<SEC-DOCUMENT>0000080255-15-000599-index.html : 20150610
<SEC-HEADER>0000080255-15-000599.hdr.sgml : 20150610
<ACCEPTANCE-DATETIME>20150610125402
ACCESSION NUMBER:		0000080255-15-000599
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20150610
DATE AS OF CHANGE:		20150610

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Waste Connections, Inc.
		CENTRAL INDEX KEY:			0001057058
		STANDARD INDUSTRIAL CLASSIFICATION:	REFUSE SYSTEMS [4953]
		IRS NUMBER:				943283464
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-54225
		FILM NUMBER:		15923029

	BUSINESS ADDRESS:	
		STREET 1:		3 WATERWAY SQUARE PLACE
		STREET 2:		SUITE 110
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380
		BUSINESS PHONE:		832-442-2200

	MAIL ADDRESS:	
		STREET 1:		3 WATERWAY SQUARE PLACE
		STREET 2:		SUITE 110
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WASTE CONNECTIONS, INC.
		DATE OF NAME CHANGE:	20090225

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WASTE CONNECTIONS INC/DE
		DATE OF NAME CHANGE:	19980304

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PRICE T ROWE ASSOCIATES INC /MD/
		CENTRAL INDEX KEY:			0000080255
		STANDARD INDUSTRIAL CLASSIFICATION:	SECURITY & COMMODITY BROKERS, DEALERS, EXCHANGES & SERVICES [6200]
		IRS NUMBER:				520556948
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		100 EAST PRATT ST
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21202
		BUSINESS PHONE:		(410)345-6603

	MAIL ADDRESS:	
		STREET 1:		P.O. BOX 89000
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21289
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>wcn13gamay15.htm
<DESCRIPTION>WCN AS OF 05/31/2015
<TEXT>
Document 1 - file: wcn13gamay15.htm

</DOCUMENT>
</SEC-DOCUMENT>