SEC EDGAR Submission 0001104659-17-018642

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<ACCEPTANCE-DATETIME>20170322172807
ACCESSION NUMBER:		0001104659-17-018642
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		47
CONFORMED PERIOD OF REPORT:	20170321
FILED AS OF DATE:		20170322
DATE AS OF CHANGE:		20170322

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TRANSALTA CORP
		CENTRAL INDEX KEY:			0001144800
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15214
		FILM NUMBER:		17707572

	BUSINESS ADDRESS:	
		STREET 1:		110 12TH AVE SW BOX 1900 STATION M
		STREET 2:		CALGARY ALBERTA T2P 2MI
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P2M1
		BUSINESS PHONE:		403-267-4724

	MAIL ADDRESS:	
		STREET 1:		110-12TH AVENUE SW
		CITY:			CALGARY ALBERTA CANADA
		STATE:			A0
		ZIP:			T2P2M1
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Document 5 - file: g89731mm39i002.jpg

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Document 6 - file: g89731mm17i001.jpg

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Document 7 - file: g89731mm13i001.jpg

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Document 8 - file: g89731mm11i001.jpg

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Document 9 - file: g89731mm23i001.jpg

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Document 10 - file: g89731mm41i001.jpg

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Document 11 - file: g89731mm41i002.jpg

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Document 13 - file: g89731mm41i004.jpg

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Document 14 - file: g89731mm15i001.jpg

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Document 15 - file: g89731mm35i001.jpg

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Document 18 - file: g89731mm35i004.jpg

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Document 19 - file: g89731mm35i005.jpg

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Document 20 - file: g89731mm35i006.gif

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Document 21 - file: g89731mm35i007.gif

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Document 29 - file: g89731mm01i001.gif

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Document 30 - file: g89731mm09i001.jpg

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Document 34 - file: g89731mm21i001.jpg

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Document 36 - file: g89731mm51i002.jpg

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Document 39 - file: g89731mm25i001.jpg

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Document 40 - file: g89731mm55i001.jpg

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Document 41 - file: g89731mm59i001.gif

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Document 42 - file: g89731mm05i001.jpg

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Document 43 - file: g89731mm05i002.gif

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Document 44 - file: g89731mm05i003.gif

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Document 45 - file: g89731mm05i004.jpg

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Document 46 - file: g89731mm05i005.jpg

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Document 47 - file: g89731mo01i001.jpg

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