<SEC-DOCUMENT>0001193125-18-169655-index.html : 20180521 <SEC-HEADER>0001193125-18-169655.hdr.sgml : 20180521 <ACCEPTANCE-DATETIME>20180521164503 ACCESSION NUMBER: 0001193125-18-169655 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 6 CONFORMED PERIOD OF REPORT: 20180515 ITEM INFORMATION: Other Events ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20180521 DATE AS OF CHANGE: 20180521 FILER: COMPANY DATA: COMPANY CONFORMED NAME: AVISTA CORP CENTRAL INDEX KEY: 0000104918 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC & OTHER SERVICES COMBINED [4931] IRS NUMBER: 910462470 STATE OF INCORPORATION: WA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-03701 FILM NUMBER: 18850193 BUSINESS ADDRESS: STREET 1: 1411 E MISSION AVE CITY: SPOKANE STATE: WA ZIP: 99202 BUSINESS PHONE: 5094890500 MAIL ADDRESS: STREET 1: 1411 EAST MISSION CITY: SPOKANE STATE: WA ZIP: 99202 FORMER COMPANY: FORMER CONFORMED NAME: WASHINGTON WATER POWER CO DATE OF NAME CHANGE: 19920703 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>d552671d8k.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: d552671d8k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-1.(A)(1) <SEQUENCE>2 <FILENAME>d552671dex1a1.htm <DESCRIPTION>EX-1(A)(1) <TEXT> Document 2 - file: d552671dex1a1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-4.(A)(62) <SEQUENCE>3 <FILENAME>d552671dex4a62.htm <DESCRIPTION>EX-4(A)(62) <TEXT> Document 3 - file: d552671dex4a62.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.(A)(1) <SEQUENCE>4 <FILENAME>d552671dex5a1.htm <DESCRIPTION>EX-5(A)(1) <TEXT> Document 4 - file: d552671dex5a1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.(A)(2) <SEQUENCE>5 <FILENAME>d552671dex5a2.htm <DESCRIPTION>EX-5(A)(2) <TEXT> Document 5 - file: d552671dex5a2.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-25.(A)(1) <SEQUENCE>6 <FILENAME>d552671dex25a1.htm <DESCRIPTION>EX-25(A)(1) <TEXT> Document 6 - file: d552671dex25a1.htm
</DOCUMENT> </SEC-DOCUMENT>