Last Update: 09/17/2026 at 10:34 PM EST

Morning Briefing: Data Centers

Wednesday, September 2, 2026

September 2, 2026

Pennsylvania Makes GRID Compliance a Development Gate

Pennsylvania’s recently imposed GRID framework remained the day’s clearest concrete change in the terms of data-center development. For projects expecting at least 25 MW of peak demand, state permitting now depends on a consent order, local zoning and development approvals, and compliance with conditions intended to put responsibility for power, water, grid upgrades, and community impacts on the developer.

That does not amount to a halt in construction, but it changes the sequence and leverage around large projects. Yesterday’s reporting also showed the other side of that shift: an Ohio court opened a path for residents to put proposed data-center restrictions before voters. The increasingly important question is no longer simply where large campuses can be built, but under what obligations and with whose consent.

Pennsylvania has made infrastructure accountability part of the development gate for major facilities. Executive Order 2026-05 requires covered projects to secure a Pennsylvania Department of Environmental Protection consent order and local approvals before permits can proceed, while tying GRID certification to access to state benefits. The framework also requires more transparency around project information and will require existing facilities to begin annual energy and water reporting in July 2027. CNBC reported that the policy follows growing concern over whether developers, rather than surrounding communities, will bear the costs of new power and environmental protections. What remains unclear is how the consent-order process will work in practice and whether it will materially alter project schedules or designs.

The Ohio Supreme Court gave local resistance a more direct procedural route. It unanimously ordered Trenton to certify a resident petition seeking a ban on new data centers after finding that the petition had enough valid signatures. Ideastream State News reported that the measure could go before voters on November 3, while a separate ruling advanced opposition to an EdgeConneX project in Ashville. Neither decision has stopped a project or enacted a ban, but both turn local concern into a potential electoral and scheduling risk for developers.

California’s broader fight over water disclosure, environmental review, power demand, and grid-cost allocation continued to intensify ahead of expected September decisions. Seven bills remain under consideration, with technology companies, utilities, unions, and advocates contesting whether data-center operators should bear more of the transmission and grid-expansion costs associated with their load. The practical importance is substantial, but the outcome is not yet settled: no new statewide requirement has been adopted.

Federal permitting policy is moving in a different direction. The EPA’s pending proposal would remove federal minimum notice-and-comment requirements for certain minor New Source Review permits, leaving participation procedures to state and local agencies. The proposal could affect backup generators and dedicated gas turbines used by data centers, although it would not change emissions standards. Reporting from Word In Black highlighted the concern that communities could have fewer formal opportunities to learn about and contest local air permits if states do not preserve those procedures.

New Mexico lawmakers received a high-end estimate that puts the water debate in more system-wide terms. Source New Mexico reported that a researcher estimated planned facilities could require 23.6 billion gallons annually, including indirect demand from power-plant cooling, compared with more than 500 million gallons used by existing facilities. This is a prospective estimate rather than verified operating consumption or a new permitting condition, but it places water and power-related water use more firmly in the state’s oversight record.

Key Points

  • Power, water, and grid costs are increasingly becoming preconstruction conditions rather than downstream operating issues. Pennsylvania’s framework is the clearest example: it links those questions to permits, local approvals, and tax treatment before a major project can move ahead.
  • Local opposition is gaining procedural tools, not just visibility. Recent briefings documented tighter zoning rules, litigation, and organized scrutiny in several states; Ohio now adds court-backed ballot access. That does not guarantee project rejection, but it makes community engagement, disclosure, and mitigation commitments more material to development timelines.
  • The regulatory map is becoming more fragmented. Pennsylvania is imposing enforceable project conditions, California is debating statewide cost and disclosure rules, and the EPA proposal could reduce federal minimum participation requirements for some air permits. Developers cannot assume that a single national strategy will address siting risk.

Implications

For large-load projects, the early development budget increasingly needs to account for more than land, construction, and utility service. Local approvals, consent-order obligations, power and water plans, public disclosure, and potential voter action can now shape the commercial viability of a site before construction begins.

The largest near-term policy effects remain contingent on implementation and votes. Pennsylvania’s framework matters now because it is binding, but its project-level effect will depend on how state agencies apply it. California’s measures could change project economics more broadly if enacted, while the EPA proposal could shift public-process risk to state and local agencies rather than eliminate it uniformly.

Watchpoints

Watch

Pennsylvania’s implementation guidance: the terms of required consent orders, how broadly the 25-MW threshold is applied, and whether projects seeking permits or tax benefits face measurable delays or redesign requirements.

Watch

California’s legislative decisions before the end of September, particularly whether final measures require developers to fund more transmission and grid expansion or provide stronger water and environmental disclosures.

Watch

Whether Trenton and Ashville ballot measures reach voters in November, their final language, and whether they change the siting prospects of affected projects.

