EDGAR Filing Documents for 0000072909-22-000003

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:

SEC Accession No. 0000072909-22-000003

Filing Date

2022-02-23

Accepted

2022-02-23 15:40:39

Documents

106

Period of Report

2021-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	nspw-20211231.htm iXBRL	10-K	2700558
2	EX-23.01	nspwex2301q42021.htm	EX-23.01	2982
3	EX-31.01	nspwex3101q42021.htm	EX-31.01	9831
4	EX-31.02	nspwex3102q42021.htm	EX-31.02	9847
5	EX-32.01	nspwex3201q42021.htm	EX-32.01	6968
11		nspw-20211231_g1.jpg	GRAPHIC	185903
12		nspw-20211231_g10.jpg	GRAPHIC	21195
13		nspw-20211231_g2.jpg	GRAPHIC	19548
14		nspw-20211231_g3.jpg	GRAPHIC	20786
15		nspw-20211231_g4.jpg	GRAPHIC	20316
16		nspw-20211231_g5.jpg	GRAPHIC	14824
17		nspw-20211231_g6.jpg	GRAPHIC	17880
18		nspw-20211231_g7.jpg	GRAPHIC	22945
19		nspw-20211231_g8.jpg	GRAPHIC	22086
20		nspw-20211231_g9.jpg	GRAPHIC	23312
	Complete submission text file	0000072909-22-000003.txt		14402495

Data Files

Seq	Description	Document	Type	Size
6	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	nspw-20211231.xsd	EX-101.SCH	91720
7	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	nspw-20211231_cal.xml	EX-101.CAL	68878
8	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	nspw-20211231_def.xml	EX-101.DEF	490949
9	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	nspw-20211231_lab.xml	EX-101.LAB	985016
10	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	nspw-20211231_pre.xml	EX-101.PRE	691143
100	EXTRACTED XBRL INSTANCE DOCUMENT	nspw-20211231_htm.xml	XML	2970731

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/ (Filer) CIK: 0000072909 (see all company filings)