<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:ns2="http://www.sec.gov/edgar/common">
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        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001766686</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
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            <liveTestFlag>LIVE</liveTestFlag>



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        <issuerInfo>
            <issuerCik>0001318220</issuerCik>
            <issuerName>WASTE CONNECTIONS, INC.</issuerName>
            <secFileNumber>001-34370</secFileNumber>
            <issuerAddress>
                <ns2:street1>6220 Hwy 7</ns2:street1>
                <ns2:street2>Suite 600</ns2:street2>
                <ns2:city>Woodbridge</ns2:city>
                <ns2:stateOrCountry>A6</ns2:stateOrCountry>
                <ns2:zipCode>L4H 4G3</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>905-532-7510</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>ANDREA E. BERTONE</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Director</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>CANACCORD GENUITY CORP. (SOFI)</name>
                <address>
                    <ns2:street1>609 Granville Street,</ns2:street1>
                    <ns2:street2>Suite 2200,</ns2:street2>
                    <ns2:city>Vancouver</ns2:city>
                    <ns2:stateOrCountry>A1</ns2:stateOrCountry>
                    <ns2:zipCode>V7Y1H2</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>283</noOfUnitsSold>
            <aggregateMarketValue>52278.53</aggregateMarketValue>
            <noOfUnitsOutstanding>258085200</noOfUnitsOutstanding>
            <approxSaleDate>02/26/2025</approxSaleDate>
            <securitiesExchangeName>TSX</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>02/14/2025</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted Stock</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>283</amountOfSecuritiesAcquired>
            <paymentDate>02/14/2025</paymentDate>
            <natureOfPayment>Not Applicable</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <remarks>Long shares received from restricted stock vestings from 02/14/25 to 02/16/2025.</remarks>
        <noticeSignature>
            <noticeDate>02/26/2025</noticeDate>
            <planAdoptionDates/>
            <signature>/s/ Andrea Elisabeth Bertone</signature>
        </noticeSignature>
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144
0001766686
XXXXXXXX
LIVE
0001318220
WASTE CONNECTIONS, INC.
001-34370
6220 Hwy 7
Suite 600
Woodbridge
A6
L4H 4G3
905-532-7510
ANDREA E. BERTONE
Director
Common
CANACCORD GENUITY CORP. (SOFI)
609 Granville Street,
Suite 2200,
Vancouver
A1
V7Y1H2
283
52278.53
258085200
02/26/2025
TSX
Common
02/14/2025
Restricted Stock
Issuer
N
283
02/14/2025
Not Applicable
Y
Long shares received from restricted stock vestings from 02/14/25 to 02/16/2025.
02/26/2025
/s/ Andrea Elisabeth Bertone