Oregon Freezes Data Center Permits as DOE Waives Limits for a Strained PJM — October 14, 2026

Oregon's governor has paused air and water permits for data centers until July 2027, and DOE issued a heat-driven emergency order for PJM. Plus FERC's split vote on Duke's large-load transmission rules and Microsoft's multi-gigawatt plan for its Maia inference chips.

1. Oregon governor orders pause on environmental permits to build or expand data centers — Banks Post

   “Oregon’s governor has effectively issued a moratorium on new data centers and data center expansions in the state by ordering environmental regulators to pause approving new state and federal air and water pollution permits for data center projects until next July.”

2. Data centers strain capacity across major power grid where emergency threatens blackouts in 13 US states | Daily Mail Online — Melissa Koenig, Reuters

   “But in the meantime, the US Department of Energy (DOE) issued a short-term emergency order allowing PJM Interconnection to push past normal pollution limits in an effort to keep the lights on for its 67 million customers.”

3. Commissioner Chang’s Dissent in Duke Energy Carolinas, LLC Docket Nos. ER26-2691-000 ER26-2691-001 | Federal Energy Regulatory Commission — Federal Energy Regulatory Commission

   “DEC’s stated goal is laudable, but I am not persuaded on this record that the proposal meets it. DEC proposes to impose substantial 15-year payment obligations on specific LSEs that serve large loads, but proposes no specific security requirements to backstop those obligations.”

4. Microsoft to expand Azure Maia system to multi-gigawatt deployments - The Official Microsoft Blog — Scott Guthrie

   “As we move into the era of Super Intelligence, Microsoft is entering a new phase of infrastructure. We will scale our Azure Maia family to multi-gigawatt deployments starting in 2027, making Maia the primary inference system for Microsoft products and services.”

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