Watch

EPA’s final action on minor New Source Review participation requirements and whether state and local air agencies retain or narrow public-notice procedures.

Watch

Whether New Mexico’s water-demand review produces new disclosure rules, permitting conditions, or project-specific scrutiny around Project Jupiter and other planned facilities.

Fallout

Yesterday’s reporting reinforced a jurisdiction-by-jurisdiction move toward making data-center growth answerable to infrastructure costs and local legitimacy. Pennsylvania has established an enforceable state framework, Ohio has advanced voter-facing opposition, and California, federal regulators, and New Mexico remain important tests of how far oversight will go.

Pennsylvania Development Conditions

Pennsylvania is using state permits, transparency rules, and tax treatment to require major data-center projects to demonstrate responsibility for associated infrastructure and community impacts.

Fresh developments

Reporting clarified that projects anticipating at least 25 MW of peak demand must obtain a Pennsylvania Department of Environmental Protection consent order and local zoning and development approvals before permits proceed. GRID certification is also tied to relevant state benefits, and annual energy and water reporting for existing facilities begins in July 2027.

Why we noticed

This is a binding change to the development path in a prospective large-load market, not a voluntary corporate commitment. It gives state and local authorities leverage over power, water, grid, and transparency questions before projects can secure key approvals.

Watch for:

  • Consent-order terms and agency guidance for covered projects
  • The treatment of pending facilities seeking permits or the data-center equipment tax exemption
  • Evidence that requirements change site design, schedules, or developer commitments

Ohio Ballot Risk for Data-Center Siting

Ohio communities are moving beyond general opposition toward court-tested ballot and legal mechanisms that could affect local data-center approvals.

Fresh developments

The Ohio Supreme Court ordered Trenton to certify a resident petition seeking a ban on new data centers after finding sufficient valid signatures. A separate ruling also advanced opposition to an EdgeConneX project in Ashville toward potential November votes.

Why we noticed

The decisions do not create a ban or cancel a project, but they introduce electoral timing and legal uncertainty into a major Midwestern data-center market. For developers, this makes the quality of local engagement and the durability of municipal approvals more consequential.

Watch for:

  • Final ballot language and certification steps in Trenton and Ashville
  • Whether the measures appear on November ballots
  • Any project redesigns, delays, or local commitments intended to address voter concerns

California Grid-Cost and Disclosure Rules

California lawmakers are considering seven measures that could change how data centers disclose resource use, undergo environmental review, and contribute to electric-system expansion.

Fresh developments

The legislative package remained under active lobbying by technology companies, utilities, unions, industry groups, and community advocates. Several proposals would shift more transmission and grid-expansion costs from general ratepayers to data-center operators.

Why we noticed

California remains a consequential test of whether the costs of AI-related load growth will be assigned more directly to developers. The bills are still contested, so the day showed intensifying pressure rather than a final policy outcome.

Watch for:

  • Legislative votes before the end of September
  • Changes to bill language on transmission-cost responsibility and water disclosure
  • Whether final measures reach Gov. Gavin Newsom for signature or veto

Public Participation in Air Permitting

The EPA is considering whether to leave public notice and comment procedures for some minor air permits to state and local discretion.

Fresh developments

The pending proposal would remove federal minimum participation requirements for certain minor New Source Review permits. It could affect data centers using backup generators or dedicated gas turbines, while leaving emissions standards and compliance obligations unchanged.

Why we noticed

The proposal concerns the route through which communities can see and challenge a permit, rather than the pollution limit itself. Its effects would therefore depend heavily on how individual state and local air agencies handle notice and comment.

Watch for:

  • EPA's final rule and the permit categories ultimately covered
  • State and local agency responses on notice and comment procedures
  • Whether states adopt stronger participation protections for data-center-related permits

New Mexico Water Demand Scrutiny

New Mexico is beginning to assess data-center water demand in a way that includes the water implications of the electricity needed to serve planned facilities.

Fresh developments

Lawmakers heard a research estimate that planned data centers could require 23.6 billion gallons of water annually, including indirect power-plant cooling demand. The discussion also addressed limited developer transparency and the contested Project Jupiter development.

Why we noticed

The figure is prospective and not a confirmed operating forecast, but it broadens the policy discussion beyond on-site cooling water. In an arid state, power supply assumptions may prove as important as a facility's direct water design.

Watch for:

  • Whether lawmakers seek additional water and power-use disclosure
  • Project-specific water and cooling conditions for planned facilities
  • Any permitting or oversight response related to Project Jupiter

Final Thought

The data-center debate is maturing from a question of whether communities welcome new campuses into a contest over who pays for the infrastructure, who can review the impacts, and who ultimately gets to decide. Pennsylvania and Ohio show that those questions are beginning to affect the development process itself, even as the rules remain sharply different from one jurisdiction to another.