| 140P6326F0006 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $12,000 | National Park Service | National Park Service | — | 562111 | S205 | Mar 3, 2026 | Mar 3, 2026 | Sep 30, 2026 |
| 36C78626C50024 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $13,774 | VETERANS AFFAIRS, DEPARTMENT OF | VETERANS AFFAIRS, DEPARTMENT OF | — | 561730 | S208 | Dec 8, 2025 | Dec 15, 2025 | Dec 14, 2028 |
| 140P6325P0004 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $317,083 | National Park Service | National Park Service | — | 562111 | S205 | Apr 1, 2025 | Apr 1, 2025 | Mar 31, 2030 |
| 75H70619P00073 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $1,800 | INDIAN HEALTH SERVICE | INDIAN HEALTH SERVICE | — | 562111 | S205 | Jan 31, 2019 | Jan 31, 2019 | Jul 17, 2019 |
| HHSI241201600516P | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $3,960 | INDIAN HEALTH SERVICE | INDIAN HEALTH SERVICE | — | 562991 | W085 | Jul 22, 2016 | Jul 22, 2016 | Jul 31, 2020 |
| FA469016FG049 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $6,856 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 562998 | W085 | Oct 1, 2015 | Oct 1, 2015 | Sep 30, 2016 |
| HSFE0815P2036 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $1,067 | — | — | — | 562111 | P999 | Sep 22, 2015 | Sep 22, 2015 | Sep 30, 2016 |
| HSFE0815P2038 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $3,309 | — | — | — | 562111 | P999 | Sep 19, 2015 | Sep 19, 2015 | Aug 25, 2016 |
| 0001 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $16,202 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 562998 | W085 | Aug 11, 2015 | Aug 10, 2015 | Sep 15, 2015 |
| INR15PX00021 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $4,639 | — | — | — | 562111 | S205 | Mar 30, 2015 | Mar 30, 2015 | Mar 31, 2020 |
| INP15PX00299 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $198,243 | — | — | — | 562111 | S205 | Dec 19, 2014 | Jan 1, 2015 | Mar 31, 2020 |
| DEWA0002280 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $1,945 | — | — | — | 562111 | S205 | Oct 23, 2014 | Oct 23, 2014 | Oct 31, 2015 |
| G002 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $9,442 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 562998 | W085 | Oct 1, 2014 | Oct 1, 2014 | Sep 30, 2015 |
| DEWA0001719 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $885 | — | — | — | 562111 | S205 | Feb 26, 2014 | Feb 26, 2014 | May 30, 2014 |
| G001 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $18,865 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 562998 | W085 | Oct 1, 2013 | Oct 1, 2013 | Sep 30, 2014 |
| DEWA0000160 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $4,032 | — | — | — | 562111 | P999 | Apr 13, 2012 | Apr 12, 2012 | May 30, 2012 |
| INP10PC75085 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $121,285 | — | — | — | 562111 | S205 | Mar 22, 2010 | Apr 1, 2010 | Dec 31, 2014 |
| INPP1300100010 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $4,808 | — | — | — | 562111 | S205 | Dec 17, 2009 | Dec 17, 2009 | Jun 4, 2010 |
| DEAX6510WC85461 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $1,213 | — | — | — | 562212 | S205 | Oct 16, 2009 | Oct 1, 2009 | Oct 31, 2010 |
| DEAX6510WC85464 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $845 | — | — | — | 562119 | S205 | Oct 15, 2009 | Oct 1, 2009 | Oct 31, 2010 |
| INPP1500090029 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $6,749 | — | — | — | 562991 | W085 | May 27, 2009 | May 27, 2009 | Jul 5, 2009 |
| DEAX6509WC81248 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $3,000 | — | — | — | 562119 | S205 | Nov 10, 2008 | Nov 10, 2008 | Dec 19, 2008 |
| DEAX6509WC81045 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $692 | — | — | — | 562119 | S205 | Oct 29, 2008 | Oct 1, 2008 | Sep 30, 2009 |
| DEAX6509WC81049 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $1,045 | — | — | — | 562212 | S205 | Oct 27, 2008 | Oct 1, 2008 | Sep 30, 2009 |
| INPP1300090001 | WASTE CONNECTIONS OF SOUTH DAKOTA, INC. | $40,436 | — | — | — | 562111 | S205 | Oct 2, 2008 | Oct 2, 2008 | Dec 29, 2010 |