Document ID: EPA-HQ-OAR-2002-0076-0462
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2005-06-15T04:00Z

Appendix
B
Visibility
Impairment
Associated
with
Coal­
fired
EGUs
and
Industrial
Boilers
(
CALPUFF
Estimates
for
23
Scenarios)
B­
1
Table
B­
1
Visibility
impairment
associated
with
a
coal­
fired
EGU
located
in
the
Eastern
domain
­
Run/
Scenario
#
1
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
10000,
3500,
and
50
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
116
104
121
118
119
115.6
0.1
100
92
102
93
97
106
98.0
0.1
200
68
80
64
66
84
72.4
0.5
50
31
33
3
45
33
29.0
0.5
100
21
23
19
28
26
23.4
0.5
200
11
14
10
19
11
13.0
1.0
50
9
11
13
15
14
12.4
1.0
100
5
8
8
10
11
8.4
1.0
200
2
3
4
8
4
4.2
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
3.80
2.18
1.75
1.71
1.51
1.41
1.28
1.25
1.09
0.99
50
1987
3.75
2.51
2.23
1.55
1.52
1.42
1.31
1.24
1.18
1.16
50
1988
3.25
2.55
2.46
1.87
1.54
1.46
1.33
1.24
1.21
1.15
50
1989
4.71
2.39
2.37
2.06
2.04
1.67
1.61
1.51
1.47
1.38
50
1990
3.82
3.35
1.98
1.71
1.61
1.43
1.34
1.25
1.18
1.15
50
5­
yr.
Avg.
3.87
2.60
2.16
1.78
1.64
1.48
1.38
1.30
1.23
1.17
100
1986
3.80
1.65
1.56
1.23
1.16
1.00
0.90
0.86
0.81
0.80
100
1987
2.43
2.37
1.66
1.52
1.44
1.38
1.17
1.01
0.93
0.91
100
1988
3.08
1.82
1.51
1.33
1.16
1.11
1.10
1.04
0.81
0.80
100
1989
2.26
1.95
1.74
1.66
1.49
1.37
1.33
1.31
1.26
1.10
100
1990
3.67
2.27
1.76
1.67
1.55
1.46
1.40
1.25
1.22
1.20
100
5­
yr.
Avg.
3.05
2.01
1.65
1.48
1.36
1.26
1.18
1.09
1.01
0.96
200
1986
1.70
1.24
1.08
0.86
0.85
0.83
0.67
0.63
0.63
0.57
200
1987
1.69
1.19
1.08
0.99
0.96
0.95
0.77
0.71
0.65
0.58
200
1988
2.08
1.33
1.24
1.02
0.75
0.65
0.62
0.58
0.57
0.54
200
1989
2.39
1.81
1.75
1.62
1.38
1.31
1.07
1.03
0.99
0.96
200
1990
2.95
1.39
1.27
1.02
0.95
0.89
0.81
0.71
0.71
0.56
200
5­
yr.
Avg.
2.16
1.39
1.28
1.10
0.98
0.93
0.79
0.73
0.71
0.64
B­
2
Table
B­
2
Visibility
impairment
associated
with
a
coal­
fired
EGU
located
in
the
Western
domain
­
Run/
Scenario
#
2
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
10000,
6250,
and
50
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
246
251
237
221
240
239.0
0.1
100
213
224
222
201
213
214.6
0.1
200
140
124
118
122
143
129.4
0.5
50
93
108
80
80
99
92.0
0.5
100
81
87
72
70
94
80.8
0.5
200
29
24
20
27
26
25.2
1.0
50
37
38
30
35
33
34.6
1.0
100
33
22
25
21
21
24.4
1.0
200
6
4
4
15
6
7.0
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
4.06
3.50
3.32
2.63
2.41
2.26
2.23
2.10
2.07
1.91
50
1987
4.74
3.75
3.26
2.72
2.47
2.41
2.19
2.14
1.88
1.85
50
1988
4.29
3.40
2.92
2.82
2.79
2.67
2.51
2.48
2.42
1.98
50
1989
5.76
5.49
5.07
4.59
4.47
4.45
3.90
3.70
3.67
3.30
50
1990
6.09
4.76
3.84
3.39
3.03
2.91
2.51
2.48
2.42
2.30
50
5­
yr.
Avg.
4.99
4.18
3.68
3.23
3.04
2.94
2.67
2.58
2.49
2.27
100
1986
3.18
2.56
2.42
2.35
2.01
1.87
1.86
1.78
1.62
1.60
100
1987
2.59
2.10
1.98
1.90
1.83
1.63
1.51
1.43
1.41
1.40
100
1988
3.81
2.37
2.03
2.00
1.73
1.69
1.60
1.47
1.44
1.42
100
1989
4.16
3.16
3.11
2.73
2.60
2.05
1.99
1.77
1.68
1.53
100
1990
4.18
2.82
2.28
2.25
2.12
2.00
1.78
1.43
1.38
1.26
100
5­
yr.
Avg.
3.58
2.60
2.36
2.25
2.06
1.85
1.75
1.57
1.51
1.44
200
1986
2.89
1.74
1.67
1.37
1.32
1.16
0.94
0.87
0.86
0.84
200
1987
2.30
1.41
1.28
1.01
0.90
0.88
0.85
0.77
0.74
0.73
200
1988
2.43
1.74
1.29
1.01
0.90
0.88
0.80
0.71
0.69
0.69
200
1989
2.89
2.75
1.95
1.58
1.37
1.37
1.35
1.32
1.31
1.24
200
1990
3.33
2.83
1.79
1.56
1.34
1.05
1.00
0.88
0.88
0.87
200
5­
yr.
Avg.
2.77
2.09
1.59
1.30
1.17
1.07
0.99
0.91
0.90
0.87
B­
3
Table
B­
3
Visibility
impairment
associated
with
a
coal­
fired
EGU
located
in
the
Eastern
domain
­
Run/
Scenario
#
3
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
5000,
3500,
and
50
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
93
82
107
99
93
94.8
0.1
100
69
79
67
82
71
73.6
0.1
200
47
54
42
49
56
49.6
0.5
50
14
17
15
23
20
17.8
0.5
100
9
9
10
13
14
11.0
0.5
200
6
6
4
12
9
7.4
1.0
50
4
4
4
7
4
4.6
1.0
100
2
3
2
4
4
3.0
1.0
200
1
0
1
1
1
0.8
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
2.47
1.57
1.26
1.02
0.98
0.93
0.82
0.81
0.70
0.68
50
1987
2.48
1.60
1.39
1.06
0.92
0.81
0.79
0.75
0.68
0.65
50
1988
1.81
1.64
1.48
1.33
0.93
0.90
0.86
0.70
0.68
0.68
50
1989
3.75
1.99
1.47
1.34
1.26
1.11
1.04
0.97
0.92
0.92
50
1990
2.39
2.09
1.24
1.09
0.94
0.90
0.80
0.72
0.71
0.67
50
5­
yr.
Avg.
2.58
1.77
1.37
1.17
1.01
0.93
0.86
0.79
0.74
0.72
100
1986
2.52
1.16
0.98
0.76
0.68
0.59
0.56
0.53
0.51
0.46
100
1987
1.64
1.43
1.01
0.88
0.80
0.79
0.63
0.57
0.53
0.50
100
1988
2.11
1.13
0.98
0.78
0.76
0.70
0.59
0.59
0.52
0.51
100
1989
1.37
1.19
1.16
1.08
0.97
0.93
0.85
0.80
0.77
0.70
100
1990
2.13
1.39
1.09
1.03
0.92
0.91
0.84
0.78
0.77
0.74
100
5­
yr.
Avg.
