Scope 1
Direct greenhouse-gas emissions from sources a company owns or controls, such as on-site generators.
Current numbers
10 Nov 2026 (proposed)California SB 253 first Scope 1/2 report date in CARB's revised proposal; SB 261 enforcement enjoined
~12xindirect (Scope 2, grid) water vs direct (Scope 1, on-site) water for US data centers