<SEC-DOCUMENT>0001075607-19-000035-index.html : 20190801
<SEC-HEADER>0001075607-19-000035.hdr.sgml : 20190801
<ACCEPTANCE-DATETIME>20190801162122
ACCESSION NUMBER:		0001075607-19-000035
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20190731
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20190801
DATE AS OF CHANGE:		20190801

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TC PIPELINES LP
		CENTRAL INDEX KEY:			0001075607
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION [4922]
		IRS NUMBER:				522135448
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35358
		FILM NUMBER:		19992988

	BUSINESS ADDRESS:	
		STREET 1:		700 LOUISIANA STREET, SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002-2700
		BUSINESS PHONE:		(877) 290-2772

	MAIL ADDRESS:	
		STREET 1:		700 LOUISIANA STREET, SUITE 700
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002-2700
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>form_8k20190801.htm
<DESCRIPTION>FORM 8K TC PIPELINES, LP - AUGUST 1, 2019
<TEXT>
Document 1 - file: form_8k20190801.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>2
<FILENAME>ex99-20190801.htm
<DESCRIPTION>EXHIBIT 99 - TC PIPELINES, LP AUGUST 1, 2019
<TEXT>
Document 2 - file: ex99-20190801.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>image00003.jpg
<TEXT>
Document 3 - file: image00003.jpg

</DOCUMENT>
</SEC-DOCUMENT>