1、Table of ContentsUNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington,D.C.20549FORM 10-Q(Mark One)QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGEACT OF 1934For the quarterly period ended June 30,2026OrTRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES
2、EXCHANGEACT OF 1934For the transition period from to Commission file number 1-34370WASTE CONNECTIONS,INC.(Exact name of registrant as specified in its charter)Ontario,Canada(State or other jurisdiction of incorporation or organization)98-1202763(I.R.S.Employer Identification No.)6220 Hwy 7,Suite 600
3、WoodbridgeOntario L4H 4G3Canada(Address of principal executive offices)(905)532-7510(Registrants telephone number,including area code)Securities registered pursuant to Section 12(b)of the Act:Common Shares,no par valueWCNNew York Stock ExchangeNYSE TexasToronto Stock ExchangeIndicate by check mark w
4、hether the registrant:(1)has filed all reports required to be filed by Section 13 or 15(d)of the SecuritiesExchange Act of 1934 during the preceding 12 months(or for such shorter period that the registrant was required to file suchreports);and(2)has been subject to such filing requirements for the p
5、ast 90 days.Yes No Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submittedpursuant to Rule 405 of Regulation S-T during the preceding 12 months(or for such shorter period that the registrant was required tosubmit such files).Yes
6、 No Indicate by check mark whether the registrant is a large accelerated filer,an accelerated filer,a non-accelerated filer,a smallerreporting company,or an emerging growth company.See the definitions of“large accelerated filer,”“accelerated filer,”“smallerreporting company”and“emerging growth compa