1.95
1.26
1.04
0.90
0.83
0.78
0.70
0.65
0.62
0.58
200
1986
1.07
0.88
0.68
0.58
0.58
0.55
0.48
0.46
0.37
0.34
200
1987
0.99
0.70
0.64
0.56
0.56
0.55
0.44
0.42
0.35
0.35
200
1988
1.35
0.85
0.81
0.55
0.49
0.37
0.36
0.32
0.32
0.30
200
1989
1.44
0.99
0.98
0.95
0.76
0.75
0.72
0.59
0.54
0.52
200
1990
1.68
0.82
0.67
0.61
0.51
0.49
0.45
0.44
0.38
0.33
200
5­
yr.
Avg.
1.31
0.85
0.76
0.65
0.58
0.54
0.49
0.45
0.39
0.37
B­
4
Table
B­
4
Visibility
impairment
associated
with
a
coal­
fired
EGU
located
in
the
Western
domain
­
Run/
Scenario
#
4
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
5000,
6250,
and
50
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
217
228
214
193
217
213.8
0.1
100
191
199
193
179
191
190.6
0.1
200
114
98
88
98
108
101.2
0.5
50
71
70
55
50
63
61.8
0.5
100
61
51
48
49
69
55.6
0.5
200
20
11
10
19
14
14.8
1.0
50
27
28
21
28
23
25.4
1.0
100
22
13
14
13
10
14.4
1.0
200
5
3
3
5
4
4.0
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
3.41
3.01
2.82
2.24
1.96
1.95
1.83
1.70
1.69
1.68
50
1987
4.14
3.03
2.60
2.30
2.11
2.04
1.84
1.67
1.63
1.48
50
1988
3.69
2.92
2.36
2.26
2.21
2.15
2.04
1.95
1.80
1.64
50
1989
4.60
0.51
4.00
3.63
3.59
3.53
3.19
2.98
2.92
2.56
50
1990
4.95
3.71
3.25
2.68
2.20
2.07
2.03
2.00
1.88
1.77
50
5­
yr.
Avg.
4.16
2.64
3.00
2.62
2.41
2.35
2.19
2.06
1.98
1.82
100
1986
2.61
2.26
2.11
2.06
1.80
1.60
1.53
1.45
1.38
1.35
100
1987
2.28
1.80
1.61
1.53
1.33
1.31
1.24
1.19
1.17
1.14
100
1988
3.10
1.93
1.63
1.60
1.36
1.29
1.24
1.18
1.13
1.11
100
1989
3.15
2.34
2.33
2.09
1.96
1.56
1.41
1.28
1.21
1.20
100
1990
3.21
2.20
1.70
1.67
1.64
1.61
1.48
1.15
1.09
1.02
100
5­
yr.
Avg.
2.87
2.11
1.88
1.79
1.62
1.47
1.38
1.25
1.20
1.16
200
1986
2.30
1.42
1.36
1.14
1.13
0.96
0.77
0.70
0.70
0.68
200
1987
1.82
1.19
1.04
0.83
0.73
0.61
0.58
0.58
0.58
0.53
200
1988
1.93
1.43
1.04
0.81
0.74
0.72
0.65
0.58
0.54
0.53
200
1989
2.11
2.03
1.55
1.10
1.08
0.99
0.95
0.95
0.92
0.92
200
1990
2.79
2.30
1.46
1.25
0.98
0.81
0.75
0.68
0.64
0.64
200
5­
yr.
Avg.
2.19
1.67
1.29
1.03
0.93
0.82
0.74
0.70
0.68
0.66
B­
5
Table
B­
5
Visibility
impairment
associated
with
a
coal­
fired
EGU
located
in
the
Eastern
domain
­
Run/
Scenario
#
5
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
1000,
3500,
and
50
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
64
48
67
74
66
63.8
0.1
100
35
34
35
47
37
37.6
0.1
200
21
22
17
24
23
21.4
0.5
50
4
7
6
9
5
6.2
0.5
100
3
4
3
4
4
3.6
0.5
200
2
1
1
2
1
1.4
1.0
50
2
1
1
2
1
1.4
1.0
100
1
1
1
0
0
0.6
1.0
200
0
0
0
0
0
0.0
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
1.67
1.05
0.77
0.54
0.47
0.46
0.41
0.39
0.39
0.33
50
1987
1.73
0.98
0.83
0.68
0.62
0.59
0.55
0.49
0.39
0.36
50
1988
1.06
0.87
0.75
0.62
0.58
0.56
0.39
0.38
0.37
0.37
50
1989
2.91
1.66
0.86
0.81
0.66
0.65
0.57
0.57
0.54
0.49
50
1990
1.29
0.98
0.63
0.54
0.51
0.47
0.46
0.44
0.43
0.43
50
5­
yr.
Avg.
1.73
1.11
0.77
0.64
0.57
0.55
0.48
0.46
0.43
0.40
100
1986
1.36
0.72
0.51
0.42
0.37
0.36
0.32
0.30
0.30
0.26
100
1987
1.06
0.82
0.55
0.53
0.41
0.35
0.34
0.32
0.30
0.27
100
1988
1.26
0.56
0.53
0.39
0.37
0.35
0.32
0.31
0.26
0.26
100
1989
0.90
0.72
0.55
0.53
0.49
0.42
0.38
0.38
0.37
0.37
100
1990
0.84
0.64
0.62
0.50
0.48
0.45
0.40
0.39
0.33
0.29
100
5­
yr.
Avg.
1.08
0.69
0.55
0.47
0.42
0.39
0.35
0.34
0.31
0.29
200
1986
0.70
0.55
0.40
0.36
0.33
0.33
0.33
0.28
0.21
0.18
200
1987
0.57
0.49
0.44
0.34
0.25
0.24
0.23
0.22
0.21
0.21
200
1988
0.72
0.45
0.44
0.39
0.27
0.21
0.19
0.18
0.17
0.16
200
1989
0.70
0.54
0.41
0.35
0.32
0.28
0.28
0.25
0.25
0.23
200
1990
0.63
0.42
0.31
0.25
0.23
0.18
0.17
0.16
0.16
0.16
200
5­
yr.
Avg.
0.66
0.49
0.40
0.34
0.28
0.25
0.24
0.22
0.20
0.19
B­
6
Table
B­
6
Visibility
impairment
associated
with
a
coal­
fired
EGU
located
in
the
Western
domain
­
Run/
Scenario
#
6
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
1000,
6250,
and
50
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
165
184
165
162
175
170.2
0.1
100
158
150
155
150
155
153.6
0.1
200
79
60
65
70
73
69.4
0.5
50
55
52
41
39
42
45.8
0.5
100
45
42
39
32
44
40.4
0.5
200
12
5
7
10
9
8.6
1.0
50
18
17
17
19
16
17.4
1.0
100
16
8
8
9
7
9.6
1.0
200
3
2
2
3
3
2.6
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
2.92
2.60
2.39
1.99
1.74
1.73
1.56
1.50
1.49
1.37
50
1987
3.63
2.41
2.07
1.84
1.76
1.69
1.62
1.50
1.32
1.28
50
1988
3.19
2.47
2.00
1.82
1.79
1.72
1.70
1.51
1.47
1.27
50
1989
3.57
3.45
3.05
2.87
2.83
2.74
2.57
2.40
2.24
1.93
50
1990
3.93
2.79
2.74
2.08
1.76
1.66
1.56
1.48
1.42
1.33
50
5­
yr.
Avg.
3.45
2.74
2.45
2.12
1.97
1.91
1.80
1.68
1.59
1.44
100
1986
2.16
2.03
1.85
1.82
1.62
1.33
1.30
1.19
1.15
1.13
100
1987
2.05
1.55
1.37
1.19
1.16
1.15
1.11
1.01
0.99
0.98
100
1988
2.49
1.68
1.39
1.28
1.13
1.09
1.03
1.02
0.96
0.95
100
1989
2.26
1.66
1.63
1.56
1.39
1.15
1.06
1.06
1.02
0.96
100
1990
2.36
1.76
1.46
1.25
1.23
1.15
1.07
0.97
0.91
0.87
100
5­
yr.
Avg.
