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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-10-251488
Filing Date
2010-11-08
Accepted
2010-11-08 11:22:02
Documents
13
Period of Report
2010-09-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d10q.htm 10-Q 902408
2 PRICEWATERHOUSECOOPERS LLP AWARENESS LETTER dex151.htm EX-15.1 2136
3 CERTIFICATION OF CEO PURSUANT TO SECTION 302 dex311.htm EX-31.1 10505
4 CERTIFICATION OF CFO PURSUANT TO SECTION 302 dex312.htm EX-31.2 10510
5 CERTIFICATION OF CEO PURSUANT TO SECTION 906 dex321.htm EX-32.1 4876
6 CERTIFICATION OF CFO PURSUANT TO SECTION 906 dex322.htm EX-32.2 4883
7 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM dex991.htm EX-99.1 4095
  Complete submission text file 0001193125-10-251488.txt   3776714

Data Files

Seq Description Document Type Size
8 XBRL INSTANCE DOCUMENT nst-20100930.xml EX-101.INS 474716
9 XBRL TAXONOMY EXTENSION SCHEMA nst-20100930.xsd EX-101.SCH 17726
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE nst-20100930_cal.xml EX-101.CAL 68428
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE nst-20100930_def.xml EX-101.DEF 10725
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE nst-20100930_lab.xml EX-101.LAB 185284
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE nst-20100930_pre.xml EX-101.PRE 121678
Mailing Address 800 BOYLSTON STREET BOSTON MA 02199
Business Address 800 BOYLSTON ST BOSTON MA 02199 6174242000
NSTAR/MA (Filer) CIK: 0001035675 (see all company filings)

IRS No.: 043466300 | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-14768 | Film No.: 101171214
SIC: 4911 Electric Services