Document ID: EPA-HQ-OW-2002-0049-0046
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2003-03-19T05:00Z

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A
B
C
D
E
F
G
H
I
J
K
L
M
I&
E
ESTIMATES
(
2­
7­
03),
NO
DISCOUNTING
I&
E
ESTIMATES
(
2­
7­
03),
3%
DISCOUNTING
Willingness
to
Pay
for
I&
E
Benefits
per
Trip
at
all
Sites,
Discounted
Willingness
to
Pay
for
I&
E
Benefits
per
Trip
at
all
Si
Northern
California
(
2002$)
Northern
California
(
2002$)

Species
Species
Target
Anglers
No
Target
Anglers
Target
Anglers
No
Target
Anglers
I&
E
%
change
Target
Anglers
No
Target
Anglers
Target
Anglers
Salmon
no
effects
­­
no
effects
­­
Salmon
no
effects
N/
A
no
effects
Sturgeon
no
effects
­­
no
effects
­­
Sturgeon
no
effects
N/
A
no
effects
Flounders
$
0.32
­­
$
0.96
­­
0.5776%
Flounders
$
0.26
N/
A
$
0.77
Small
Game
$
1.19
­­
$
3.37
­­
56.0160%
Small
Game
$
1.03
N/
A
$
2.93
Big
Game
no
effects
­­
no
effects
­­
Big
Game
no
effects
N/
A
no
effects
Bottom
Fish
$
0.24
­­
$
0.11
­­
6.5952%
Bottom
Fish
$
0.22
N/
A
$
0.10
Other
Fish
­­
­­
$
0.58
­­
5.4804%
Other
Fish
N/
A
N/
A
$
0.4790
$
2.66
$
0.02
9.9890%
No
Target
$
2.21
Total
Northern
California
Fishing
Trips
by
Mode,
2001
Weighted
Discount
Factors
by
Species
Groups
and
Percent
of
Anglers
Targeting
Each
Species
Species
3%
7%

Boat
Mode
Shore
Mode
Charter
Mode
Flounders
0.80
0.63
920,196
864,178
193,007
Small
Game
0.87
0.73
Bottom
Fish
0.75
0.69
Percent
of
Anglers
Targeting
Each
Species
by
Mode,
Other
0.93
0.87
and
Number
of
Trips
by
Mode
and
Species
All
Species
0.83
0.73
Salmon
34.93%
321,424
1.41%
12,185
27.54%
53,154
Sturgeon
8.73%
80,333
1.41%
12,185
0%
­

Flounders
13.86%
127,539
1.86%
16,074
0%
­

Small
Game
7.28%
66,990
22.20%
191,848
1.32%
2,548
Big
Game
2.12%
19,508
0.83%
7,173
0%
­

Bottom
Fish
13.27%
122,110
23.10%
199,625
57.97%
111,886
Other
Fish
0.03%
276
1.86%
16,074
0%
­

No
Target
19.77%
181,923
47.34%
409,102
13.18%
25,438
99.99%
920,104
100.01%
864,264
100.01%
193,026
Total
Value
for
I&
E
Changes
per
Trip
at
All
N.
California
Sites
(
2002$

Boat
Mode
Shore
Mode
Party­
Charter
Mode
Species
Target
Anglers
No
Target
Anglers
Target
Anglers
No
Target
Anglers
Target
Anglers
No
Target
Anglers
Totals
3%
Discounted
Salmon
no
effects
­­
no
effects
no
effects
$
0
Total
Value
for
I&
E
Changes
per
Trip
at
All
N.
California
Sites
(
2
Sturgeon
no
effects
no
effects
no
effects
$
0
Flounders
$
41,208
$
15,426
$
0
$
56,634
Species
Target
Anglers
No
Target
Anglers
Target
Anglers
Small
Game
$
79,383
$
646,507
$
3,019
$
728,909
Salmon
no
effects
­­
no
effects
Big
Game
no
effects
no
effects
no
effects
$
0
Sturgeon
no
effects
no
effects
Bottom
Fish
$
28,855
$
22,019
$
26,439
$
77,312
Flounders
$
32,966
$
12,341
Other
Fish
­­
$
9,276
­­
$
9,276
Small
Game
$
69,064
$
562,461
All
Species
$
149,446
$
483,569
$
693,228
$
9,328
$
29,458
$
67,618
$
1,432,645
Big
Game
no
effects
no
effects
No
Target
$
560,514
Bottom
Fish
$
26,835
$
20,477
Other
Fish
­­
$
7,699
All
Species
$
128,865
$
401,362
$
602,978
No
Target
Sho
Shore
Mode
Boat
Mode
Boat
Mode
Boat
Mode
Sho
5­
1102
­
I&
E
estimates,
and
discounted
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13
14
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17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
N
O
P
Q
R
S
T
U
V
W
I&
E
ESTIMATES
(
2­
7­
03),
7%
DISCOUNTING
tes,
Discounted
Willingness
to
Pay
for
I&
E
Benefits
per
Trip
at
all
Sites,