2.26
1.74
1.54
1.42
1.31
1.18
1.11
1.05
1.00
0.98
200
1986
1.81
1.15
1.11
0.97
0.95
0.80
0.63
0.60
0.58
0.57
200
1987
1.42
1.04
0.84
0.68
0.63
0.49
0.47
0.46
0.43
0.41
200
1988
1.50
1.17
0.84
0.65
0.57
0.54
0.50
0.48
0.42
0.42
200
1989
1.60
1.34
1.22
0.97
0.72
0.70
0.68
0.62
0.59
0.58
200
1990
2.33
1.86
1.16
1.00
0.76
0.69
0.58
0.56
0.52
0.49
200
5­
yr.
Avg.
1.73
1.31
1.03
0.85
0.73
0.64
0.57
0.54
0.51
0.49
B­
7
Table
B­
7
Visibility
impairment
associated
with
a
coal­
fired
EGU
located
in
the
Eastern
domain
­
Run/
Scenario
#
7
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
1000,
350,
and
50
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
10
12
13
19
17
14.2
0.1
100
6
8
8
10
12
8.8
0.1
200
3
4
4
10
4
5.0
0.5
50
0
0
0
1
0
0.2
0.5
100
0
0
0
0
0
0.0
0.5
200
0
0
0
0
0
0.0
1.0
50
0
0
0
0
0
0.0
1.0
100
0
0
0
0
0
0.0
1.0
200
0
0
0
0
0
0.0
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
0.45
0.24
0.20
0.19
0.17
0.15
0.14
0.13
0.12
0.10
50
1987
0.44
0.28
0.25
0.17
0.16
0.15
0.14
0.13
0.13
0.12
50
1988
0.38
0.29
0.28
0.20
0.17
0.16
0.15
0.13
0.13
0.12
50
1989
0.57
0.27
0.27
0.24
0.23
0.18
0.18
0.16
0.16
0.15
50
1990
0.46
0.40
0.22
0.19
0.17
0.15
0.14
0.13
0.13
0.12
50
5­
yr.
Avg.
0.46
0.30
0.24
0.20
0.18
0.16
0.15
0.14
0.13
0.12
100
1986
0.45
0.18
0.17
0.13
0.12
0.11
0.10
0.09
0.08
0.08
100
1987
0.27
0.27
0.18
0.16
0.15
0.15
0.12
0.11
0.10
0.10
100
1988
0.35
0.20
0.16
0.14
0.12
0.12
0.11
0.11
0.09
0.08
100
1989
0.25
0.22
0.19
0.18
0.16
0.15
0.14
0.14
0.13
0.12
100
1990
0.44
0.25
0.19
0.18
0.17
0.16
0.15
0.13
0.13
0.13
100
5­
yr.
Avg.
0.35
0.22
0.18
0.16
0.14
0.14
0.12
0.12
0.11
0.10
200
1986
0.18
0.13
0.11
0.09
0.09
0.09
0.07
0.06
0.06
0.06
200
1987
0.18
0.13
0.11
0.10
0.10
0.10
0.08
0.07
0.07
0.06
200
1988
0.23
0.14
0.13
0.11
0.08
0.07
0.06
0.06
0.06
0.06
200
1989
0.27
0.20
0.19
0.17
0.15
0.14
0.11
0.11
0.10
0.10
200
1990
0.34
0.15
0.14
0.11
0.10
0.09
0.08
0.07
0.07
0.06
200
5­
yr.
Avg.
0.24
0.15
0.14
0.12
0.10
0.10
0.08
0.08
0.07
0.07
B­
8
Table
B­
8
Visibility
impairment
associated
with
a
coal­
fired
EGU
located
in
the
Western
domain
­
Run/
Scenario
#
1
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
1000,
625,
and
50
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
40
46
34
35
38
38.6
0.1
100
35
26
27
24
26
27.6
0.1
200
6
4
4
15
6
7.0
0.5
50
0
1
1
6
2
2.0
0.5
100
0
0
0
0
0
0.0
0.5
200
0
0
0
0
0
0.0
1.0
50
0
0
0
0
0
0.0
1.0
100
0
0
0
0
0
0.0
1.0
200
0
0
0
0
0
0.0
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
0.46
0.40
0.37
0.29
0.27
0.25
0.25
0.23
0.23
0.21
50
1987
0.56
0.45
0.37
0.31
0.29
0.26
0.25
0.23
0.22
0.21
50
1988
0.52
0.40
0.32
0.32
0.31
0.29
0.29
0.27
0.27
0.22
50
1989
0.72
0.69
0.63
0.55
0.54
0.54
0.45
0.45
0.42
0.38
50
1990
0.80
0.58
0.47
0.42
0.34
0.34
0.28
0.27
0.26
0.25
50
5­
yr.
Avg.
0.62
0.50
0.43
0.38
0.35
0.34
0.30
0.29
0.28
0.25
100
1986
0.36
0.28
0.26
0.26
0.22
0.20
0.20
0.19
0.17
0.17
100
1987
0.29
0.23
0.22
0.20
0.19
0.17
0.16
0.15
0.15
0.15
100
1988
0.45
0.25
0.22
0.22
0.18
0.18
0.17
0.16
0.15
0.15
100
1989
0.49
0.36
0.35
0.30
0.29
0.22
0.21
0.19
0.17
0.16
100
1990
0.49
0.31
0.25
0.24
0.23
0.22
0.19
0.15
0.14
0.14
100
5­
yr.
Avg.
0.41
0.29
0.26
0.24
0.22
0.20
0.18
0.17
0.16
0.15
200
1986
0.32
0.18
0.18
0.14
0.14
0.12
0.09
0.09
0.09
0.09
200
1987
0.25
0.15
0.13
0.10
0.09
0.09
0.09
0.08
0.08
0.07
200
1988
0.27
0.18
0.13
0.10
0.09
0.09
0.08
0.07
0.07
0.07
200
1989
0.32
0.31
0.21
0.17
0.14
0.14
0.14
0.14
0.14
0.13
200
1990
0.38
0.32
0.19
0.16
0.14
0.11
0.10
0.09
0.09
0.09
200
5­
yr.
Avg.
0.31
0.23
0.17
0.14
0.12
0.11
0.10
0.09
0.09
0.09
B­
9
Table
B­
9
Visibility
impairment
associated
with
a
coal­
fired
EGU
located
in
the
Eastern
domain
­
Run/
Scenario
#
9
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
30000,
10000,
and
50
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
161
153
164
163
164
161.0
0.1
100
146
153
146
153
171
153.8
0.1
200
124
139
133
128
136
132.0
0.5
50
90
81
95
93
87
89.2
0.5
100
66
71
64
81
65
69.4
0.5
200
48
54
39
49
56
49.2
1.0
50
45
42
56
64
45
50.4
1.0
100
32
32
29
45
41
35.8
1.0
200
20
20
20
34
20
22.8
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
8.57
5.04
4.52
4.16
3.73
3.71
3.36
3.32
2.68
2.60
50
1987
8.57
5.55
5.16
4.04
3.98
3.66
3.36
3.33
3.14
3.08
50
1988
7.66
6.26
5.67
4.71
4.04
3.81
3.54
3.32
3.25
3.12
50
1989
9.89
5.93
5.79
5.15
4.83
4.34
4.20
3.96
3.65
3.38
50
1990
8.60
7.71
5.05
4.31
3.87
3.79
3.58
3.35
3.19
3.11
50
5­
yr.
Avg.
8.66
6.10
5.24
4.47
4.09
3.86
3.61
3.46
3.18
3.06
100
1986
8.66
4.26
4.08
3.31
3.05
2.70
2.46
2.35
2.24
2.22
100
1987
5.98
5.83
4.33
3.99
3.80
3.66
3.15
2.75
2.57
2.50
100
1988
7.29
4.70
3.91
3.54
3.12
3.02
2.96
2.85
2.27
2.19
100
1989
5.60
4.94
4.46
4.30
3.91
3.58
3.55
3.49
3.38
2.98
100
1990
8.42
5.69
4.57
4.29
4.02
3.72
3.70
3.26
3.25
3.23
100
5­
yr.
