Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to MISO’s Functional Control Pursuant to Appendix H (Transmission System Facilities) and
Non-transferred Transmission Facilities that are subject to Appendix G (Agency Agreement) of the Transmission Owners Agreement
Submittal Date:
August 17, 2015
Substations or Switching Stations
Substation Name
State
Nominal
Max kV
Nominal Min
Sub ID (Optional)
kV
Comments
Transmission Facilities Transferred to MISO’s Functional Control Pursuant to Appendix H (Transmission System Facilities)
Akeley 115/34 kV
MN
115
15th Ave. West 115kV
MN
115
Arrowhead 230/115kV
MN
230
115
Babbitt 115/46 kV
MN
115
Badoura 230/115kV
MN
230
115
Badoura 115 kV
MN
115
115
Badoura 115/34kV
MN
115
Baxter 115/34kV
MN
115
Blackberry 230/115kV
MN
230
115
Blanchard HE 7/115kV
MN
115
Blandin 115kV (Customer-owned)
MN
115
115
Boise-Cascade 115/7kV (Customer-owned)
MN
115
115
MP-owned equipment
only
Brainerd 115/34kV
MN
115
Calumet 230/14kV
MN
115
Canisteo 115/14kV
MN
115
Clay Boswell Energy Center 230kV
MN
230
Clay Boswell Energy Center 23/115kV
MN
115
Cloquet 115/14kV
MN
115
1 of 17
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix
G)
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to MISO’s Functional Control Pursuant to Appendix H (Transmission System Facilities) and
Non-transferred Transmission Facilities that are subject to Appendix G (Agency Agreement) of the Transmission Owners Agreement
Submittal Date:
August 17, 2015
Substations or Switching Stations
Substation Name
Colbyville 115/14kV
Dog Lake 115/34kV
Eagle Valley 115/34 kV
Embarrass 115 kV
United Taconite 115kV (Customer-owned)
Fairmont Park 115/14 Kv
Fond du Lac HE 7/115kV
Forbes 500/230kV (NSP, GRE, MP)
Gary 115/14kV
Gordon SS 161kV
State
MN
MN
MN
MN
MN
WI
MN
MN
MN
MN
Grand Rapids 115/23kV
MN
Haines Rd 115/14kV
MN
Hibbing 115/23kV
MN
Hibbing Taconite Plant 115kV (Customer-owned) MN
Hibbing Taconite Pumps 115kV (Customer-ownedMN
Hilltop 230/115kV
MN
Hoyt Lakes 138kV (Customer-owned)
MN
Inland Taconite 115kV (Customer-owned)
MN
International Falls 115/12kV
MN
Lake Superior Paper 115/14kV
MN
Nominal
Max kV
Nominal Min
Sub ID (Optional)
kV
115
115
115
115
115
115
115
500
115
161
115
115
115
115
115
115
138
115
115
115
2 of 17
Comments
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix
G)
H
H
H
H
H
H
H
H
H
115
115
115
161
MP-owned equipment
only
115
115
115
138
115
H
H
H
H
H
H
H
H
H
H
Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to MISO’s Functional Control Pursuant to Appendix H (Transmission System Facilities) and
Non-transferred Transmission Facilities that are subject to Appendix G (Agency Agreement) of the Transmission Owners Agreement
Submittal Date:
August 17, 2015
Substations or Switching Stations
Substation Name
Lake Superior Paper 115/34.5kV
Laskin Energy Center 14/138kV
Little Falls 115/34kV
Little Fork 230/115kV
Long Prairie 115/34kV
McCarthy Lake 230/14kV
M L Hibbard SE 115kV
Minntac 230/115kV
Minntac No. 1 115kV (Customer-owned)
Minntac No. 2 115kV (Customer-owned)
Mud Lake 230/115kV
Nashwauk 115/23kV
National Tac Plant 115kV (Customer-owned)
Pepin Lake 115 kV
Pequot Lakes 115/34kV
Pine River 115kV
Platte River 115 kV
Potlatch 115kV (Customer-owned)
State
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
Nominal
Max kV
Nominal Min
Sub ID (Optional)
kV
115
115
115
230
115
230
115
230
115
115
230
115
115
115
115
115
115
115
3 of 17
Comments
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix
G)
H
H
H
H
138
115
Excluding GRE-owned
equipment
115
115
115
115
115
Excluding GRE-owned
equipment
MP-owned equipment
only
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to MISO’s Functional Control Pursuant to Appendix H (Transmission System Facilities) and
Non-transferred Transmission Facilities that are subject to Appendix G (Agency Agreement) of the Transmission Owners Agreement
Submittal Date:
August 17, 2015
Substations or Switching Stations
Substation Name
Ridgeview 115/14kV
Riverton 230/115kV
Riverton 115/34kV
Shannon 230/115kV
Stinson Ave 115kV (SWL&P)
Silver Bay 115kV (Customer-owned)
Swan Lake 115/14 kV
Taconite Harbor 138/115kV
Thomson HE 6/115/46kV
Tower 115 kV
Two Harbors 115 kV
Verndale 115/34kV
Virginia 115/46/23kV
Winter Street 115kV (SWL&P)
State
MN
MN
MN
MN
WI
MN
MN
MN
MN
MN
MN
MN
MN
WI
Nominal
Max kV
Nominal Min
Sub ID (Optional)
kV
115
230
115
230
161
115
115
138
115
115
115
115
MN
115
Scearcyville 115 kV
Savanna 115 kV
Zemple 230/115 kV
MN
MN
MN
115
115
230
4 of 17
H
H
H
H
H
H
H
H
H
H
H
H
115
115
115
115
115
Excluding GRE-owned
equipment
115
115
UPA Four Corners 115/14kV (GRE - owned)
Comments
MP Switch 115MW2
only
115
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix
G)
H
H
H
H
H
H
Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to MISO’s Functional Control Pursuant to Appendix H (Transmission System Facilities) and
Non-transferred Transmission Facilities that are subject to Appendix G (Agency Agreement) of the Transmission Owners Agreement
Submittal Date:
August 17, 2015
Substations or Switching Stations
Substation Name
9L Tap
14L Tap
16L Tap
20L Tap
24L Tap
37L Tap
44L Tap
78L Tap
State
MN
MN
MN
MN
MN
MN
MN
MN
Nominal
Max kV
Nominal Min
Sub ID (Optional)
kV
115
115
115
115
115
115
115
115
Comments
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Non-transferred Transmission Facilities that are subject to Appendix G (Agency Agreement) of the Transmission Owners Agreement.
Purchased from Sq
Butte Cooperative
Square Butte 230 kV Substation East
ND
230
230
12/31/09
Purchased from Sq
Butte Cooperative
Center DC Terminal
ND
250 DC
250 DC
12/31/09
Purchased from Sq
Butte Cooperative
Arrowhead DC Terminal
MN
250 DC
250 DC
12/31/09
Bison 230/34 kV
MN
230
5 of 17
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix
G)
H
H
H
H
H
H
H
H
G
G
G
G
G
Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to MISO’s Functional Control Pursuant to Appendix H (Transmission System Facilities) and
Non-transferred Transmission Facilities that are subject to Appendix G (Agency Agreement) of the Transmission Owners Agreement
Submittal Date:
August 17, 2015
Substations or Switching Stations
Substation Name
Tri-County 230/34 kV
State
MN
Nominal
Max kV
Nominal Min
Sub ID (Optional)
kV
230
6 of 17
Comments
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix
G)
G
Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to The Midwest ISO's Functional Control and/or
Non-Transferred Facilities Under Appendix G (Agency Agreement) of the Transmission Owners Agreement
Submittal Date:
August 17, 2015
Transformers
Substation Name
Transformer
ID
Nominal
High Side
kV
Nominal Low
Side kV
Normal Summer
MVA
Comments
Transmission Facilities Transferred to MISO’s Functional Control Pursuant to Appendix H (Transmission System Facilities)
Arrowhead 230/115kV
xfmrs 6 & 7
230
115
373
Badoura 230/115kV
xfmr 5
230
115
187
Blackberry 230/115kV
xfmrs 1 & 2
230
115
373
Excluding GREForbes 500kV
xfmr bank #8
500
230
672 owned xfmr bank #7
Forbes 230kV
xfmrs 3
