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Filing Detail
Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses:
SEC Accession No. 0001104659-10-041927
Filing Date
2010-08-04
Accepted
2010-08-04 17:05:57
Documents
1

Document Format Files

Seq Description Document Type Size
1 FWP a10-15059_3fwp.htm FWP 22256
  Complete submission text file 0001104659-10-041927.txt   24169
Mailing Address 414 NICOLLET MALL MINNEAPOLIS MN 55401
Business Address 414 NICOLLET MALL MINNEAPOLIS MN 55401 6123305500
NORTHERN STATES POWER CO (Filed by) CIK: 0001123852 (see all company filings)

IRS No.: 411967505 | State of Incorp.: MN | Fiscal Year End: 1231
Type: FWP
SIC: 4931 Electric & Other Services Combined

Mailing Address 414 NICOLLET MALL MINNEAPOLIS MN 55401
Business Address 414 NICOLLET MALL MINNEAPOLIS MN 55401 6123305500
NORTHERN STATES POWER CO (Subject) CIK: 0001123852 (see all company filings)

IRS No.: 411967505 | State of Incorp.: MN | Fiscal Year End: 1231
Type: FWP | Act: 34 | File No.: 333-147958 | Film No.: 10991773
SIC: 4931 Electric & Other Services Combined