Avg.
7.19
5.08
4.27
3.88
3.58
3.34
3.16
2.94
2.74
2.62
200
1986
4.40
3.31
2.92
2.39
2.36
2.26
1.88
1.78
1.77
1.59
200
1987
4.39
3.21
2.96
2.71
2.64
2.61
2.16
1.99
1.82
1.65
200
1988
5.24
3.55
3.32
2.80
2.10
1.83
1.75
1.65
1.62
1.54
200
1989
5.92
4.67
4.54
4.23
3.67
3.51
2.91
2.82
2.72
2.63
200
1990
7.07
3.70
3.41
2.79
2.61
2.46
2.26
1.99
1.98
1.58
200
5­
yr.
Avg.
5.40
3.69
3.43
2.98
2.67
2.53
2.19
2.05
1.98
1.80
B­
10
Table
B­
10
Visibility
impairment
associated
with
a
coal­
fired
EGU
located
in
the
Eastern
domain
­
Run/
Scenario
#
10
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
3000,
10000,
and
50
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
113
100
122
116
107
111.6
0.1
100
83
95
84
89
90
88.2
0.1
200
83
72
62
62
67
69.2
0.5
50
28
32
34
39
37
34.0
0.5
100
15
19
18
28
22
20.4
0.5
200
11
15
8
16
6
11.2
1.0
50
9
10
9
15
14
11.4
1.0
100
6
5
5
11
8
7.0
1.0
200
4
3
4
4
2
3.4
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
4.35
2.72
2.11
1.43
1.36
1.21
1.12
1.05
1.03
0.93
50
1987
3.58
2.62
2.21
1.76
1.58
1.58
1.47
1.34
1.07
1.01
50
1988
2.90
2.38
2.06
1.75
1.51
1.44
1.07
1.05
1.04
0.96
50
1989
6.82
4.01
2.39
2.09
1.85
1.84
1.60
1.52
1.45
1.36
50
1990
3.28
2.59
1.70
1.49
1.39
1.31
1.30
1.27
1.18
1.17
50
5­
yr.
Avg.
4.18
2.86
2.09
1.70
1.54
1.48
1.31
1.25
1.15
1.08
100
1986
3.56
2.00
1.42
1.18
1.01
1.01
0.93
0.86
0.81
0.72
100
1987
2.83
2.23
1.54
1.52
1.17
0.97
0.95
0.88
0.81
0.81
100
1988
3.34
1.59
1.50
1.10
1.06
0.99
0.88
0.82
0.78
0.75
100
1989
2.43
2.02
1.53
1.47
1.39
1.22
1.06
1.06
1.06
1.04
100
1990
2.29
1.76
1.75
1.35
1.33
1.25
1.17
1.11
0.96
0.87
100
5­
yr.
Avg.
2.89
1.92
1.55
1.32
1.19
1.09
1.00
0.95
0.89
0.84
200
1986
1.88
1.57
1.12
1.05
0.96
0.94
0.93
0.77
0.60
0.54
200
1987
1.56
1.38
1.23
0.98
0.72
0.70
0.66
0.63
0.60
0.60
200
1988
2.01
1.29
1.28
1.11
0.78
0.62
0.55
0.52
0.50
0.48
200
1989
1.94
1.54
1.17
1.02
0.92
0.82
0.81
0.72
0.71
0.67
200
1990
1.77
1.20
0.87
0.72
0.68
0.53
0.49
0.49
0.47
0.46
200
5­
yr.
Avg.
1.83
1.40
1.13
0.97
0.81
0.72
0.69
0.63
0.58
0.55
B­
11
Table
B­
11
Visibility
impairment
associated
with
a
coal­
fired
EGU
located
in
the
Eastern
domain
­
Run/
Scenario
#
11
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
3000,
1000,
and
50
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
48
45
59
65
54
54.2
0.1
100
34
34
28
46
41
36.6
0.1
200
21
22
20
30
21
22.8
0.5
50
4
3
4
7
5
4.6
0.5
100
2
3
2
4
4
3.0
0.5
200
1
1
1
4
1
1.6
1.0
50
1
1
1
1
2
1.2
1.0
100
1
0
1
0
1
0.6
1.0
200
0
0
0
0
0
0.0
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
1.29
0.69
0.57
0.54
0.47
0.44
0.40
0.37
0.35
0.30
50
1987
1.26
0.81
0.71
0.49
0.48
0.45
0.41
0.38
0.37
0.37
50
1988
1.09
0.83
0.80
0.59
0.48
0.46
0.43
0.39
0.38
0.36
50
1989
1.60
0.78
0.76
0.66
0.66
0.52
0.52
0.47
0.46
0.43
50
1990
1.31
1.12
0.63
0.54
0.51
0.45
0.42
0.39
0.37
0.36
50
5­
yr.
Avg.
1.31
0.85
0.69
0.56
0.52
0.46
0.43
0.40
0.38
0.36
100
1986
1.28
0.51
0.49
0.37
0.36
0.31
0.28
0.26
0.25
0.24
100
1987
0.78
0.77
0.52
0.48
0.45
0.43
0.37
0.31
0.29
0.28
100
1988
1.01
0.58
0.47
0.41
0.36
0.35
0.33
0.33
0.25
0.24
100
1989
0.73
0.62
0.55
0.53
0.45
0.43
0.41
0.41
0.39
0.34
100
1990
1.25
0.73
0.56
0.52
0.48
0.46
0.44
0.39
0.38
0.37
100
5­
yr.
Avg.
1.01
0.64
0.52
0.46
0.42
0.40
0.36
0.34
0.31
0.30
200
1986
0.53
0.37
0.33
0.26
0.26
0.25
0.20
0.19
0.19
0.17
200
1987
0.53
0.37
0.33
0.31
0.29
0.29
0.24
0.22
0.20
0.18
200
1988
0.66
0.41
0.38
0.32
0.23
0.20
0.19
0.18
0.17
0.16
200
1989
0.77
0.58
0.55
0.51
0.43
0.41
0.33
0.31
0.31
0.30
200
1990
0.98
0.43
0.40
0.32
0.29
0.27
0.25
0.22
0.22
0.17
200
5­
yr.
Avg.
0.69
0.43
0.40
0.34
0.30
0.29
0.24
0.22
0.22
0.20
B­
12
Table
B­
12
Visibility
impairment
associated
with
a
coal­
fired
Industrial
Boiler
located
in
the
Eastern
domain
­
Run/
Scenario
#
12
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
7000,
1400,
and
20
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
157
161
142
136
167
152.6
0.1
100
103
101
92
94
115
101.0
0.1
200
53
60
47
53
61
54.8
0.5
50
53
51
42
55
61
52.4
0.5
100
22
19
15
26
22
20.8
0.5
200
12
7
6
12
10
9.4
1.0
50
18
23
13
22
18
18.8
1.0
100
6
8
7
10
9
8.0
1.0
200
2
1
3
4
2
2.4
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
5.99
3.27
2.51
2.01
1.98
1.84
1.77
1.56
1.39
1.34
50
1987
4.02
3.19
2.92
2.58
2.17
2.10
1.82
1.70
1.59
1.53
50
1988
3.21
2.38
2.15
2.13
1.87
1.86
1.57
1.39
1.37
1.24
50
1989
5.59
3.21
2.71
2.58
2.08
1.95
1.84
1.79
1.66
1.65
50
1990
4.33
3.35
2.68
2.20
1.79
1.73
1.70
1.69
1.61
1.40
50
5­
yr.
Avg.
