THE SOURCE LIBRARY
Search reporting, legislation, regulatory records, video and social posts. Every note retains its source, date and limits.
WGVU reports that environmental groups returned to Lansing on September 22 to seek action on data-center rules, including a pause on new approvals. Rep. Joey Andrews instead favors moving regulatory safeguards and warns against discouraging investment. These are advocacy positions and pending proposals, not a newly enacted statewide moratorium.
Reported policy debate — proposals, not enacted law
WKAR reports that Mason City Council requested an opinion on whether the city could decline land if the State Boundary Commission approves a landowner’s annexation request. The city also plans to publish related communications. This is a reported request for legal advice, not an annexation approval or a final ruling.
Legal review requested — development not approved by this report
The University of Michigan’s CLOSUP announced a new Michigan Public Policy Survey report covering local leaders’ views of large-scale data centers, perceived impacts, community support, state policy and local planning resources. This links to the research announcement and report; it describes officials’ opinions, not a poll of all Michigan residents or measured project impacts.
Research announcement — local officials’ views
Walbridge announced L5 Mission Critical, a Chicago-headquartered business offering data-center commissioning, operations, retrofits and project management. The company names Matt Landek as its leader. This is an attributed business announcement, not independent verification of projected demand or a new Michigan site approval.
Company announcement — not independent reporting
WDIV/Detroit News poll finds Michigan voters support one-year moratorium on building data centers in the state
Citizens oppose data centers in new poll
Benson’s post, reproduced by The Midwesterner, promises a data-center moratorium and environmental, accountability and union-labor safeguards if elected governor. This is a campaign pledge, not enacted policy.
Candidate pledge — embedded text/date verified; direct X retrieval blocked
WILX reports that Sen. Jim Runestad plans legislation to repeal data-center sales and use tax exemptions. Supporters and critics disagree about investment and transparency; the report does not establish that a repeal has passed.
Reported proposal
The Sun Times News reports a construction milestone attributed to Related Digital, updated emergency-power procedures and proposed township rules. Its wastewater-permit discussion reflects the situation on August 27, not a verified final permit decision.
Reported developments
The MPSC’s August 27 release says it approved amendments to Indiana Michigan Power’s tariff for customers drawing at least 50 MW, including longer contract terms, minimum billing requirements and additional collateral. It also directs I&M to propose a standalone large-load rate in its next general rate case. This is the Commission’s decision summary, not the controlling order or a verified current tariff sheet.
Official decision summary — not an order
The MPSC says it approved modified DTE emergency procedures requiring qualifying large loads to be shed before other customers when that would prevent their outages. This links to the Commission’s August 27 news release, not the controlling order.
Official decision summary — not an order
Reporting republished from MLive describes a federal lawsuit by Raeden Acquisitions and CAL Realty challenging Gibraltar’s development pause. Claims that the moratorium is unlawful are the plaintiffs’ allegations, not a court ruling.
Litigation reported
The Attorney General says her August 6 appeal brief challenges the MPSC’s ex parte review and treatment of customer-cost protections. These are the appellant’s arguments; no appellate ruling was verified in this research.
Appeal arguments; outcome unverified
The governor announced an affordability and responsible-growth plan, asked companies to sign a pledge and called on lawmakers to codify utility safeguards. The announcement is not itself an enacted statute or proof of future bill savings.
Policy announcement
The Attorney General’s June 11 release says her office filed testimony in U-22058 concerning DTE’s proposed contracts for Google’s Van Buren Township data center. Her recommendations include increasing minimum monthly charges and exit fees and tracking costs to protect other customers. These are an intervenor’s recommendations, not adopted requirements; a later Commission disposition was not verified.
Filed testimony reported — recommendations, outcome unverified
The official introduced text says Rep. Miller’s bill to amend MCL 205.94cc was introduced April 14, 2026 and referred to Government Operations. This source verifies introduction only; later legislative action or enactment was not verified.
Introduced text — later status unverified
Oracle’s March 30 post says vertical construction is underway and describes financing and development as on schedule. This is the developer-side company’s claim, not an independent construction or financing audit.
Company claim — historical post
This March 2 video’s description discusses proposed HB 5594–5596 and a possible pause through April 2027. The report describes proposed legislation; it does not establish that a statewide moratorium became law.
News video — proposal, not enacted law
Bridge Michigan’s February 2 post links its reporting on local data-center moratoriums and questions whether they will work. It is an authentic publisher post, not a legal finding that development pauses succeed or fail.
Publisher post — historical
The MPSC’s December 2025 release describes conditional approval of DTE’s special contracts, including additional customer safeguards and a large-load tariff filing requirement. This is historical background and an official summary, not the order itself.
Official decision summary — historical
Direct filing dated October 31, 2025 requests expedited ex parte approval of primary-supply and energy-storage agreements with Green Chile Ventures. It documents what DTE requested, not what regulators ultimately approved.
Actual filing — historical application
The enacted amendment to MCL 205.54ee covers qualifying data-center equipment sales. The act records approval on January 17, 2025 and an April 17, 2025 effective date; eligibility conditions matter, and this is not a blanket exemption for every project.
Enacted — historical act
The enacted Senate Bill 237 amended Michigan’s Use Tax Act. Its official public-act text records gubernatorial approval on December 30, 2024; consult the compiled statute for applicable data-center exemption conditions.
Enacted — historical act
The Commission’s official system provides access to documents submitted in utility cases. Use it to locate case records and notifications; this general portal is not a data-center filing or regulatory decision.
Source portal — not a filing
Official case link for DTE’s special-contract proceeding, corroborated by MPSC and Attorney General releases. The page’s dynamic filing list did not load in extraction, so this is a navigation source, not a verified latest filing.
Case portal — filing list not retrieved
Michigan Public identifies this University of Michigan recording of the Ypsilanti Township meeting. Its reporting describes officials discussing the proposed Los Alamos research computing center and residents questioning water, noise and community impacts.
Event date verified as September 9, 2026; upload date and transcript not directly verified
WDIV’s report surveys proposed data centers and residents’ concerns about water, power and noise. The retrieved transcript supports that topic summary; the exact video publication date was not verified, and its legal statements are not treated as legal authority.
News video — date unverified