Grassroots opposition to U.S. data centers has rapidly shifted from scattered local fights to a coordinated force capable of halting tens of billions of dollars in AI infrastructure in just months.

Early 2026: Local protests become a national wave

Between January and March 2026, protesters blocked or delayed at least 75 data center projects nationwide, with an estimated value of about $130 billion, according to the Data Center Watch tracker maintained by AI research firm 10a Labs.¹ Researchers say this marks “the most blocked and delayed data center projects on record” and is not a temporary spike but a “structural shift.”²

The number of active anti–data center groups more than doubled in the same period, jumping from 396 at the end of 2025 to 833 by March, spread across 49 states.¹ Communities are organizing around concerns including electricity costs, heavy water consumption, noise, and broader environmental impacts.¹

Communities refine a playbook — and discover political power

By mid‑Q1, analysts concluded that “communities now have an effective playbook to block data center construction,” noting that opposition groups have “internalized an opposition playbook” as legislative sessions introduce “formal regulatory uncertainty.”²

Sociologist Tressie McMillan Cottom, who has studied organizers in North Carolina, describes a “new groundswell of dissent” in which residents cross political divides, attend “political education sessions about water rights, land use, and thermodynamics,” and gain a “taste of political power” from successful campaigns against data centers.²

Policy responses and the widening gap with industry

Legislative momentum is building alongside protests. Data Center Watch counted 14 statewide measures in Q1 2026, while another analysis found moratorium bills in 11 states, proposing pauses from three months to four years and contributing to more than 300 data‑center‑related bills in the first six weeks of the year.¹

In Maine, lawmakers passed a first‑in‑the‑nation moratorium on large facilities, but Governor Janet Mills vetoed it while still signing a law cutting data centers off from state tax incentives — underscoring a political environment where the industry’s rapid build‑out of grid and data capacity increasingly collides with local resistance.¹