Current transmission queue

  = Denotes Inactive Requests
Queue Position Request Date Request Status Service Type (NR or ER) Location Max Summer output Max Winter output Interconnection Facility Projected In-Service Date Facility type (combined cycle, coal, CT, fuel type)
81
(Pending)		                  
80   Withdrawn during application phase              
79 10/22/2019 Active. See NorthWestern Energy's Queue ERIS/NRIS Rosebud County, MT 500 Mw 500 Mw Colstrip 500 kV Substation 9/1/2024 Wind & Storage
78   Withdrawn during application phase              
77
(Pending)		                  
76 9/9/2019 Feasibility Study ERIS/NRIS King County, WA 100 MW 100 MW Christopher 115 kV Substation 1/4/2022 Storage
75
(Pending)		                  
74
Affiliate: sPower		 7/18/2019 Withdrawn ERIS Douglas County, WA 160 MW 160 MW White River-Rocky Reach 230 kV Line 9/1/2023 Solar & Storage
73 6/19/2019 Active. See NorthWestern Energy's Queue ERIS/NRIS Rosebud County, MT 400 MW 400 MW Colstrip 500 kV Substation 12/1/2022 Wind
72 6/17/2019 Active. See NorthWestern Energy's Queue ERIS/NRIS Rosebud County, MT 600 MW 600 MW Colstrip 500 kV Substation 12/1/2022 Wind
71 3/28/2019 Active. See NorthWestern Energy's Queue ERIS/NRIS Meagher & Wheatland Counties, MT 300.15 MW 300.15 MW Colstrip 500 kV Line 10/31/2022 Wind
70 2/14/2019 Active. See NorthWestern Energy's Queue ERIS/NRIS Wheatland County, MT 634.8 MW 634.8 MW Colstrip 500 kV Line 12/31/2021 Wind
69 9/20/2018 Withdrawn ERIS/NRIS Skagit County, WA 46.68 MW 46.68 MW Texaco West Substation 5/24/2019 CT
68 9/20/2018 Withdrawn ERIS/NRIS Skagit County, WA 46.68 MW 46.68 MW Texaco West Substation 7/26/2019 CT
67 9/14/2018 Feasibility Study ERIS/NRIS Kittitas County, WA 80 MW 80 MW White River - Rocky Reach 230kV Line 12/31/2020 Solar
66 8/27/2018 Active. See NorthWestern Energy's Queue ERIS Prarie, Dawson and Custer Counties, MT 750 MW 750 MW Colstrip Substation 500 kV 9/1/2021 Wind
65 8/27/2018 Active. See NorthWestern Energy's Queue ERIS Prarie, Dawson and Custer Counties, MT 750 MW 750 MW Colstrip Substation 500 kV 9/1/2021 Wind
64 8/22/2018 Withdrawn NRIS/ERIS Skagit County, WA 46.68 MW 46.68 MW Texaco West Substation 10/1/2018 CT
63 8/16/2018 System Impact Study NRIS/ERIS Thurston County, WA 105.4 MW 105.4 MW Longmire/Yelm/    Blumaer Substation 10/31/2022 Solar
62 8/16/2018 Withdrawn NRIS/ERIS Thurston County, WA 40 MW 40 MW Yelm Substation 12/31/2020 Storage
61 8/15/2018 System Impact Study NRIS/ERIS Kitsap County, WA 200 MW 200 MW South Bremerton 115kV Substation 9/30/2022 Storage
60 8/15/2018 System Impact Study NRIS/ERIS Pierce County, WA 200 MW 200 MW Fredrickson Plant 115kV Substation 9/30/2022 Storage
59 8/2/2018 Withdrawn NRIS/ERIS Pierce County, WA 150 MW 150 MW Alderton 230kV Substation 9/1/2022 Storage
58 1/22/2018 Withdrawan NRIS/ERIS    Douglas County, WA 176 MW 176 MW White River - Rocky Reach 230kV Line 12/31/2020 Solar
57 1/9/2018 Withdrawn NRIS Kittitas County, WA 35 MW 35 MW White River - Rocky Reach 230kV Line 4/9/2020 Solar
56 1/8/2018 Facilities Study ERIS Douglas County 100.6 MW 100.6 MW White River - Rocky Reach 230kV Line 8/1/2021 Solar
55 1/8/2018 Facilities Study ERIS Douglas County 100.6 MW 100.6 MW White River - Rocky Reach 230kV Line 8/1/2021 Solar
54 12/27/2017 System Impact Study ERIS/NRIS Grays Harbor County, WA 254.7 MW 254.7MW Olympia Substation 1/1/2020 Gas Turbine/Combined Cycle
53 10/17/2017 Received ERIS/NRIS Thurston county, WA 180 MW 180 MW  Tono-Olympia 115kV Line 10/31/2019 Solar
52 10/16/2017 Facilities Study ERIS/NRIS Kittitas County, WA 20 MW 20 MW White River-Rocky Reach 230 kV Line 9/20/2020 Wind
51 9/13/2017 Facilities Study ERIS Kittitas, County, WA 79.2 MW 79.2 MW White River - Rocky Reach 230kV Line 12/20/2021 Solar
50 6/26/2017 Withdrawn ERIS/NRIS Lewis and Thurston Counties, WA 17.25 MW 17.25 MW Tono Substation 12/31/2018 Wind
49 4/25/2017 LGIA ERIS Kittitas County, WA 100 MW 100 MW Wind Ridge 230kV Substation 9/30/2019 Solar
48 1/26/2017 LGIA NR/ER (ERIS only for PSEI) Yellowstone County, MT 300 MW 300 MW Broadview Subsation 12/31/2021 Solar/Storage
47 11/30/2016 Facilities Study ER Meagher County, MT 450 MW 450 MW Colstrip Transmission System - 3 mi. west of Martinsdale 12/30/2020 Hydro Pumped Storage
46 1/19/2016 LGIA.

