: DMR’s
• Media Type: D
• Archive: No

The SeaCrest Group Fathead R9innow Acute Benchsheet Form #: 104a
Louisville, CO Effective: July 2002
Permittee: :^Cq (,,:;~` w.~~l~'n'\•~<_~Site: Glm EE's ~~;Ctss•,vu~ Lab#: '-jes(~~~7
IWG°/: l•Cl Template#: 3 Sample Date: OfoO(oOrj Dilution HiO: /e.tt- Ccj OZ-~ I z-'
Species Info: '111 rµ~^^ ;~,'lu O~j Test Started: ,emu. r-1C<i ' l3~" Test Ended: UV~ (t t: S - l2-}0
Test Conditions:
Water Quality Readings
FHM Vitality
Conc Readin 0 96 Re 0 2 4 46 72 9E
DO t • W- i (~" w.3 i `L,~ i Z.- 'l.0 1 10 . ~ ti 1`
Tem °C ?a.> o"\I 2~-a 7c:-~IZc.I ~ IZ,:.~ rq. 2 10 tJ tJ IJ 1-J
H <>. L
J -1.Cr t '~ ~; ' °.t -( •S I "h ~~-L' 3 10 ~ , ~ rJ ~
Cond .t 4 10 'o io (J
DO -i.t Ci. i (~.~ ~.G - ~..~ i-7.' `7 .1 1 10 ~J ~ J t~
G, Tem °C 2~. Z... 12c. `t ~ I ,. t i 12~~2 e •~ 2 10 i~ i~ tD .~
\ H S
c o c,~Zl y,5 .-(~ v~~ r. 3 10 t0 I~ ~? iJ
Cond `5'i 4 10 ~.J to I ~
DO -l.Z -i' i(v-S (v--! i'-7 -t i6c' Z_. 1 10 )~ )~ 'J J
! Tem °C z~-S 7..rt ly~.~ ~ Iz,,v ,~` Izo.t- z--~ 2 10 1= 1~ l~ t=
~
7 H ~ `~ o ', `~ ° .'1 1 `I 5 ° . ~ ' 3 10 r> t o r
Cond (n~'v 4 10 l~ t~ ~;~
DO .} r-,, i ~, .• ~-% iT, I '. i eta v_y 1 10 , -
Tem °C .. W ,>. t Zo.ca 12;.; w~ to . I z - l L° \ 2 10 -, tJ
7i~ H N. J ~ d l U cT "' q~ g .9 LL ~ i.. 9 ,°,.. 3 10 0 1 J J
Cond ~11~ = i;. 4 10 ;> o l3 J
DO '~. - t7 i .•Z . \ .~ i-7 -Z,
~ ~ . 4 `' .fo 1 10 i ~ -
~p Tem °C ~
V .-(I'z~w i4S-~ f,J IL~~i t'-° 2 10 to o J I.%
H .D
~ ~ I Gt_o ;i(. . R..~ ~i_a off. 3 10 rJ ~.~ t~ rJ
Cond lU ~n
~ 4 10 ~ ~ (J ~
DO -r.-I ~I i ..`I i-/.Z - ".3 i 1 10 o IJ ':J .:
/q, Tem °C 2.;.~ :'; ~. i Z..'y z°.c„i , c ~'i o: 1 rr -v 2n.•~ 2 10 ,7 1 J I~~ iJ
~
f~V H b J `i: Gr ~ I °7.c ~(. I ~' ol.,\ICr,1 R.. 3 10 i~ \V t~ c.-
Cond ~' - 4 10 ~ ~ (J L
DO :(:` i 1 10
Tem °C I 2 10
H 3 10
Cond 4 10
m to s CO rh.-a' !~irr£+^5 r.~.~~iK. at~"~n~.i ;*.'€~G;~".a,`ii
Eff ecg Recon Recon Recon Rec' econ Recon Recon
Hard Chlor ~.o.oi Co, o{
Alk t3tu0 tp0 Amm 1 ~t.o Lt.o
Amm 2 - -'
1. Exposure Chamber
Total Capacity:
Test Solution Surface Area:
2. Feeding Schedule
Not Fed:
Fed Irregularly:
(describe):
3. Aeration
None:
Before Use:
Slow:
Moderate:
Vigorous:
From:
To:
4. Screened Animal Enclosures
270 ml Test Solution Volume: 200 ml
cmZ Water Depth (constant): cm
(cyclic): cm
Fed Daily:
X Food Used: < 24 hr artemia
0&46hrs
( minutes @ -100 bubbles/min)
(-30 bubbles or mL/min)
(-60 bubbles or mtJmin)
(-100 bubbles or mUmin)
AMlPM (Date)
AM/PM (Date)
Not Used: X Used: cm diameter
5. Condition/appearance of surviving organisms at end of test (i.e., alive but immobile, loss of orientation, erratic movement, etc.):
6. Comments: