FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person *   Rosentrater Heather Lynn 2. Date of Event Requiring Statement (Month/Day/Year) 12/01/2015 3. Issuer Name and Ticker or Trading Symbol AVISTA CORP [AVA] (Last) (First) (Middle) 1411 E. MISSION AVENUE 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Vice President 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) SPOKANE, WA 99202 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) Common Stock 1,520 D   Common Stock - Restricted Shares (1) 984 D   Common Stock held in 401(k) Plan 772 I held by Trustee

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
2013 Performance Share Grant	  (2)	  (2)	Common Stock	1,800	$ (3)	D	Â
2014 Performance Share Grant	  (2)	  (2)	Common Stock	1,650	$ (3)	D	Â
2015 Performance Share Grant	  (2)	  (2)	Common Stock	1,455	$ (3)	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Rosentrater Heather Lynn 1411 E. MISSION AVENUE SPOKANE, WA 99202	Â	Â	  Vice President	Â

Signatures

/s/Heather L. Rosentrater		12/02/2015
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Restricted shares vest 1/3 each year over a 3-year period and are payable in Avista Corp. Common Stock at the end of each year in the 3-year period.
(2)	Each performance share cycle is 3 years in length. Shares are issued at the end of each 3-year cycle if performance measure is met.
(3)	No conversion price. Shares are awarded if performance measure is met.

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