Active LGIA Modification Request to 136.8 MW.		 NRIS Lewis & Thurston Counties, WA 158.7 MW 158.7 MW Tono Substation 12/31/2017 Wind
45 10/29/2015 System Impact Study ERIS Kittitas County, WA 80 MW 80 MW White River - Rocky Reach 230 kV Line 12/20/2017 Wind
44 12/29/2015 LGIA ERIS Rosebud, Prarie and Custer Counties, MT** 750 MW 750 MW Colstrip 500kV Substation 10/1/2021 Wind
43 6/9/2015 Withdrawn   Whatcom County, WA 300 kVA 300 kVA Glacier 12 12/1/2015 Battery/Inverter
42 5/14/2015 Withdrawn Both Lewis County, WA 150 MW 150 MW Tono Substation 12/31/2017 Wind
41 1/12/2015 Withdrawn   Whatcom County, WA 2 MW 2 MW Glacier 12 12/1/2015 Battery/Inverter
40 12/29/2014 Withdrawn ER Meagher County, MT 600 MW 600 MW Colstrip Transmission System 6/1/2019 Pumped Storage
39 7/22/2014 SGIA /Terminated   Kitsap County, WA 1412 kVA 1412 kVA Murden Cove 16 8/1/2015 Battery/Inverter
38 7/23/2013 Withdrawn Both Rosebud and Custer County, MT** 300.9 MW 300.9 MW Colstrip Substation 12/1/2016 Wind
37 8/28/2012 LGIA / In Service Accepted NR Skagit County, WA 40 MW 20 MW Terrell Substation 11/1/2012 CT
36 11/8/2011 Feasibility Study/Withdrawn Both Snohomish County, WA 323 MW 323 MW Sedro-Bothell-Horse Ranch or Sedro-Horse Ranch 230 kV Line 12/1/2015 CT
35 9/6/2011 LGIA / In Service Accepted NR Skagit County, WA 30.4 MW 30.4 MW Baker River Switching Station 4/1/2013 Hydro
34 7/1/2011 SGIA /In Service Acceptad ERIS King County, WA 6 MW 6 MW Snoqualmie Switching Station 11/1/2016 Hydro
33 7/1/2011 SGIA /In Service Accepted ERIS King County, WA 6 MW 6 MW Snoqualmie Switching Station 11/1/2016 Hydro
32 4/20/2011 Withdrawn Both Kiittitas County, WA 176.4 176.4 White River-Rocky Reach 230 kV Line 9/1/2014 Wind
31 2/14/2011 LGIA / In Service Accepted NR King County, WA 8.3 MW 8.3 MW Snoqualmie Switching Station 3/5/2013 - Plant 1   12/11/2102 - Plant 2 Hydro
30 2/1/2011 System Impact Study NR Skagit County, WA 205 MW 232 MW Fredonia Substation  12/1/2014 Gas Turbine
29 1/14/2011 (Date Revised due to typo from 11/14/2011) System Impact Study NR Skagit County, WA 31MW 31MW  Baker River Switching Station 1/1/2013 Hydro
28 11/10/2010 Feasibility Study NR Skagit County, WA 225 MW 206 MW Fredonia Substation 12/1/2014 Gas Turbine
27 8/19/2010 Received/   Withdrawn   King County, WA 10 MW 10 MW Snoqualmie Switch 3/1/2013 Hydro
26 6/4/2010 Feasibility study   King County, WA 5 MW 5 MW Snoqualmie Sub   2016 Hydro
25 6/4/2010 Feasibility Study   King County, WA 5 MW 5 MW Snoqualmie Sub   2016 Hydro
24 5/14/2010 Received/   Withdrawn Both Jefferson County, WA 25 MW 25 MW Port Townsend #1 115kV Line 7/15/2012 Biomass
23 4/13/2010 System Impact Study NR Skagit County, WA  346 MW  367 MW Fredonia Substation 12/1/2013 and 12/1/2017 Gas turbine/combined cycle
22 3/16/2010 Feasibility Study Both Snohomish County, WA 252 MW 302 MW Beverly Park Substation 11/1/2012 Gas turbine 
21 2/2/2010 Received/  Withdrawn NR Skagit County, WA 200 MW 200 MW Fredonia Substation 6/1/2013 Gas turbine
