Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000104819-21-000002
Filing Date
2021-03-01
Accepted
2021-02-26 21:54:05
Documents
127
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K wgl-20201231.htm   iXBRL 10-K 4707059
2 EX-23.1 wglh-12312020ex231nextgen.htm EX-23.1 2383
3 EX-23.2 wglh-12312020ex232nextgen.htm EX-23.2 2188
4 EX-24 wglh-12312020ex24nextgen.htm EX-24 17192
5 EX-31.1 wglh-12312020ex311nextgen.htm EX-31.1 9706
6 EX-31.2 wglh-12312020ex312nextgen.htm EX-31.2 10022
7 EX-32 wglh-12312020ex32nextgen.htm EX-32 5887
  Complete submission text file 0000104819-21-000002.txt   22455892

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT wgl-20201231.xsd EX-101.SCH 104912
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT wgl-20201231_cal.xml EX-101.CAL 209860
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT wgl-20201231_def.xml EX-101.DEF 564901
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT wgl-20201231_lab.xml EX-101.LAB 1305849
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT wgl-20201231_pre.xml EX-101.PRE 882929
13 EXTRACTED XBRL INSTANCE DOCUMENT wgl-20201231_htm.xml XML 5604313
Mailing Address 1000 MAINE AVE, S.W. WASHINGTON DC 20024
Business Address 1000 MAINE AVE, S.W. WASHINGTON DC 20024 7037504440
WASHINGTON GAS LIGHT CO (Filer) CIK: 0000104819 (see all company filings)

EIN.: 530162882 | State of Incorp.: DC | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-49807 | Film No.: 21693469
SIC: 4924 Natural Gas Distribution