13 federal NEPA projects have a public comment period currently open. Sorted by closing date so the most-urgent come first.
| Closes | Days left | Agency | St. | Project | Type |
|---|---|---|---|---|---|
| 2026-05-04 | 2d | EPA | NM | New Mexico Statewide Municipal Separate Storm Sewer System (MS4) General Permit Proposal | NOA |
| 2026-05-04 | 2d | EPA | NM | New Mexico and Oklahoma Statewide Tribal Municipal Separate Storm Sewer System (MS4) General Permit Proposal | NOA |
| 2026-05-06 | 4d | FRA | n/a | Port Authority Trans-Hudson's Request To Amend Its Positive Train Control Safety Plan and Positive Train Control System | NOA |
| 2026-05-06 | 4d | OTHER | n/a | Agency Information Collection Extension | EXTENSION |
| 2026-05-11 | 9d | NRC | KY | Global Laser Enrichment, LLC; Paducah Laser Enrichment Facility; Draft Environmental Impact Statement | DEIS |
| 2026-05-26 | 24d | FHWA | PA | Notice of Intent To Prepare a Supplemental Environmental Impact Statement for the PA Turnpike (I-276)/I-95 Interchange Project Stage 3 Delaware River Bridge: Bucks County, Pennsylvania and Burlington County, New Jersey | NOI |
| 2026-05-28 | 26d | NOAA | AK | Notice of Intent To Prepare a Programmatic Environmental Impact Statement for Identification of Aquaculture Opportunity Areas in Alaska State Waters and Conduct Public Scoping Meetings | NOI |
| 2026-05-29 | 27d | NPS | n/a | Notice of Intent To Prepare a Supplemental Environmental Impact Statement for a Bison Management Plan at Yellowstone National Park, WY, MT, ID | NOI |
| 2026-06-01 | 30d | NOAA | Cali | Draft Supplemental Environmental Assessment for Fisheries Research Conducted and Funded by the Southwest Fisheries Science Center | NOA |
| 2026-06-08 | 37d | NRC | NC | Duke Energy Carolinas, LLC; Belews Creek, North Carolina Site, Early Site Permit, Notice of Intent To Conduct Scoping Process and Prepare Environmental Impact Statement | NOI |
| 2026-06-10 | 39d | OTHER | Cali | Draft Environmental Impact Statement for the Berkeley Space Center at NASA Research Park | NOA |
| 2026-06-15 | 44d | EPA | n/a | 1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-Hexamethylcyclopenta [g]-2-Benzopyran (HHCB) and Phthalic Anhydride Draft Risk Evaluations Under the Toxic Substances Control Act (TSCA); Notice of Availability and Request for Comment | NOA |
| 2026-06-16 | 45d | OTHER | n/a | Agency Information Collection Activities; Proposed Collection; Comment Request; Extension | EXTENSION |