<SEC-DOCUMENT>0000104918-16-000190-index.html : 20160225
<SEC-HEADER>0000104918-16-000190.hdr.sgml : 20160225
<ACCEPTANCE-DATETIME>20160225164542
ACCESSION NUMBER:		0000104918-16-000190
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20160225
DATE AS OF CHANGE:		20160225
EFFECTIVENESS DATE:		20160225

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:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-209714
		FILM NUMBER:		161456532

	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>S-3ASR
<SEQUENCE>1
<FILENAME>avistas-3periodicofferingf.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: avistas-3periodicofferingf.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.(A) <SEQUENCE>2 <FILENAME>ex5aopinionandconsentofdur.htm <DESCRIPTION>OPINION AND CONSENT OF MARIAN M. DURKIN, ESQ. <TEXT> Document 2 - file: ex5aopinionandconsentofdur.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.(B) <SEQUENCE>3 <FILENAME>ex5bopinionandconsentofpws.htm <DESCRIPTION>OPINION AND CONSENT OF PILLSBURY WINTHROP SHAW PITTMAN LLP. <TEXT> Document 3 - file: ex5bopinionandconsentofpws.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.(C) <SEQUENCE>4 <FILENAME>ex23cconsentofdeloittefeb16.htm <DESCRIPTION>CONSENT OF DELOITTE & TOUCHE LLP. <TEXT> Document 4 - file: ex23cconsentofdeloittefeb16.htm
</DOCUMENT> </SEC-DOCUMENT>