Maine House voted 72-65 on Apr 29 to override Gov. Janet Mills' Apr 24 veto of LD 307, falling short of the two-thirds needed. LD 307 would have prevented state, local, and quasi-governmental agencies from issuing permits or approvals for new data centers ≥20 MW until November 2027 while a Data Center Coordination Council studied grid, water, air, and electricity-cost impacts. Mills' veto message specifically cited the absence of an exemption for the proposed $550M Androscoggin Mill redevelopment in Jay (Franklin County) as the reason; she had requested that carve-out from the legislature.
Primary source · Maine Public ↗
Why it matters
Reverses the storyline strategy/2026_04_16_how_to_sell_to_people_in_the_datacenter_space.txt has logged from the Apr 14 Reuters reporting that Maine had become the 'first state to approve a moratorium.' That entry should be updated: the moratorium passed the legislature, was vetoed, and the override failed — Maine is *not* a moratorium state as of Apr 29. The lesson is more nuanced than 'state-level moratoria are now real' (Cliff's prior framing): even when one passes, the political economy of a single anchor project ($550M / Jay) can flip an executive veto, and supermajority overrides remain hard. For the regulatory-knowledge-graph, this means moratorium status needs an executive-disposition field, not just legislative passage. Also note: Cassville WI (May 1) just passed a 2-year town-level moratorium — the local-vs-state pattern is what's actually emerging, not a cascade of state-level bans. Update byog-byong-state-patchwork.md to reflect Maine = no statewide moratorium; track local moratorium count separately (~63 local actions according to Robert Bryce's compile, ~54 already passed).
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Plain-English background. Four separate regulatory clocks all reach 12:01 AM Wednesday July 1, 2026 at the same instant. Three are state-level and point toward friction — they increase cost or reduce access for hyperscalers building in that state. One is...
NY A11560 S10642 Responsible Data Center Development Act / passed Jun 4 / Senate 44-16 / Assembly 102-39 / 20 MW threshold / 1 year DEC permit moratorium / awaits formal delivery to Hochul / 10 day signing clock / Hochul no position yet / chapter amendment possible / Maine LD 307 vetoed Apr 24 by Mills over Jay carve-out / 20 MW matches OR POWER Act Schedule 96 and federal S 4214 / first nation state level moratorium if signed
Plain-English background. There are two ways to legislate a data center moratorium. A 'county zoning moratorium' is local — a single county or city pauses applications in its own boundaries for 6-12 months while it writes rules. A 'state-level moratorium' is...
Maine LD 307 / override failed 72-65 / first state ban dies
Plain-English framing: a 'statewide moratorium' is a single state legislature voting to freeze data-center development across every jurisdiction inside the state — much bigger blast radius than the city-by-city pauses above. Maine got within one veto of being...
Maine Morning Star / Press Herald / TechCrunch / Data Center Knowledge ↗
Pending verification / 6 items
Pending-item resolution for May 11. Colorado SB 102 (Sen. Cathy Kipp, March 18 introduction): the bill would have banned utility economic agreements incentivizing data centers and required 100% new-renewable sourcing by 2031. Per Colorado Politics ('Despite...
Colorado Politics / CPR / Seehafer News / 9News Denver / WBTV / ERCOT ↗