https://www.epa.gov/newsreleases/proposed-revisions-clarify-new-source-review-permitting-process
Proposed Revisions to Clarify New Source Review Permitting Process | US EPA
Jan 30, 2023 - EPA News Release: Proposed Revisions to Clarify New Source Review Permitting Process
new source review permittingto clarifyproposedrevisions
https://www.epa.gov/caa-permitting/tribal-minor-new-source-review-permitting-region-8
Tribal Minor New Source Review Permitting in Region 8 | US EPA
Nov 18, 2025 - Tribal NSR permitting in EPA Region 8, for 27 Tribal Nations in Colorado, Montana, North Dakota, South Dakota, Utah, and Wyoming.
new source review permittingregion 8tribalminor