230
115
373
Hilltop 230/115kV
xfmr 1
230
115
187
Phase Shifting
International Falls 115/12kV
xfmrs 10 & 11
115
115
180 Transformers
Laskin Energy Center 14/138kV
xfmr 20
138
115
187
Littlefork 230/115kV
xfmr 3
230
115
187
Minntac 230/115kV
xfmrs 1 & 2
230
115
373
Mud Lake 230/115kV
xfmr 1
230
115
187
Riverton 230/115kV
xfmr 6
230
115
187
Shannon 230/115kV
xfmr 2
230
115
187
Stinson 115kV (SWL&P)
xfmr 6
161
115
168
Phase Shifting
Stinson 115kV (SWL&P)
xfmr 10
115
115
200 Transformer
Taconite Harbor 138/115kV
xfmr 4
138
115
187
Wing River 230/115kV (GRE-owned)
xfmr 1
230
115
187
Zemple 230/115 kV
xfmr 1
230
115
187
7 of 17
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix
G)
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to The Midwest ISO's Functional Control and/or
Non-Transferred Facilities Under Appendix G (Agency Agreement) of the Transmission Owners Agreement
Submittal Date:
August 17, 2015
Transformers
Substation Name
Transformer
ID
Nominal
High Side
kV
Nominal Low
Side kV
Normal Summer
MVA
Comments
Non-transferred Transmission Facilities that are subject to Appendix G (Agency Agreement) of the Transmission Owners Agreement.
None
8 of 17
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix
G)
G
Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to The Midwest ISO's Functional Control and/or
Non-Transferred Facilities Under Appendix G (Agency Agreement) of the Transmission Owners
Submittal Date:
August 17, 2015
Transmission Lines
From Substation
To Substation
kV
Circuit
ID
Length
(miles)
State
Line
Line ID
Segment #
Name
(Optional)
(Optional)
(Optional)
Comments
Transmission Facilities Transferred to MISO’s Functional Control Pursuant to Appendix H (Transmission System Facilities)
Forbes
Chisago (NSP)
500
601
Dorsey (MHEB)
Forbes
Arrowhead
Zemple 230
Boswell 230
Arrowhead
Riverton
Riverton
Blackberry
McCarthy Lake
Boswell 230
Shannon
Forbes
Minntac
Bear Creek (GRE)
Boswell 230
Blackberry
Forbes
Badoura
Blackberry
Forbes
Shannon
Blackberry
Minntac
500
230
230
230
230
230
230
230
230
230
230
230
602
80
81
82
83
90
91
92
93
94
95
96
Riverton
Blackberry
Badoura
Wing River (GRE)
Arrowhead
Hubbard (GRE)
230
230
230
7.8 MN
0
25.5
55.3
10.2
18.4
47.5
46.4
67.2
34.3
16.4
18.8
23.1
97
98
99
9 of 17
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
36 MN
72 MN
15 MN
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix G)
H
MP owns a 7.8 mile
section of 601 Line
from Kettle River to
Denham, Mn.
NSP-owned line,
operated by
Minnesota Power
Footnote 1
MP owns a 35.96
mile section of 97
Line (49.28 miles)
from Riverton Sub
extending west
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to The Midwest ISO's Functional Control and/or
Non-Transferred Facilities Under Appendix G (Agency Agreement) of the Transmission Owners
Submittal Date:
August 17, 2015
Transmission Lines
From Substation
To Substation
Calumet
Boswell 230
McCarthy Lake
Calumet
Bear Creek (GRE)
Shannon
Rush City (GRE)
Little Fork
kV
Circuit
ID
230
230
100
102
230
230
902
907
Hubbard (GRE)
Sheyenne (NSP)
230
909
Gordon (SWL&P)
Stinson (SWL&P)
Wilton
Cass Lake
Monticello
Quarry
Stone Lake (NSP)
Gordon SS (SWL&P)
Cass Lake
Zenple 230
Quarry
Alexandria
161
161
230
230
345
345
762
160
997
904
998
999
Length
(miles)
State
Line
Line ID
Segment #
Name
(Optional)
(Optional)
(Optional)
Comments
H
H
3.32 MN
25.9 MN
11.8 MN
89.1 MN
4.13
38.2
19.30
40.86
28.77
77.45
10 of 17
MP owns a 11.8
mile section of 902
Line from
Arrowhead Sub to
about Kettle River,
Mn.
