EPA proposal would let states skip public comments on some air permits

In short: The EPA proposed removing a federal rule that requires public notice and public comments for certain smaller air pollution permits, and would let each state decide instead.

What happened

The Environmental Protection Agency, or EPA, has proposed a change to how some air pollution permits are handled under the Clean Air Act. The proposal would remove a federal requirement that states give the public notice and a chance to comment on certain permits.

The change would apply to “minor-source” permits under New Source Review, often called NSR. NSR is the process used to review new or changed pollution sources before they are built or expanded (like checking a building plan before construction). The EPA says major-source permits would not be affected.

Minor-source permits can still cover real projects, including backup generators at data centers and other industrial facilities that qualify as “minor” under the rules. Today, EPA rules have long required states to include public notice and at least a 30-day comment period for these permits in their state plans. Under the proposal, states could still offer public notice and comments, but they would no longer be federally required to do so.

Public comments on the proposal were due August 21, 2026. Several environmental and community groups filed comments opposing the change.

Why it matters

This proposal could affect how much local residents hear about certain projects before permits are issued. Critics argue some permits could move forward with little or no public visibility, especially in places where data centers are being built quickly. The EPA, meanwhile, framed the change as giving states and local agencies more discretion and helping permits move faster.

Source: NYTimes