Northern
California
(
2002$)

Species
No
Target
Anglers
Target
Anglers
No
Target
Anglers
Target
Anglers
No
Target
Anglers
N/
A
Salmon
no
effects
N/
A
no
effects
N/
A
N/
A
Sturgeon
no
effects
N/
A
no
effects
N/
A
N/
A
Flounders
$
0.20
N/
A
$
0.60
N/
A
N/
A
Small
Game
$
0.87
N/
A
$
2.46
N/
A
N/
A
Big
Game
no
effects
N/
A
no
effects
N/
A
N/
A
Bottom
Fish
$
0.21
N/
A
$
0.10
N/
A
N/
A
Other
Fish
N/
A
N/
A
$
0.4213
N/
A
$
0.02
No
Target
$
1.94
$
0.02
7%
Discounted
Total
Value
for
I&
E
Changes
per
Trip
at
All
N.
California
Sites
(
2002$

Species
Target
Anglers
No
Target
Anglers
Target
Anglers
No
Target
Anglers
Target
Anglers
No
Target
Anglers
Totals
Salmon
no
effects
­­
no
effects
no
effects
$
0
Sturgeon
no
effects
no
effects
no
effects
$
0
Flounders
$
25,961
$
9,718
$
0
$
35,679
Small
Game
$
57,950
$
471,950
$
2,204
$
532,104
Big
Game
no
effects
no
effects
no
effects
$
0
Bottom
Fish
$
25,103
$
19,156
$
23,002
$
67,261
Other
Fish
­­
$
6,772
­­
$
6,772
All
Species
$
109,014
$
353,005
$
507,596
$
6,809
$
25,206
$
49,361
$
1,050,991
No
Target
$
409,175
002$

No
Target
Anglers
Target
Anglers
No
Target
Ang
Totals
no
effects
$
0
no
effects
$
0
$
0
$
45,307
$
2,627
$
634,151
no
effects
$
0
$
24,588
$
71,900
­­
$
7,699
$
7,742
$
27,215
$
56,123
$
1,224,284
$
465,227
re
Mode
re
Mode
Boat
Mode
Shore
Mode
Party­
Charter
Mode
Party­
Charter
Mode
Boat
Mode
Shore
Mode
5­
1102
­
I&
E
estimates,
and
discounted
123456789
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
A
B
C
D
E
F
G
H
I
J
K
L
M
Reduced
I&
E
ESTIMATES
(
2­
7­
03),
NO
DISCOUNTING
Reduced
I&
E
ESTIMATES
(
2­
7­
03),
3%
DISCOUNTING
Willingness
to
Pay
for
I&
E
Benefits
per
Trip
at
all
Sites,
Discounted
Willingness
to
Pay
for
I&
E
Benefits
per
Trip
at
all
S
Northern
California
(
2002$)
Northern
California
(
2002$)

Species
Species
Target
Anglers
No
Target
Anglers
Target
Anglers
No
Target
Anglers
I&
E
%
change
Target
Anglers
No
Target
Anglers
Target
Anglers
Salmon
no
effects
­­
no
effects
­­
Salmon
no
effects
N/
A
no
effects
Sturgeon
no
effects
­­
no
effects
­­
Sturgeon
no
effects
N/
A
no
effects
Flounders
$
0.02
­­
$
0.01
­­
0.3198%
Flounders
$
0.02
N/
A
$
0.01
Small
Game
$
0.32
­­
$
0.96
­­
14.9305%
Small
Game
$
0.29
N/
A
$
0.85
Big
Game
no
effects
­­
no
effects
­­
Big
Game
no
effects
N/
A
no
effects
Bottom
Fish
$
0.18
­­
$
0.08
­­
5.0239%
Bottom
Fish
$
0.17
N/
A
$
0.08
Other
Fish
­­
­­
$
0.46
­­
4.3512%
Other
Fish
N/
A
N/
A
$
0.3717
$
2.48
($
0.02)
5.4485%
$
2.01
Total
Northern
California
Fishing
Trips
by
Mode,
2001
Weighted
Discount
Factors
by
Species
Groups
and
Percent
of
Anglers
Targeting
Each
Species
Species
3%
7%

