Site and
ecosystem
component
Wetlands
Leota Bottom,
UT
Evaluation by
Selenium
component
concentration" Hazard
Score
Totals for
the site
Score
Hazard
HQ Method
HQ
Hazard
'-I
tv
0
n
0.05
None
Continued
Bird eggs
High
High
High
High
High
Moderate
14
0.61
Low
High
21
5
5
5
5
5
5.6
Moderate
High
25
0.23
Low
Low
3
11
<1-3
0.7-1.0
1.0-3.0
2.0-4.0
2.0-7.0
. . . .
'"d
0
. . . .
2.
- 0
. . . .
II>
II>
. . . .
rtl
. . . .
i:l
til
S
rtl
N
>
..0
. . . .
n·
p..
> til
til
til
4
4
3
5
5
5
Moderate
None
None
Low
High
High
Moderate
High
2
2
3
Low
None
Minimal
Minimal
Low
Water
Sediments
Invertebrates
Fish eggs
Bird eggs
Roadside Ponds, UT
Water
Sediments
Invertebrates
Fish eggs
Bird eggs
Sheppard Bottom,
UT
9-93
7-41
75-120
12-72
12-120
Water
Sediments
Invertebrates
Fish eggs
3-4
0.6-3.0
3.0-33
8-27
1-17
NV
Stillwater WMAb,
Water
<1
Sediments 0.2-0.8
Invertebrates 0.3-7.0