Two large hyperscaler footprint moves this past week. AWS: ~$15B planned investment in Northern Indiana for multiple data center campuses adding approximately 2.4 GW of capacity dedicated to cloud computing and AI workloads. Microsoft: the $3.3B Fairwater campus in Mount Pleasant, Wisconsin became operational in April 2026 ahead of schedule; the site grew from initial 315 acres to over 1,000 acres with 15 additional buildings approved. Both projects are the Indiana / Wisconsin manifestation of the rust-belt corridor concentration that Hunterbrook's reporting on the secret-Meta Ohio facility flagged.
Primary source · Microsoft / Mount Pleasant village ↗
Why it matters
Both moves are MISO-Central / PJM-West concentration plays that further reinforce the Indiana / Ohio / Wisconsin rust-belt corridor as the new center-of-gravity for hyperscale capacity, displacing growth from saturated NoVa and Phoenix. AWS's 2.4 GW Indiana number maps directly onto Meta's 1 GW Indiana announcement in Q1 capex (yesterday's coverage) — combined Big-3 concentration in Indiana is now north of 4 GW announced. That's exactly the pipeline that the Ohio constitutional ballot initiative (yesterday's tail-risk section) would freeze if it qualifies and passes. The Mount Pleasant village approval of 15 additional buildings is also worth contrasting against the Hermantown / Yorkville local-opposition pattern in the section above — Mount Pleasant is the model of *successful* hyperscale entitlement (2017 deal still expanding, no court challenges, Foxconn-pivoted-to-Microsoft narrative), and the contrast with the simultaneous opposition lawsuits is the canonical bimodal outcome distribution Cliff's approval-outcomes corpus should be capturing. Indiana also doesn't have an active state-level moratorium bill or constitutional ballot drive, which is exactly why hyperscalers are concentrating there — and which is why an Ohio ballot win in November would push even more pipeline into Indiana, raising the local-pushback risk there as well. For the de-rate calculator: the Indiana-versus-Ohio political-risk spread is now wide enough that it should be a discrete input for any developer underwriting MISO-side sites.
Related filings
CO HB 1030 / killed 11-2
HB 1030 was Colorado's primary 2026 attempt to attract data-center investment via tax incentives — the bill was first introduced in January and modeled loosely on the sales-and-use exemption regimes that Texas, Virginia, Georgia, Ohio, Iowa, Nebraska, and...
KUNC / CPR News / The Colorado Sun / The Durango Herald ↗
FERC show cause orders Jun 18 / Section 206 / PJM MISO SPP CAISO ISO-NE NYISO / 30-day informational report Jul 20 / 60-day tariff response Aug 17 / 90-day abeyance request Aug 3 / five reform categories / cost-shift prevention is the big one / colocation + BTMG rules / flexible-load transmission services
Plain-English version. On June 18, 2026, the Federal Energy Regulatory Commission (FERC, the federal regulator with jurisdiction over the interstate transmission grid) used Section 206 of the Federal Power Act to issue what are called 'show-cause orders'...
PA PUC final order / 50 MW + 80% take-or-pay + 'but for' cost recovery
Plain-English framing. Most states do data-center tariff fights utility-by-utility — every utility files its own version, every commission re-litigates from scratch. Pennsylvania did the opposite: the PUC wrote one model and each utility has to file a tariff...
PA PUC / Utility Dive / National Law Review ↗
WY / Cheyenne / first Mountain West moratorium / 70-project pipeline
Cheyenne is the first city anywhere west of the Mississippi to introduce a data-center moratorium ordinance at the council level in 2026 (the Wisconsin/Michigan/Ohio/Indiana cluster is Midwest; the GA/NC/FL/AL cluster is Sun Belt; Texas has no moratorium tape...
Cowboy State Daily / KGAB / Cap City News / Wyoming News / Casper Star-Tribune ↗