4.63
3.08
2.59
2.30
1.98
1.90
1.74
1.62
1.53
1.43
100
1986
3.32
2.46
1.80
1.55
1.35
1.04
0.99
0.96
0.93
0.86
100
1987
2.52
1.81
1.39
1.26
1.16
1.08
1.07
1.06
0.83
0.81
100
1988
3.84
1.69
1.50
1.27
1.12
1.10
1.02
0.86
0.75
0.71
100
1989
3.64
1.92
1.61
1.40
1.29
1.28
1.19
1.19
1.17
1.06
100
1990
3.46
2.05
1.48
1.27
1.21
1.13
1.06
1.04
1.00
0.88
100
5­
yr.
Avg.
3.35
1.99
1.55
1.35
1.23
1.12
1.07
1.02
0.94
0.86
200
1986
1.67
1.08
0.96
0.89
0.66
0.65
0.56
0.56
0.53
0.52
200
1987
1.52
0.95
0.87
0.84
0.63
0.55
0.54
0.44
0.42
0.40
200
1988
1.94
1.18
1.12
0.84
0.76
0.51
0.49
0.38
0.36
0.33
200
1989
2.17
1.37
1.23
1.12
0.88
0.83
0.72
0.70
0.66
0.66
200
1990
2.19
1.17
0.98
0.83
0.73
0.68
0.67
0.54
0.53
0.50
200
5­
yr.
Avg.
1.90
1.15
1.03
0.91
0.73
0.64
0.60
0.53
0.50
0.48
B­
13
Table
B­
13
Visibility
impairment
associated
with
a
coal­
fired
Industrial
Boiler
located
in
the
Western
domain
­
Run/
Scenario
#
13
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
7000,
1400,
and
20
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
252
263
251
240
247
250.6
0.1
100
189
195
207
181
195
193.4
0.1
200
103
88
83
86
95
91.0
0.5
50
93
93
90
81
92
89.8
0.5
100
41
32
31
30
36
34.0
0.5
200
9
6
7
18
8
9.6
1.0
50
33
26
21
25
21
25.2
1.0
100
7
6
6
40
6
13.0
1.0
200
1
1
1
3
2
1.6
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
6.05
3.30
2.73
2.27
1.97
1.94
1.86
1.75
1.64
1.61
50
1987
3.89
3.11
3.09
2.53
2.26
2.01
1.92
1.81
1.74
1.65
50
1988
6.27
4.15
2.99
2.73
2.38
2.12
1.83
1.69
1.60
1.56
50
1989
5.36
4.60
3.83
3.65
3.51
3.48
3.19
3.10
3.05
2.91
50
1990
5.33
3.89
3.72
3.24
2.62
2.32
2.29
2.19
2.13
1.87
50
5­
yr.
Avg.
5.38
3.81
3.27
2.88
2.55
2.38
2.22
2.11
2.03
1.92
100
1986
1.52
1.42
1.27
1.27
1.25
1.23
1.12
0.93
0.89
0.88
100
1987
2.64
1.53
1.15
1.10
1.06
1.01
0.96
0.89
0.81
0.76
100
1988
3.01
2.64
1.56
1.33
1.20
1.10
0.91
0.89
0.81
0.80
100
1989
2.59
2.24
2.10
1.90
1.75
1.41
1.24
1.22
1.03
1.01
100
1990
3.16
1.73
1.55
1.46
1.16
1.05
1.00
0.97
0.95
0.81
100
5­
yr.
Avg.
2.58
1.91
1.53
1.41
1.28
1.16
1.04
0.98
0.90
0.85
200
1986
1.35
0.83
0.79
0.69
0.68
0.64
0.63
0.51
0.51
0.49
200
1987
1.20
0.87
0.68
0.60
0.58
0.57
0.49
0.46
0.44
0.43
200
1988
1.77
0.97
0.74
0.65
0.56
0.55
0.52
0.42
0.42
0.40
200
1989
1.69
1.40
1.07
0.91
0.85
0.84
0.79
0.73
0.70
0.68
200
1990
1.63
1.42
1.00
0.77
0.66
0.62
0.53
0.53
0.48
0.44
200
5­
yr.
Avg.
1.53
1.10
0.86
0.73
0.67
0.64
0.59
0.53
0.51
0.49
B­
14
Table
B­
14
Visibility
impairment
associated
with
a
coal­
fired
Industrial
Boiler
located
in
the
Eastern
domain
­
Run/
Scenario
#
14
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
900,
1400,
and
20
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
78
86
73
79
98
82.8
0.1
100
33
37
27
45
34
35.2
0.1
200
18
15
10
6
9
11.6
0.5
50
12
16
9
13
10
12.0
0.5
100
4
3
3
2
2
2.8
0.5
200
1
0
1
1
1
0.8
1.0
50
3
3
1
4
1
2.4
1.0
100
1
0
1
1
0
0.6
1.0
200
0
0
0
0
0
0.0
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
2.48
1.07
1.01
0.99
0.83
0.69
0.67
0.65
0.61
0.58
50
1987
1.56
1.36
1.14
0.99
0.86
0.79
0.77
0.71
0.67
0.60
50
1988
1.14
0.96
0.86
0.82
0.73
0.71
0.68
0.64
0.50
0.44
50
1989
2.30
1.23
1.16
1.01
0.86
0.73
0.66
0.62
0.58
0.55
50
1990
1.55
0.90
0.89
0.75
0.72
0.65
0.63
0.57
0.54
0.52
50
5­
yr.
Avg.
1.81
1.10
1.01
0.91
0.80
0.71
0.68
0.64
0.58
0.54
100
1986
1.15
0.81
0.60
0.51
0.46
0.43
0.39
0.33
0.31
0.29
100
1987
0.88
0.69
0.54
0.47
0.40
0.38
0.36
0.34
0.31
0.31
100
1988
1.29
0.55
0.53
0.47
0.38
0.34
0.31
0.29
0.25
0.25
100
1989
1.25
0.78
0.47
0.47
0.39
0.38
0.36
0.35
0.34
0.33
100
1990
0.97
0.62
0.42
0.37
0.33
0.29
0.28
0.25
0.24
0.23
100
5­
yr.
Avg.
1.11
0.69
0.51
0.46
0.39
0.36
0.34
0.31
0.29
0.28
200
1986
0.51
0.37
0.29
0.24
0.22
0.22
0.20
0.20
0.19
0.18
200
1987
0.36
0.31
0.29
0.27
0.24
0.17
0.16
0.16
0.16
0.14
200
1988
0.55
0.32
0.28
0.24
0.21
0.19
0.13
0.12
0.11
0.10
200
1989
0.75
0.33
0.26
0.23
0.20
0.18
0.18
0.17
0.16
0.16
200
1990
0.55
0.33
0.22
0.16
0.14
0.13
0.13
0.12
0.11
0.09
200
5­
yr.
Avg.
0.54
0.33
0.27
0.23
0.20
0.18
0.16
0.15
0.15
0.13
B­
15
Table
B­
15
Visibility
impairment
associated
with
a
coal­
fired
Industrial
Boiler
located
in
the
Western
domain
­
Run/
Scenario
#
15
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
900,
1400,
and
20
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
160
170
161
155
156
160.4
0.1
100
102
79
94
89
100
92.8
0.1
200
23
18
21
21
21
20.8
0.5
50
33
29
23
24
19
25.6
0.5
100
7
5
4
5
2
4.6
0.5
200
1
0
1
0
2
0.8
1.0
50
8
8
5
11
5
7.4
1.0
100
0
1
1
0
1
0.6
1.0
200
0
0
0
0
0
0.0
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
2.75
1.30
1.28
1.25
1.19
1.08
1.05
1.03
0.99
0.98
50
1987
2.17
1.49
1.44
1.27
1.16
1.10
1.07
1.06
0.92
0.85
50
1988
3.12
1.85
1.22
1.14
1.13
0.98
0.91
0.87
0.85
0.81
50
1989
2.05
1.85
1.62
1.55
1.54
1.53
1.31
1.22
1.19
1.16
50
1990
2.28
1.93
1.46
1.43
1.32
0.97
0.93
0.68
0.67
0.66
50
5­
yr.
Avg.