WI
MP owns a 4.53
mile section of 909
Line from Hubbard
Sub extending west
4.13 mile section of
762 line from
Stinson to Minong,
Wi.
MN
MN
MN
MN
Footnote 1
Footnote 1
Footnote 2
Footnote 2
4.53 MN
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix G)
H
H
H
H
H
H
H
H
H
Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to The Midwest ISO's Functional Control and/or
Non-Transferred Facilities Under Appendix G (Agency Agreement) of the Transmission Owners
Submittal Date:
August 17, 2015
Transmission Lines
From Substation
To Substation
kV
Circuit
ID
Length
(miles)
State
Taconite Harbor
Hoyt Lakes
138
1
59.8 MN
Taconite Harbor
Laskin SE
Mud Lake
Hibbard SE
Fond du Lac HE
Cloquet
Blackberry
Savanna
Cloquet
Grand Rapids
Riverton
Cromwell (GRE)
Nashwauk
Hibbing
Hibbing Tac Plant (Cust)
Fond du Lac HE
Arrowhead
Hoyt Lakes
138
138
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
2
43
5
7
8
9
9
9
10
11
12
13
14
14
14
15
16
59.8
7.97
4.41
3.11
2.2
30.3
32.8
13
1.4
67.7
13.2
61.2
4.88
5.76
1.38
11.3
44.8
Hoyt Lakes
Little Falls 115
Hilltop
Thomson HE
9L Tap
9L Tap
9L Tap
Potlatch (Customer)
Riverton
Brainerd
Riverton
14L Tap
14L Tap
14L Tap
Hibbard SE
16L Tap
11 of 17
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
Line
Line ID
Segment #
Name
(Optional)
(Optional)
(Optional)
Comments
MP aquired a 59.8mile long 138kV
double-circuited
transmission line
from LTV
MP aquired a 59.8mile long 138kV
double-circuited
transmission line
from LTV
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix G)
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to The Midwest ISO's Functional Control and/or
Non-Transferred Facilities Under Appendix G (Agency Agreement) of the Transmission Owners
Submittal Date:
August 17, 2015
Transmission Lines
From Substation
To Substation
Virginia
Eveleth Tac (Customer)
Thomson HE
Forbes
Swan Lake
Blackberry
Blandin Paper Mill (Cust)
Grand Rapids
Hilltop
Arrowhead
Scearcyville
Verndale
Dog Lake
Hibbing
Thomson HE
Boswell 115
Boswell 115
Boswell 115
Embarrass
Minntac
Virginia
Forbes
Virginia
Laskin SE
Laskin SE
Virginia
16L Tap
16L Tap
Potlatch (Customer)
Eveleth Tac (Customer)
Ridgeview
20L Tap
20L Tap
20L Tap
15th Ave West
Cloquet
24L Tap
24L Tap
24L Tap
Virginia
Cromwell (GRE)
Blandin GW Mill (Cust)
Canisteo
Grand Rapids
Laskin SE
Inland Tac (Customer)
Inland Tac (Customer)
37L Tap
37L Tap
37L Tap
Forbes
Thunderbird-ETCO (Cust)
kV
Circuit
ID
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
16
16
17
18
19
20
20
20
21
22
24
24
24
25
26
27
28
29
34
35
36
37
37
37
38
39
Length
(miles)
11.1
1.52
6.88
6.28
2.88
8.57
8.32
1.01
4.57
10.5
16.7
16.4
0.65
29.5
28.6
8.99
20.3
10.7
10.2
4.71
4.04
9.56
4.34
24.5
31.4
3.21
12 of 17
State
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
Line
Line ID
Segment #
Name
(Optional)