20 1/6/2010 Feasibility Study Both Pierce County, WA 340 MW 340 MW Frederickson Substation 6/1/2014  Combined Cycle
19 9/16/2008 Facilities Study/Issuance of LGIA ER Wheatland County, MT 200 MW 200 MW Broadview-Townsend 500 kV line near Ringling, MT 12/31/2013 Wind
18 8/12/2008 In Sevice Accepted   Whatcom County, WA 600kW 600kW Lynden distribution feeder (LYN-23) 2009 Biomass
17 6/26/2008 In Service Accepted NR Kittitas County, WA 12 MW 12 MW Wind Ridge 230kV Substation late 2009 Wind
16 6/6/2008 Withdrawn   Kittitas County, WA 9 MW 9 MW Wild Horse-Wind Ridge 230kV Line/Wind Ridge SIS for Queue Position No 5 Wind
15 3/24/2008 Accepted   Skagit County, WA 750KW 750kW Peths Corner distribution feeder (PET-16) 10/1/2008 Biomass
14 3/10/2008 Facilities Study ER Kittitas, County, WA 190 MW 190 MW White River-Rocky Reach 230 kV Line 12/1/2009 Wind
13 9/26/2007 LGIA Both Kittitas County, WA 103.5 MW 103.5 MW Wild Horse-Wind Ridge 230kV Line/Wind Ridge 11/30/2008 Wind
12 6/25/2007 Feasibility Study Both Kittitas County, WA 150 MW 150 MW Wild Horse-Wind Ridge 230kV Line/Wind Ridge 9/30/2008 Wind
11 6/15/2007 System Impact Study Both Kittitas County, WA 108 MW 108 MW White River-Rocky Reach 230 kV Line 12/1/2008 Wind
10  6/8/2007 In Service Accepted NR Skagit County, WA 85 MW 85 MW Baker River Switching Station 2007 Hydro
9 4/1/2006 Customer withdrew NR Whatcom County, WA 610 MW 610 MW Near PSE Arco Substation 4/1/2008 Combustion Turbine
8 1/13/2006 Customer withdrew Both Pierce County, WA 287 MW 309 MW Frederickson Substation 8/1/2009 Combustion Turbine
7 12/21/2005 Customer withdrew NR Pierce County, WA 102 MW 102 MW Deringer Substation 7/30/2007 Combustion Turbine
6 11/16/2005 Customer Withdrew Both Kittitas County, WA 100 MW 100 MW IP Line 12/31/2007 Wind
5 10/17/2005 In Service Accepted Both Kittitas County, WA 65 MW 65 MW IP Line 10/15/2007 Wind
4 7/19/2006 In Service Accepted NR Skagit County, WA 31 MW 31 MW Near PSE Fredonia Substation 12/31/2006 Biomass
3 5/23/2005 Customer withdrew ER King County, WA 27 MW 27 MW Under Review 10/1/2007 LF Gas
2 1/15/2005 In Service Accepted ER Kittitas County, WA 40 MW 40 MW IP Line 10/1/2005 Wind
1 8/24/2004 Customer Withdrew   Whatcom County, WA 5.5 MW 5.5 MW Sumas-Bellingham 115 kV 6/1/2006 Heat Recovery
2 Pre Jan 2004 2/5/2003 Withdrawn   Kittitas County 182 MW 182 MW White River-Rocky Reach 230 kV Line 11/14/2004 Wind
1 Pre Jan 2004 2/5/2003 Accepted   Kittitas County 200 MW 200 MW IP Line 11/14/2004 Wind
3 Pre Jan 2004 8/19/2003 Withdrawn   Kittitas County 180 MW 180 MW White River-Rocky Reach 230 kV Line 11/15/2004 Wind

*PSE retains all studies for 5 years. Study reports are available subject to PSE's CEII procedures.
**Requests on the Colstrip Transmission System are are managed under the Colstrip Transmission Agreement of which interconnection studies will be conducted by NorthWestern. See ER11-4636
5/2020 rev