2.47
1.68
1.40
1.33
1.27
1.13
1.05
0.97
0.92
0.89
100
1986
0.81
0.80
0.71
0.65
0.64
0.62
0.50
0.46
0.45
0.43
100
1987
1.20
0.73
0.62
0.60
0.54
0.48
0.48
0.43
0.40
0.35
100
1988
1.20
0.95
0.73
0.54
0.44
0.40
0.40
0.38
0.37
0.36
100
1989
0.83
0.77
0.65
0.61
0.56
0.49
0.40
0.38
0.37
0.36
100
1990
1.06
0.61
0.50
0.49
0.48
0.47
0.41
0.38
0.36
0.36
100
5­
yr.
Avg.
1.02
0.77
0.64
0.58
0.53
0.49
0.44
0.41
0.39
0.37
200
1986
0.52
0.39
0.38
0.32
0.31
0.29
0.29
0.20
0.19
0.18
200
1987
0.45
0.34
0.29
0.27
0.21
0.18
0.17
0.16
0.16
0.14
200
1988
0.66
0.42
0.27
0.26
0.24
0.20
0.19
0.17
0.14
0.13
200
1989
0.47
0.46
0.34
0.26
0.24
0.24
0.21
0.21
0.20
0.20
200
1990
0.68
0.61
0.39
0.37
0.25
0.20
0.19
0.17
0.16
0.16
200
5­
yr.
Avg.
0.56
0.44
0.34
0.30
0.25
0.22
0.21
0.18
0.17
0.16
B­
16
Table
B­
16
Visibility
impairment
associated
with
a
coal­
fired
Industrial
Boiler
located
in
the
Eastern
domain
­
Run/
Scenario
#
16
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
900,
300,
and
20
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
38
37
30
50
50
41.0
0.1
100
16
15
10
18
14
14.6
0.1
200
5
4
5
6
4
4.8
0.5
50
2
3
1
2
2
2.0
0.5
100
1
0
1
1
1
0.8
0.5
200
0
0
0
0
0
0.0
1.0
50
1
0
0
1
0
0.4
1.0
100
0
0
0
0
0
0.0
1.0
200
0
0
0
0
0
0.0
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
1.20
0.53
0.42
0.35
0.32
0.30
0.30
0.27
0.24
0.24
50
1987
0.68
0.54
0.52
0.48
0.37
0.35
0.30
0.27
0.27
0.26
50
1988
0.55
0.39
0.35
0.34
0.32
0.31
0.27
0.25
0.20
0.19
50
1989
1.06
0.55
0.46
0.44
0.35
0.31
0.31
0.29
0.26
0.25
50
1990
0.73
0.54
0.45
0.36
0.30
0.29
0.28
0.27
0.25
0.23
50
5­
yr.
Avg.
0.84
0.51
0.44
0.39
0.33
0.31
0.29
0.27
0.25
0.24
100
1986
0.56
0.40
0.28
0.25
0.22
0.15
0.15
0.14
0.13
0.13
100
1987
0.41
0.27
0.22
0.20
0.17
0.16
0.16
0.15
0.13
0.12
100
1988
0.65
0.26
0.23
0.19
0.18
0.16
0.14
0.12
0.11
0.11
100
1989
0.60
0.28
0.26
0.22
0.20
0.19
0.19
0.18
0.17
0.15
100
1990
0.54
0.32
0.22
0.19
0.18
0.17
0.16
0.15
0.14
0.13
100
5­
yr.
Avg.
0.55
0.31
0.24
0.21
0.19
0.16
0.16
0.15
0.14
0.13
200
1986
0.25
0.17
0.14
0.12
0.10
0.09
0.09
0.09
0.08
0.08
200
1987
0.22
0.14
0.12
0.12
0.10
0.08
0.07
0.07
0.06
0.06
200
1988
0.30
0.17
0.17
0.12
0.11
0.07
0.07
0.05
0.05
0.05
200
1989
0.35
0.20
0.17
0.16
0.12
0.11
0.10
0.10
0.09
0.09
200
1990
0.32
0.16
0.14
0.11
0.10
0.09
0.09
0.08
0.08
0.07
200
5­
yr.
Avg.
0.29
0.17
0.15
0.13
0.11
0.09
0.08
0.08
0.07
0.07
B­
17
Table
B­
17
Visibility
impairment
associated
with
a
coal­
fired
Industrial
Boiler
located
in
the
Western
domain
­
Run/
Scenario
#
17
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
900,
300,
and
20
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
76
76
72
58
72
70.8
0.1
100
31
19
23
17
21
22.2
0.1
200
7
3
3
10
4
5.4
0.5
50
2
2
3
9
4
4.0
0.5
100
0
0
1
0
1
0.4
0.5
200
0
0
0
0
0
0.0
1.0
50
1
0
1
0
1
0.6
1.0
100
0
0
0
0
0
0.0
1.0
200
0
0
0
0
0
0.0
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
1.20
0.57
0.45
0.39
0.37
0.37
0.35
0.33
0.31
0.30
50
1987
0.74
0.56
0.50
0.46
0.37
0.35
0.34
0.33
0.31
0.30
50
1988
1.28
0.77
0.51
0.45
0.38
0.36
0.31
0.30
0.28
0.28
50
1989
0.99
0.84
0.68
0.66
0.64
0.63
0.54
0.53
0.53
0.49
50
1990
1.01
0.73
0.65
0.59
0.48
0.40
0.39
0.36
0.33
0.30
50
5­
yr.
Avg.
1.04
0.69
0.56
0.51
0.45
0.42
0.39
0.37
0.35
0.33
100
1986
0.27
0.26
0.22
0.22
0.21
0.20
0.20
0.15
0.15
0.15
100
1987
0.46
0.23
0.20
0.19
0.18
0.17
0.15
0.14
0.13
0.13
100
1988
0.51
0.43
0.25
0.21
0.19
0.17
0.15
0.14
0.13
0.13
100
1989
0.41
0.36
0.33
0.30
0.27
0.22
0.19
0.18
0.16
0.15
100
1990
0.52
0.26
0.24
0.23
0.18
0.17
0.17
0.16
0.13
0.13
100
5­
yr.
Avg.
0.44
0.31
0.25
0.23
0.21
0.19
0.17
0.15
0.14
0.13
200
1986
0.22
0.14
0.13
0.11
0.11
0.10
0.10
0.07
0.07
0.07
200
1987
0.19
0.14
0.11
0.09
0.08
0.08
0.07
0.07
0.07
0.06
200
1988
0.28
0.16
0.11
0.09
0.09
0.08
0.08
0.06
0.06
0.06
200
1989
0.26
0.21
0.16
0.13
0.12
0.12
0.11
0.11
0.10
0.10
200
1990
0.26
0.24
0.16
0.13
0.10
0.09
0.08
0.07
0.07
0.07
200
5­
yr.
Avg.
0.24
0.18
0.13
0.11
0.10
0.09
0.09
0.08
0.07
0.07
B­
18
Table
B­
18
Visibility
impairment
associated
with
a
coal­
fired
Industrial
Boiler
located
in
the
Eastern
domain
­
Run/
Scenario
#
18
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
0,
1000,
and
20
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
40
42
39
52
52
45.0
0.1
100
18
20
17
25
13
18.6
0.1
200
9
5
2
6
2
4.8
0.5
50
5
4
2
4
1
3.2
0.5
100
1
0
1
1
0
0.6
0.5
200
0
0
0
0
0
0.0
1.0
50
1
1
0
1
0
0.6
1.0
100
0
0
0
0
0
0.0
1.0
200
0
0
0
0
0
0.0
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
1.36
0.63
0.63
0.61
0.55
0.42
0.39
0.37
0.36
0.33
50
1987
1.03
0.72
0.69
0.55
0.46
0.44
0.42
0.41
0.38
0.37
50
1988
0.71
0.54
0.50
0.44
0.41
0.38
0.36
0.36
0.30
0.26
50
1989
1.24
0.73
0.63
0.55
0.49
0.38
0.36
0.34
0.34
0.34
50
1990
0.85
0.47
0.42
0.41
0.40
0.37
0.35
0.32
0.30
0.29
50
5­
yr.