(Optional)
(Optional)
Comments
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix G)
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to The Midwest ISO's Functional Control and/or
Non-Transferred Facilities Under Appendix G (Agency Agreement) of the Transmission Owners
Submittal Date:
August 17, 2015
Transmission Lines
From Substation
To Substation
Dog Lake
Pepin Lake
Two Harbors
Hibbing
Hibbing Tac Plant (Cust)
Forbes
Blanchard HE
Mud Lake
Long Prairie
Badoura
Blanchard HE
Minntac
Riverton
Haines Rd
Nashwauk
Minntac
Ridgeview
Arrowhead
Arrowhead
Riverton 230
Blandin GW Mill (Cust)
Blackberry
Blackberry
Badoura 230
Shannon
Shannon
Badoura
Long Prairie
North Shore Mining (Cust)
44L Tap
44L Tap
44L Tap
Pepin Lake
Little Falls 115
Wing River (GRE)
Hubbard (GRE)
Little Falls 115
Minntac Swyd #2 (Cust)
Pequot Lakes
Swan Lake
National Tac (Customer)
Minntac Swyd #1 (Cust)
Colbyville
Colbyville
Haines Rd
Riverton 115
Blandin Paper Mill (Cust)
Nashwauk
Nashwauk
Badoura 115
Hibbing Tac Plant (Cust)
Hibbing Tac Pumps (Cust)
kV
Circuit
ID
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
115
40
41
42
44
44
44
45
46
47
48
49
50
51
52
53
54
56
57
58
60
61
62
63
64
67
68
Length
(miles)
34
12.9
29.6
1.72
6.01
17.8
14.2
28.4
31.6
14.8
8.4
0.86
19.2
1.32
6.23
1.02
9.1
19.2
7.6
0.68
0.11
13.2
13.1
0.13
5.63
7.53
13 of 17
State
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
Line
Line ID
Segment #
Name
(Optional)
(Optional)
(Optional)
Comments
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix G)
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to The Midwest ISO's Functional Control and/or
Non-Transferred Facilities Under Appendix G (Agency Agreement) of the Transmission Owners
Submittal Date:
August 17, 2015
Transmission Lines
Circuit
ID
Hibbing Tac Pumps (Cust)
Arrowhead
15th Ave West
Hilltop
Fairmount Park (SWL&P)
Minntac
115
115
115
115
115
115
69
70
71
72
73
74
4.46
10.7
10.5
3.14
3.48
5.79
Stinson (SWL&P)
115
75
3.07 WI
To Substation
Hibbing Tac Plant (Cust)
Hibbard SE
Arrowhead
LSPI
Winter Street (SWL&P)
Virginia
Fairmount Park (SWL&P)
Hibbard SE
Hibbard SE
Forbes
Hibbing Tac Plant (Cust)
National Tac (Customer)
Canisteo
Little Fork
Brainerd
North Shore Mining (Cust)
Riverton
Arrowhead
Length
(miles)
kV
From Substation
Winter St (SWL&P)
LSPI
78L Tap
78L Tap
78L Tap
Nashwauk
International Falls
Scearcyville
Taconite Harbor
Baxter
Gary
115
115
115
115
115
115
115
115
115
115
115
76
77
78
78
78
79
126
127
128
130
131
1.56
0.33
15.9
7.75
4.12
19.4
22.2
15.2
24.9
13.5
10.5
14 of 17
State
Line
Line ID
Segment #
Name
(Optional)
(Optional)
(Optional)
Comments
H
H
H
H
H
H
MN
MN
MN
MN
WI
MN
MN/WI
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix G)
H
MP owns a 1.56
mile section of 76
Line (3.38 miles)
from Hibbard SE to
MN/WI state line.
