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HR 161In committeeEnvironmenthouse

New Source Review Permitting Improvement Act

Introduced Jan 3, 2025 by Rep. H. Morgan Griffith

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Latest action · Apr 28, 2026
Placed on the Union Calendar, Calendar No. 542.
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What it does

New Source Review Permitting Improvement Act

This bill modifies terminology for purposes of the New Source Review (NSR) permitting program of the Environmental Protection Agency (EPA).

In order for a change to a stationary source to be a modification (a change to a stationary source that increases the air pollutant emissions or results in new pollutants) for purposes of the NSR permitting program, the maximum hourly emission rate achievable by such source must be higher than the maximum hourly rate achievable by such source during any hour in the 10-year period preceding the change.

A change at a stationary source is not considered to be a modification under the bill if it is designed to (1) reduce the amount of any air pollutant emitted; or (2) restore, maintain, or improve the reliability of operations at, or safety of, the source. However, such changes are not excepted if the EPA determines the increase in the maximum achievable hourly emission rate from such change would cause an adverse effect on human health or the environment.

Read the full summary on Congress.gov

Summary by the Congressional Research Service.

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