<SEC-DOCUMENT>0001562180-17-002552.txt : 20170801
<SEC-HEADER>0001562180-17-002552.hdr.sgml : 20170801
<ACCEPTANCE-DATETIME>20170801162722
ACCESSION NUMBER:		0001562180-17-002552
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170728
FILED AS OF DATE:		20170801
DATE AS OF CHANGE:		20170801

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			JACKMAN WORTHING
		CENTRAL INDEX KEY:			0001229832

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34370
		FILM NUMBER:		17997071

	MAIL ADDRESS:	
		STREET 1:		35 IRON POINT CIRCLE SUITE 200
		CITY:			FOLSOM
		STATE:			CA
		ZIP:			95630

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Waste Connections, Inc.
		CENTRAL INDEX KEY:			0001318220
		STANDARD INDUSTRIAL CLASSIFICATION:	REFUSE SYSTEMS [4953]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		610 APPLEWOOD CRESCENT
		STREET 2:		SUITE 200
		CITY:			VAUGHAN
		STATE:			A6
		ZIP:			L4K 0C3
		BUSINESS PHONE:		(905) 532-7510

	MAIL ADDRESS:	
		STREET 1:		610 APPLEWOOD CRESCENT
		STREET 2:		SUITE 200
		CITY:			VAUGHAN
		STATE:			A6
		ZIP:			L4K 0C3

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Progressive Waste Solutions Ltd.
		DATE OF NAME CHANGE:	20110503

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	IESI-BFC Ltd
		DATE OF NAME CHANGE:	20090522

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BFI Canada Ltd
		DATE OF NAME CHANGE:	20081015
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primarydocument.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2017-07-28</periodOfReport>

    <notSubjectToSection16>false</notSubjectToSection16>

    <issuer>
        <issuerCik>0001318220</issuerCik>
        <issuerName>Waste Connections, Inc.</issuerName>
        <issuerTradingSymbol>WCN</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001229832</rptOwnerCik>
            <rptOwnerName>JACKMAN WORTHING</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>3 WATERWAY SQUARE PLACE</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 110</rptOwnerStreet2>
            <rptOwnerCity>THE WOODLANDS</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>77380</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>true</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle>EVP &amp; CFO</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2017-07-28</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>30000.00</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>65.0013</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>96798.00</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The number of common shares listed in Column 5 of Table I excludes the number of unvested performance-based restricted share units (&quot;PSUs&quot;) and restricted share units (&quot;RSUs&quot;) previously granted by Waste Connections, Inc. (the &quot;Issuer&quot;) to the reporting person. As of the date of this Form 4, the reporting person owns an additional 46,320 PSUs (with the number of units that actually vest at the end of each applicable performance period being 0% to 250% of the scheduled amount depending on the terms of the PSU and the extent to which the Issuer meets or exceeds certain performance goals at the end of each year during the performance period) and 6,612 RSUs. The reporting person will report his PSUs and RSUs separately in Table II of each subsequent Form 4 filed by the reporting person.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Worthing Jackman</signatureName>
        <signatureDate>2017-08-01</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
