COMMITMENTS AND CONTINGENCIES: (Tables) |
3 Months Ended | |||||||||||||||||||||||||||||||||||
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Mar. 31, 2025 | ||||||||||||||||||||||||||||||||||||
| COMMITMENTS AND CONTINGENCIES: | ||||||||||||||||||||||||||||||||||||
| Schedule of environmental capital investments | Environmental capital investments in the three-month periods ended March 31, 2025 and 2024 were as follows (in millions):
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