Avg.
1.04
0.62
0.57
0.51
0.46
0.40
0.38
0.36
0.34
0.32
100
1986
0.57
0.39
0.30
0.27
0.26
0.25
0.22
0.21
0.19
0.18
100
1987
0.47
0.43
0.31
0.26
0.24
0.23
0.21
0.20
0.18
0.17
100
1988
0.61
0.33
0.28
0.28
0.21
0.18
0.17
0.16
0.14
0.13
100
1989
0.67
0.49
0.27
0.23
0.22
0.21
0.21
0.19
0.17
0.16
100
1990
0.46
0.28
0.20
0.20
0.18
0.17
0.15
0.14
0.14
0.12
100
5­
yr.
Avg.
0.56
0.38
0.27
0.25
0.22
0.21
0.19
0.18
0.17
0.15
200
1986
0.26
0.18
0.15
0.12
0.12
0.12
0.12
0.11
0.10
0.09
200
1987
0.21
0.17
0.16
0.15
0.13
0.10
0.09
0.09
0.09
0.08
200
1988
0.23
0.14
0.11
0.11
0.09
0.09
0.06
0.06
0.06
0.05
200
1989
0.37
0.18
0.13
0.11
0.11
0.11
0.10
0.08
0.06
0.06
200
1990
0.26
0.10
0.09
0.08
0.06
0.05
0.05
0.05
0.05
0.04
200
5­
yr.
Avg.
0.27
0.15
0.13
0.11
0.10
0.09
0.08
0.08
0.07
0.06
B­
19
Table
B­
19
Visibility
impairment
associated
with
a
coal­
fired
Industrial
Boiler
located
in
the
Eastern
domain
­
Run/
Scenario
#
19
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
0,
500,
and
20
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
17
25
19
30
25
23.2
0.1
100
8
8
5
7
4
6.4
0.1
200
1
1
1
1
1
1.0
0.5
50
1
1
0
1
0
0.6
0.5
100
0
0
0
0
0
0.0
0.5
200
0
0
0
0
0
0.0
1.0
50
0
0
0
0
0
0.0
1.0
100
0
0
0
0
0
0.0
1.0
200
0
0
0
0
0
0.0
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
0.72
0.33
0.32
0.31
0.29
0.21
0.20
0.19
0.19
0.17
50
1987
0.53
0.37
0.35
0.29
0.23
0.23
0.22
0.21
0.20
0.19
50
1988
0.36
0.28
0.26
0.23
0.21
0.19
0.19
0.19
0.16
0.14
50
1989
0.64
0.37
0.32
0.28
0.25
0.19
0.19
0.17
0.17
0.17
50
1990
0.44
0.24
0.21
0.21
0.21
0.19
0.18
0.17
0.16
0.15
50
5­
yr.
Avg.
0.54
0.32
0.29
0.26
0.24
0.20
0.19
0.18
0.17
0.16
100
1986
0.29
0.19
0.15
0.14
0.13
0.13
0.11
0.11
0.10
0.09
100
1987
0.24
0.22
0.16
0.13
0.12
0.12
0.11
0.10
0.09
0.08
100
1988
0.31
0.17
0.14
0.14
0.10
0.09
0.08
0.08
0.07
0.07
100
1989
0.34
0.25
0.14
0.11
0.11
0.11
0.10
0.09
0.09
0.08
100
1990
0.23
0.14
0.10
0.10
0.09
0.08
0.08
0.07
0.07
0.06
100
5­
yr.
Avg.
0.28
0.19
0.14
0.12
0.11
0.11
0.10
0.09
0.08
0.08
200
1986
0.13
0.09
0.07
0.06
0.06
0.06
0.06
0.06
0.05
0.05
200
1987
0.10
0.08
0.08
0.08
0.06
0.05
0.05
0.05
0.04
0.04
200
1988
0.12
0.07
0.06
0.05
0.05
0.05
0.03
0.03
0.03
0.02
200
1989
0.18
0.09
0.07
0.06
0.06
0.05
0.05
0.04
0.03
0.03
200
1990
0.13
0.05
0.04
0.04
0.03
0.03
0.02
0.02
0.02
0.02
200
5­
yr.
Avg.
0.13
0.08
0.06
0.06
0.05
0.05
0.04
0.04
0.04
0.03
B­
20
Table
B­
20
Visibility
impairment
associated
with
a
coal­
fired
Industrial
Boiler
located
in
the
Western
domain
­
Run/
Scenario
#
20
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
0,
1000,
and
20
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
117
105
98
105
106
106.2
0.1
100
59
49
52
48
61
53.8
0.1
200
10
5
7
8
7
7.4
0.5
50
15
11
10
12
7
11.0
0.5
100
2
1
1
0
1
1.0
0.5
200
0
0
0
0
0
0.0
1.0
50
1
1
2
1
2
1.4
1.0
100
0
0
0
0
0
0.0
1.0
200
0
0
0
0
0
0.0
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
1.58
0.88
0.84
0.81
0.79
0.69
0.68
0.66
0.64
0.63
50
1987
1.46
0.98
0.90
0.83
0.76
0.70
0.69
0.68
0.60
0.51
50
1988
1.88
1.07
0.75
0.74
0.70
0.59
0.56
0.55
0.53
0.51
50
1989
1.08
0.99
0.95
0.90
0.87
0.83
0.77
0.65
0.63
0.62
50
1990
1.27
1.17
0.83
0.81
0.78
0.55
0.51
0.43
0.42
0.38
50
5­
yr.
Avg.
1.45
1.02
0.85
0.82
0.78
0.67
0.64
0.59
0.57
0.53
100
1986
0.51
0.50
0.45
0.41
0.40
0.38
0.29
0.27
0.27
0.26
100
1987
0.70
0.47
0.39
0.37
0.34
0.31
0.30
0.27
0.25
0.21
100
1988
0.64
0.48
0.42
0.35
0.27
0.25
0.24
0.23
0.23
0.22
100
1989
0.45
0.41
0.35
0.33
0.32
0.27
0.24
0.24
0.23
0.22
100
1990
0.51
0.35
0.29
0.28
0.27
0.25
0.24
0.23
0.23
0.22
100
5­
yr.
Avg.
0.56
0.44
0.38
0.35
0.32
0.29
0.26
0.25
0.24
0.23
200
1986
0.28
0.23
0.21
0.19
0.19
0.17
0.17
0.12
0.11
0.10
200
1987
0.24
0.20
0.17
0.16
0.12
0.10
0.09
0.09
0.08
0.08
200
1988
0.35
0.24
0.17
0.16
0.14
0.12
0.10
0.09
0.09
0.08
200
1989
0.26
0.20
0.18
0.16
0.13
0.12
0.12
0.11
0.10
0.09
200
1990
0.39
0.34
0.22
0.22
0.14
0.11
0.11
0.09
0.09
0.09
200
5­
yr.
Avg.
0.30
0.24
0.19
0.18
0.14
0.12
0.12
0.10
0.09
0.09
B­
21
Table
B­
21
Visibility
impairment
associated
with
a
coal­
fired
Industrial
Boiler
located
in
the
Western
domain
­
Run/
Scenario
#
21
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
0,
500,
and
20
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
63
59
51
50
57
56.0
0.1
100
20
11
11
14
14
14.0
0.1
200
3
1
2
1
4
2.2
0.5
50
1
2
2
2
2
1.8
0.5
100
0
0
0
0
0
0.0
0.5
200
0
0
0
0
0
0.0
1.0
50
0
0
0
0
0
0.0
1.0
100
0
0
0
0
0
0.0
1.0
200
0
0
0
0
0
0.0
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
0.82
0.46
0.44
0.41
0.41
0.35
0.35
0.34
0.33
0.32
50
1987
0.75
0.50
0.46
0.42
0.39
0.36
0.35
0.34
0.31
0.27
50
1988
0.98
0.55
0.39
0.38
0.35
0.31
0.29
0.28
0.27
0.27
50
1989
0.55
0.50
0.48
0.46
0.45
0.42
0.39
0.32
0.31
0.31
50
1990
0.65
0.60
0.43
0.42
0.39
0.28
0.26
0.22
0.22
0.20
50
5­
yr.
