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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001123852-21-000013
Filing Date
2021-04-29
Accepted
2021-04-29 14:00:49
Documents
78
Period of Report
2021-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q nspm-20210331.htm   iXBRL 10-Q 1888057
2 EX-31.01 nspmex3101q12021.htm EX-31.01 10646
3 EX-31.02 nspmex3102q12021.htm EX-31.02 10686
4 EX-32.01 nspmex3201q12021.htm EX-32.01 8820
  Complete submission text file 0001123852-21-000013.txt   9623022

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nspm-20210331.xsd EX-101.SCH 57969
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nspm-20210331_cal.xml EX-101.CAL 91961
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nspm-20210331_def.xml EX-101.DEF 304648
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nspm-20210331_lab.xml EX-101.LAB 680646
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nspm-20210331_pre.xml EX-101.PRE 456061
10 EXTRACTED XBRL INSTANCE DOCUMENT nspm-20210331_htm.xml XML 2368688
Mailing Address 414 NICOLLET MALL MINNEAPOLIS MN 55401
Business Address 414 NICOLLET MALL MINNEAPOLIS MN 55401 6123305500
NORTHERN STATES POWER CO (Filer) CIK: 0001123852 (see all company filings)

IRS No.: 411967505 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-31387 | Film No.: 21869329
SIC: 4931 Electric & Other Services Combined