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Filing Detail
Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses:
SEC Accession No. 0001193125-20-145027
Filing Date
2020-05-18
Accepted
2020-05-18 16:09:32
Documents
1

Document Format Files

Seq Description Document Type Size
1 FWP d927993dfwp.htm FWP 15866
  Complete submission text file 0001193125-20-145027.txt   17372
Mailing Address P O BOX 8 EAU CLAIRE WI 54702-008
Business Address 1414 W HAMILTON AVE EAU CLAIRE WI 54702 7158392621
NORTHERN STATES POWER CO /WI/ (Filed by) CIK: 0000072909 (see all company filings)

IRS No.: 390508315 | State of Incorp.: WI | Fiscal Year End: 1231
Type: FWP
SIC: 4931 Electric & Other Services Combined

Mailing Address P O BOX 8 EAU CLAIRE WI 54702-008
Business Address 1414 W HAMILTON AVE EAU CLAIRE WI 54702 7158392621
NORTHERN STATES POWER CO /WI/ (Subject) CIK: 0000072909 (see all company filings)

IRS No.: 390508315 | State of Incorp.: WI | Fiscal Year End: 1231
Type: FWP | Act: 34 | File No.: 333-224333-03 | Film No.: 20889606
SIC: 4931 Electric & Other Services Combined