Multi-Terminal Line
Multi-Terminal Line
Multi-Terminal Line
H
H
H
H
H
H
H
H
H
H
Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to The Midwest ISO's Functional Control and/or
Non-Transferred Facilities Under Appendix G (Agency Agreement) of the Transmission Owners
Submittal Date:
August 17, 2015
Transmission Lines
From Substation
Gary
Wing River (GRE)
International Falls
Virginia
Babbitt
Badoura
Badoura
Colbyville
Scearcyville
Pine River
Zemple 115
Akeley
International Falls
To Substation
Stinson (SWL&P)
Verndale
Boise Cascade (Customer)
Embarrass
Embarrass
Akeley
Pine River
Two Harbors
Baxter
Pequot Lakes
Deer River (GRE)
Bemidji (OTP)
Ontario, Can.
kV
115
115
115
115
115
115
115
115
115
115
115
115
115
Circuit
ID
132
133
134
135
137
138
142
145
146
147
153
725
726
Length
(miles)
1.37
1.05
1.4
15.6
20.9
9.43
21
22.9
3.65
9.07
1.4
State
MN/WI
MN
MN
MN
MN
MN
MN
MN
MN
MN
MN
5.62 MN
1.75 MN
15 of 17
Line
Line ID
Segment #
Name
(Optional)
(Optional)
(Optional)
Comments
MP owns a 1.37
mile section of 132
Line (11.05 miles)
from Gary Sub to
MN/WI state line.
11.05 excludes taps
of 0.83 miles.
MP owns a 5.62
mile section of 725
Line (35.98 miles)
from Akeley
extending north
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix G)
H
H
H
H
H
H
H
H
H
H
H
H
H
Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to The Midwest ISO's Functional Control and/or
Non-Transferred Facilities Under Appendix G (Agency Agreement) of the Transmission Owners
Submittal Date:
August 17, 2015
Transmission Lines
From Substation
To Substation
kV
Circuit
ID
Length
(miles)
State
Stinson (SWL&P)
Bay Front (NSP)
115
761
25.8 WI
Long Prairie
Osakis (NSP)
115
867
9.37 MN
Little Falls 115
W. St. Cloud (GRE)
115
868
17.6 MN
Line
Line ID
Segment #
Name
(Optional)
(Optional)
(Optional)
Non-transferred Transmission Facilities that are subject to Appendix G (Agency Agreement) of the Transmission Owners Agreement.
250
DC HVDC
Center DC Terminal
Arrowhead Terminal
232 MN
250
DC
Center DC Terminal
Arrowhead Terminal
234 ND
Square Butte AC
Bison
230
84
22.2 ND
Tri-County
Bison
230 103
11 MN
16 of 17
Comments
SWL&P owns a
25.75 mile section
of 761 line from
Stinson to Douglas
County Line.
MP owns a 9.37
mile section of 867
Line from Long
Prairie extending
southwest
mile section of 868
Line from Little
Falls extending
south
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix G)
H
H
H
G
G
G
G
G
Transmission Owner:
Minnesota Power and its subsidiary, Superior Water Light & Power Company
Transmission Facilities Transferred to The Midwest ISO's Functional Control and/or
Non-Transferred Facilities Under Appendix G (Agency Agreement) of the Transmission Owners
Submittal Date:
August 17, 2015
Transmission Lines
From Substation
To Substation
kV
Circuit
ID
Length
(miles)
State
Line
Line ID
Segment #
Name
(Optional)
(Optional)
(Optional)
Comments
Under MISO
Functional Control
(Appendix H) or
Non-Transferred
Facilities (Appendix G)
Footnotes:
1) Transmission line for the CapX Bemidji Project (MTEP Project #279), ownership as tenants-in-common in undivided ownership interests between Great River Energy
(14.8340% share), Minkota Power Cooperative (31.5178% share), Minnesota Power (8.9944% share), Northern States Power Company (29.8962% share), and Otter Tail Power
Company (14.7577% share). Minnkota Power Cooperative's share of the line is not under MISO's functional control. Ownership shares of the transmission line may change
until the full project is in service. Total line miles for all owners are reported in the column titled "Length".
2) Transmission line for the CapX Fargo Project (MTEP Project #286), ownership as tenants-in-common in undivided ownership interests between Great River Energy
(27.8672% share), Minnesota Power (16.3859% share), Missouri River Energy Services (8.4502% share), Northern States Power Company (33.1711% share), and Otter Tail
Power Company (14.1256% share). Ownership shares of the transmission line may change until the full project is in service. Total line miles for all owners are reported in the
column titled "Length".
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