| 10.18† | — | First Amended and Restated Employment Agreement between USA Waste-Management Resources, LLC and John J. Morris, Jr. [incorporated by reference to Exhibit 10.4 to Form 8-K dated December 22, 2017]. |
| 10.19† | — | Employment Agreement between USA Waste-Management Resources, LLC and Charles C. Boettcher dated December 22, 2017 [incorporated by reference to Exhibit 10.23 to Form 10-K for the year ended December 31, 2017]. |
| 10.20† | — | Employment Agreement between the Company and Barry H. Caldwell dated September 23, 2002 [incorporated by reference to Exhibit 10.24 to Form 10‑K for the year ended December 31, 2002]. |
| 10.21†* | — | Separation and Release Agreement between USA Waste-Management Resources, LLC and Barry H. Caldwell. |
| 10.22† | — | Form of Director and Executive Officer Indemnity Agreement [incorporated by reference to Exhibit 10.43 to Form 10‑K for the year ended December 31, 2012]. |
| 10.23† | — | Waste Management Holdings, Inc. Executive Severance Plan [incorporated by reference to Exhibit 10.1 to Form 8-K dated December 22, 2017]. |
| 10.24† | — | Form of 2016 Senior Leadership Team Award Agreement [incorporated by reference to Exhibit 10.1 to Form 8‑K dated February 26, 2016]. |
| 10.25† | — | Form of 2016 Individual Restricted Stock Unit Award Agreement [incorporated by reference to Exhibit 10.32 to Form 10‑K for the year ended December 31, 2016]. |
| 10.26† | — | Form of 2017 Senior Leadership Team Award Agreement [incorporated by reference to Exhibit 10.1 to Form 8‑K dated February 27, 2017]. |
| 10.27† | — | 2017 Senior Leadership Team Award Agreement with Mr. James E. Trevathan, Jr. [incorporated by reference to Exhibit 10.2 to Form 8‑K dated February 27, 2017]. |
| 10.28† | — | Form of 2017 Long Term Incentive Compensation Award Agreement (Mid-Year Award) [incorporated by reference to Exhibit 10.37 to Form 10-K for the year ended December 31, 2017]. |
| 10.29† | — | Form of 2018 Senior Leadership Team Award Agreement [incorporated by reference to Exhibit 10.1 to Form 8-K dated February 19, 2018]. |
| 21.1* | — | Subsidiaries of the Registrant. |
| 23.1* | — | Consent of Independent Registered Public Accounting Firm. |
| 31.1* | — | Certification Pursuant to Rule 13a‑14(a) and 15d‑14(a) under the Securities Exchange Act of 1934, as amended, of James C. Fish, Jr., President and Chief Executive Officer. |
| 31.2* | — | Certification Pursuant to Rule 13a‑14(a) and 15d‑14(a) under the Securities Exchange Act of 1934, as amended, of Devina A. Rankin, Senior Vice President and Chief Financial Officer. |
| 32.1** | — | Certification Pursuant to 18 U.S.C. §1350 of James C. Fish, Jr., President and Chief Executive Officer. |
| 32.2** | — | Certification Pursuant to 18 U.S.C. §1350 of Devina A. Rankin, Senior Vice President and Chief Financial Officer. |
| 95* | — | Mine Safety Disclosures. |
| 101.INS* | — | XBRL Instance Document. |
| 101.SCH* | — | XBRL Taxonomy Extension Schema Document. |
| 101.CAL* | — | XBRL Taxonomy Extension Calculation Linkbase Document. |
| 101.DEF* | — | XBRL Taxonomy Extension Definition Linkbase Document. |
| 101.LAB* | — | XBRL Taxonomy Extension Labels Linkbase Document. |
| 101.PRE* | — | XBRL Taxonomy Extension Presentation Linkbase Document. |