Boat
Mode
Shore
Mode
Charter
Mode
Flounders
0.81
0.64
920,196
864,178
193,007
1,977,381
Small
Game
0.89
0.76
Percent
of
Anglers
Targeting
Each
Species
by
Mode,
Bottom
Fish
0.74
0.68
and
Number
of
Trips
by
Mode
and
Species
Other
0.93
0.87
Salmon
34.93%
321,424
1.41%
12,185
27.54%
53,154
386,764
All
Species
0.81
0.74
Sturgeon
8.73%
80,333
1.41%
12,185
0%
­
92,518
Flounders
13.86%
127,539
1.86%
16,074
0%
­
143,613
Small
Game
7.28%
66,990
22.20%
191,848
1.32%
2,548
261,385
Big
Game
2.12%
19,508
0.83%
7,173
0%
­
26,681
Bottom
Fish
13.27%
122,110
23.10%
199,625
57.97%
111,886
433,621
Other
Fish
0.03%
276
1.86%
16,074
0%
­
16,350
No
Target
19.77%
181,923
47.34%
409,102
13.18%
25,438
616,463
99.99%
920,104
100.01%
864,264
100.01%
193,026
1,977,395
Total
Value
for
I&
E
Changes
per
Trip
at
All
N.
California
Sites
(
2002$

Boat
Mode
Shore
Mode
Party­
Charter
Mode
Species
Target
Anglers
No
Target
Anglers
Target
Anglers
No
Target
Anglers
Target
Anglers
No
Target
Anglers
Totals
Salmon
no
effects
­­
no
effects
no
effects
$
0
3%
Discounted
Sturgeon
no
effects
no
effects
no
effects
$
0
Total
Value
for
I&
E
Changes
per
Trip
at
All
N.
California
Sites
(
2
Flounders
$
2,525
$
177
$
0
$
2,702
Small
Game
$
21,645
$
184,116
$
823
$
206,584
Species
Target
Anglers
No
Target
Anglers
Target
Anglers
Big
Game
no
effects
no
effects
no
effects
$
0
Salmon
no
effects
­­
no
effects
Bottom
Fish
$
22,029
$
16,828
$
20,184
$
59,041
Sturgeon
no
effects
no
effects
Other
Fish
­­
$
7,376
­­
$
7,376
Flounders
$
2,045
$
143
All
Species
$
46,198
$
451,696
$
208,497
$
0
$
21,007
$
63,161
$
790,560
Small
Game
$
19,264
$
163,863
No
Target
$
514,857
Big
Game
no
effects
no
effects
Bottom
Fish
$
20,487
$
15,650
Other
Fish
­­
$
5,975
All
Species
$
41,796
$
365,874
$
185,632
no
target
Boat
Mode
Sho
Sho
Shore
Mode
Boat
Mode
Boat
Mode
5­
1102
­
Reduced
ests,
and
discounted
123456789
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
N
O
P
Q
R
S
T
U
V
W
Reduced
I&
E
ESTIMATES
(
2­
7­
03),
7%
DISCOUNTING
ites,
Discounted
Willingness
to
Pay
for
I&
E
Benefits
per
Trip
at
all
Sites,

Northern
California
(
2002$)

Species
No
Target
Anglers
Target
Anglers
No
Target
Anglers
Target
Anglers
No
Target
Anglers
N/
A
Salmon
no
effects
N/
A
no
effects
N/
A
N/
A
Sturgeon
no
effects
N/
A
no
effects
N/
A
N/
A
Flounders
$
0.01
N/
A
$
0.01
N/
A
N/
A
Small
Game
$
0.25
N/
A
$
0.73
N/
A
N/
A
Big
Game
no
effects
N/
A
no
effects
N/
A
N/
A
Bottom
Fish
$
0.16
N/
A
$
0.07
N/
A
N/
A
Other
Fish
N/
A
N/
A
$
0.3396
N/
A
($
0.01)
$
1.84
($
0.01)

7%
Discounted
Total
Value
for
I&
E
Changes
per
Trip
at
All
N.
California
Sites
(
2002$

Species
Target
Anglers
No
Target
Anglers
Target
Anglers
No
Target
Anglers
Target
Anglers
No
Target
Anglers
Totals
Salmon
no
effects
­­
no
effects
no
effects
$
0
Sturgeon
no
effects
no
effects
no
effects
$
0
Flounders
$
1,616
$
113
$
0
$
1,729
Small
Game
$
16,450
$
139,928
$
626
$
157,004
Big
Game
no
effects
no
effects
no
effects
$
0
Bottom
Fish
$
19,165
$
14,641
$
17,560
$
51,366
Other
Fish
­­
$
5,458
­­
$
5,458
All
Species
$
37,231
$
334,255
$
160,140
$
0
$
18,186
$
46,739
$
596,551
no
target
$
380,994
2002$

No
Target
Anglers
Target
Anglers
No
Target
Ang
Totals
no
effects
$
0
no
effects
$
0
$
0
$
2,189
$
733
$
183,860
no
effects
$
0
$
18,771
$
54,908
­­
$
5,975
$
0
$
19,504
$
51,160
$
663,965
$
417,034
Party­
Charter
Mode
Party­
Charter
Mode
Boat
Mode
Shore
Mode
re
Mode
Boat
Mode
Shore
Mode
re
Mode
5­
1102
­
Reduced
ests,
and
discounted