By the time a data center is announced, the decisions that mattered already happened. The land was rezoned. The abatement was negotiated. The substation was sized. The water was committed. All of it moved through a planning commission or a city council, often under an agenda title that says nothing about a data center at all.
That's not a theory. In a single sweep of local government records, GovData surfaced 96 distinct data-center projects across 16 states - and the most consequential ones were the hardest to find by name.
- In Santa Clara County, California, a Microsoft hyperscale campus first appears not as a "Microsoft data center" but as a site-works and master-easement agreement for a road extension and utility easements, with a June 2026 groundbreaking attached.
- In Huntsville, Alabama, Meta's footprint surfaces as a vote to fund water booster stations "to meet contractual obligations", the company's name buried in the staff report.
- In Mesa, Arizona, Apple's 1.3M-square-foot, ~$3B campus rides in on a Foreign-Trade-Zone operator agreement - a duty-deferral incentive, not a zoning headline.
- In Joliet, Illinois, PowerHouse / Hillwood annexed 795 acres for a 24-building, 6.9-million-square-foot, 1,800 MW campus in a single PUD agreement.
- In Polk County, Florida, Fort Meade DC LLC secured a 10-year, 90% ad valorem exemption for a 1.9M-square-foot, $2.84B build.
Texas, Arizona, and California concentrate the activity, but the deals are landing in Wyoming (an AI campus with a co-located power plant in Laramie County), Ohio, Missouri, North Carolina, Georgia, and Colorado. The common thread isn't geography. It's that every one of them is a sequence of local approvals - rezonings, development agreements, easements, power-purchase agreements, abatements - that becomes visible the day it hits a public agenda and not a day later.
The signal arrives before the permit
Site selectors and competitive-intelligence teams live on timing. The standard sources - permit databases, news, broker decks, state economic-development announcements - are all downstream. They report the deal after the entitlement risk is resolved. The leading indicator is the entitlement process itself: the first rezoning request, the first utility-capacity study, the first incentive on a consent agenda.
Reading that signal at national scale is hard for a reason. The activity is spread across thousands of jurisdictions on dozens of different agenda platforms, the naming is inconsistent ("Project Jade", "PHX065", "confidential applicant"), and the substance lives in attachments - the staff report, the ordinance, the development agreement - not the one-line agenda title. That's exactly the gap GovData closes: the full text of items and their attachments, normalized into comparable records, linked to the vote.
The backlash is now its own signal
The same record that shows the buildout is now showing the resistance to it - and that's the part site selectors and investors underweight. Within months of each other, jurisdictions have moved from accommodating data centers to constraining them:
- Moratoria: a 12-month pause in Collinsville, Illinois; a 150-day moratorium debated in Charlotte, North Carolina.
- Brand-new zoning regimes: first-ever data-center definitions and standards adopted or advanced in Mesa and Phoenix, Arizona; Aurora, Illinois; Hayward, California; Northfield, Minnesota; Fayetteville, North Carolina; Harrisonburg, Virginia; and Baldwin County, Alabama - several citing water, energy, and noise.
Read together, these aren't isolated council fights. They're a policy diffusion pattern: setback requirements, noise caps, footprint limits, and special-use-permit triggers spreading from one city's ordinance to the next. A site-selection team that sees the pattern early routes around the jurisdictions about to tighten. One that doesn't finds out when its application becomes the test case.
What this is worth, by desk
- Site selection & corporate real estate: an early, ranked view of which markets are opening entitlement capacity and which are closing it - before a market is "obvious" and land is priced accordingly.
- Utilities & grid planning: load is the gating constraint, and the load shows up first as substation agreements, PPAs, and capacity studies in the municipal record.
- Investors & alternative data: a national, longitudinal pipeline of projects and the regulatory friction forming around them - a backtestable signal, not a snapshot.
- Government affairs: the ordinance language diffusing city to city, in time to engage before it's adopted.