| Assets | — | — |
| Current assets | — | — |
| Cash and cash equivalents | 68a | 56a |
| Accounts receivable (net of $— allowance for expected credit loss for each period end) | 172a | 154a |
| Deferred property taxes | 33a | 31a |
| Taxes receivable | 8a | 15a |
| Prepaid expenses and other | 29a | 16a |
| Investments | — | — |
| Investments in equity method investees | 1,297a | 1,762a |
| Property | — | — |
| Property, plant, and equipment | 6,525a | 5,282a |
| Accumulated depreciation | -998a | -848a |
| Other assets | — | — |
| Goodwill | 776a | 473a |
| Long-term notes receivable - related party | 4a | 4a |
| Operating lease right-of-use assets | 49a | 38a |
| Intangible assets, net | 1,921a | 1,968a |
| Other | 51a | 31a |
| Total assets | 9,935a | 8,982a |
| Liabilities and equity | — | — |
| Current liabilities | — | — |
| Accounts payable | 77a | 94a |
| Short-term borrowings | 150a | 165a |
| Operating lease liabilities | 16a | 13a |
| Dividends payable | 75a | 67a |
| Interest payable | 12a | 10a |
| Property taxes payable | 42a | 34a |
| Accrued compensation | 19a | 18a |
| Contract liabilities | 18a | 18a |
| Other | 17a | 15a |
| Long-term debt, net | 3,319a | 3,065a |
| Other liabilities | — | — |
| Deferred income taxes | 1,129a | 1,031a |
| Operating lease liabilities | 36a | 27a |
| Contract liabilities | 135a | 111a |
| Regulatory liabilities | 90a | |
| Other | 34a | 34a |
| Total liabilities | 5,169a | 4,702a |
| Stockholders' equity | — | — |
| Preferred stock | | |
| Common stock | 1a | 1a |
| Additional paid-in capital | 3,911a | 3,485a |
| Retained earnings | 723a | 661a |
| Accumulated other comprehensive income (loss) | -8a | -8a |
| Total DT Midstream equity | 4,627a | 4,139a |
| Noncontrolling interests | 139a | 141a |
| Total equity | 4,766a | 4,280a |
| Total liabilities and equity | 9,935a | 8,982a |