Avg.
0.75
0.52
0.44
0.42
0.40
0.34
0.33
0.30
0.29
0.27
100
1986
0.25
0.25
0.23
0.21
0.20
0.19
0.15
0.14
0.14
0.13
100
1987
0.35
0.24
0.20
0.19
0.17
0.15
0.15
0.14
0.13
0.11
100
1988
0.32
0.24
0.21
0.18
0.13
0.13
0.12
0.12
0.12
0.11
100
1989
0.23
0.20
0.18
0.17
0.16
0.14
0.12
0.12
0.12
0.11
100
1990
0.25
0.18
0.15
0.14
0.14
0.13
0.12
0.11
0.11
0.11
100
5­
yr.
Avg.
0.28
0.22
0.19
0.18
0.16
0.15
0.13
0.13
0.12
0.12
200
1986
0.14
0.11
0.10
0.09
0.09
0.08
0.08
0.06
0.05
0.05
200
1987
0.12
0.10
0.08
0.08
0.06
0.05
0.05
0.04
0.04
0.04
200
1988
0.17
0.12
0.08
0.08
0.07
0.06
0.05
0.05
0.04
0.04
200
1989
0.13
0.10
0.09
0.08
0.06
0.06
0.06
0.05
0.05
0.05
200
1990
0.20
0.17
0.11
0.11
0.07
0.06
0.05
0.05
0.05
0.04
200
5­
yr.
Avg.
0.15
0.12
0.09
0.09
0.07
0.06
0.06
0.05
0.05
0.04
B­
22
Table
B­
22
Visibility
impairment
associated
with
a
coal­
fired
Industrial
Boiler
located
in
the
Eastern
domain
­
Run/
Scenario
#
22
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
7000,
1400,
and
20
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
148
152
134
133
171
147.6
0.1
100
97
100
90
94
113
98.8
0.1
200
54
60
48
51
62
55.0
0.5
50
46
44
40
51
57
47.6
0.5
100
22
19
15
25
22
20.6
0.5
200
10
7
6
13
10
9.2
1.0
50
16
17
13
16
15
15.4
1.0
100
7
8
6
10
8
7.8
1.0
200
2
1
3
4
2
2.4
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
5.35
3.07
2.30
1.90
1.82
1.64
1.61
1.38
1.31
1.26
50
1987
4.12
2.83
2.58
2.16
2.05
1.87
1.72
1.52
1.38
1.36
50
1988
3.08
2.28
1.99
1.84
1.76
1.59
1.47
1.33
1.24
1.21
50
1989
5.04
3.05
2.64
2.47
2.06
1.74
1.62
1.54
1.52
1.47
50
1990
4.08
3.16
2.46
2.21
1.66
1.59
1.57
1.55
1.35
1.26
50
5­
yr.
Avg.
4.34
2.88
2.39
2.12
1.87
1.68
1.60
1.46
1.36
1.31
100
1986
3.10
2.32
1.87
1.46
1.31
1.05
1.02
0.88
0.86
0.85
100
1987
2.45
1.86
1.45
1.23
1.15
1.10
1.08
1.05
0.76
0.74
100
1988
3.81
1.66
1.39
1.27
1.13
1.12
0.95
0.87
0.77
0.72
100
1989
3.52
1.90
1.63
1.43
1.23
1.20
1.17
1.16
1.12
1.08
100
1990
3.50
2.06
1.48
1.28
1.21
1.14
1.08
1.04
0.94
0.88
100
5­
yr.
Avg.
3.28
1.96
1.57
1.33
1.20
1.12
1.06
1.00
0.89
0.85
200
1986
1.66
1.10
0.92
0.90
0.69
0.66
0.55
0.54
0.52
0.51
200
1987
1.46
0.96
0.87
0.87
0.64
0.58
0.55
0.44
0.42
0.41
200
1988
1.98
1.23
1.13
0.85
0.76
0.50
0.47
0.39
0.35
0.33
200
1989
2.08
1.37
1.25
1.14
0.91
0.84
0.71
0.71
0.67
0.65
200
1990
2.21
1.19
0.98
0.87
0.73
0.69
0.68
0.54
0.54
0.52
200
5­
yr.
Avg.
1.88
1.17
1.03
0.93
0.74
0.65
0.59
0.52
0.50
0.48
B­
23
Table
B­
23
Visibility
impairment
associated
with
a
coal­
fired
Industrial
Boiler
located
in
the
Western
domain
­
Run/
Scenario
#
23
(
CALPUFF
model
estimates
are
based
on
SO2,
NOx,
and
PM2.5
emissions
of
7000,
1400,
and
20
tpy,
respectively)

Days
Above
Delta­
dv
Threshold
Threshold
Distance
5­
year
(
delta­
dv)
(
km)
1986
1987
1988
1989
1990
Avg.

0.1
50
248
256
247
240
241
246.4
0.1
100
187
193
202
179
192
190.6
0.1
200
103
88
83
85
93
90.4
0.5
50
86
87
86
73
80
82.4
0.5
100
39
31
31
28
32
32.2
0.5
200
9
6
7
18
8
9.6
1.0
50
24
26
20
24
18
22.4
1.0
100
7
5
6
9
6
6.6
1.0
200
1
1
1
3
2
1.6
Ten
Highest
Delta­
dv
Values
Dist
(
km)
Year
1
2
3
4
5
6
7
8
9
10
50
1986
5.11
3.24
2.60
2.27
1.81
1.78
1.70
1.62
1.55
1.53
50
1987
3.51
3.07
3.02
2.35
2.21
1.97
1.72
1.72
1.64
1.56
50
1988
5.50
4.04
2.66
2.52
2.22
2.10
1.78
1.62
1.53
1.41
50
1989
5.16
3.84
3.55
3.33
3.30
3.22
3.18
2.99
2.89
2.81
50
1990
5.29
3.80
3.50
2.97
2.50
2.23
2.21
2.16
2.09
1.86
50
5­
yr.
Avg.
4.91
3.60
3.07
2.69
2.41
2.26
2.12
2.02
1.94
1.83
100
1986
1.52
1.37
1.24
1.24
1.24
1.21
1.08
0.92
0.88
0.85
100
1987
2.58
1.50
1.17
1.10
1.02
0.99
0.93
0.89
0.80
0.75
100
1988
2.63
2.29
1.49
1.26
1.17
1.04
0.90
0.87
0.83
0.82
100
1989
2.62
2.14
2.11
1.90
1.78
1.40
1.22
1.20
1.01
0.97
100
1990
3.23
1.76
1.57
1.51
1.10
1.04
0.97
0.97
0.96
0.80
100
5­
yr.
Avg.
2.52
1.81
1.52
1.40
1.26
1.14
1.02
0.97
0.89
0.84
200
1986
1.34
0.82
0.79
0.69
0.66
0.64
0.63
0.52
0.51
0.49
200
1987
1.21
0.86
0.67
0.60
0.58
0.56
0.49
0.45
0.44
0.42
200
1988
1.71
0.97
0.71
0.69
0.55
0.53
0.52
0.43
0.40
0.40
200
1989
1.72
1.41
1.07
0.93
0.85
0.84
0.81
0.70
0.69
0.68
200
1990
1.58
1.44
0.98
0.78
0.66
0.60
0.55
0.53
0.49
0.44
200
5­
yr.
Avg.
1.51
1.10
0.85
0.74
0.66
0.64
0.60
0.53
0.51
0.48