| 2026-05-11 | proposed_rule | Kiwifruit Grown in California; Continuance Referendum | USDA, AMS | |
| 2026-05-12 | proposed_rule | Clearing Requirement Determination Under Section 2(h) of the Commodity Exchange Act for Interest Rate Swaps to Account for CAD and MXN Interest Rate Benchmark Transitions | CFTC | 2026-06-11 |
| 2026-05-12 | proposed_rule | Revision of Regulations for Grazing Administration, Exclusive of Alaska | DOI, BLM | 2026-07-13 |
| 2026-05-12 | proposed_rule | Restoring Flexibility To Support Head Start Program Access | HHS, ACF | 2026-06-11 |
| 2026-05-12 | proposed_rule | Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes | DOT, FAA | 2026-06-26 |
| 2026-05-12 | proposed_rule | Safety Zone; James River, Richmond, VA | DHS, USCG | 2026-05-27 |
| 2026-05-13 | proposed_rule | Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes | DOT, FAA | 2026-06-29 |
| 2026-05-13 | proposed_rule | Airworthiness Directives; Diamond Aircraft Industries Inc. Airplanes | DOT, FAA | 2026-06-29 |
| 2026-05-13 | proposed_rule | Begin Actual Construction in the New Source Review (NSR) Preconstruction Permitting Program | EPA | 2026-06-29 |
| 2026-05-13 | proposed_rule | Blueberry Promotion, Research, and Information Order; Continuance Referendum | USDA, AMS | |
| 2026-05-13 | proposed_rule | Safety Zones; Fireworks Displays in the USCG East District | DHS, USCG | 2026-05-18 |
| 2026-05-13 | proposed_rule | Excepted Fertility Benefits | TREAS, IRS, DOL, EBSA, HHS | 2026-07-13 |
| 2026-05-13 | proposed_rule | Rulemaking Procedures | FMC | 2026-06-12 |
| 2026-05-14 | proposed_rule | Amendment of Class D Airspace and Class E Airspace Over Westfield, MA | DOT, FAA | 2026-06-29 |
| 2026-05-14 | proposed_rule | Fisheries of the Northeastern United States; Omnibus Management Flexibility Amendment to New England Fishery Management Council Fishery Management Plans | DOC, NOAA | 2026-07-13 |
| 2026-05-14 | proposed_rule | Determination of Attainment by the Attainment Date and Clean Data Determination for the 2012 Annual Fine Particulate Standard; Plumas County, California | EPA | 2026-06-15 |
| 2026-05-14 | proposed_rule | Alaska: Tentative Determination on Final Authorization of State Hazardous Waste Management Program | EPA | 2026-07-02 |
| 2026-05-15 | proposed_rule | Licensing Requirements for Microreactors and Other Reactors With Comparable Risk Profiles | NRC | |
| 2026-05-15 | proposed_rule | Auction of FM Broadcast Construction Permits Scheduled for February 2, 2027; Comment Sought on Competitive Bidding Procedures for Auction 114 | FCC | 2026-06-09 |
| 2026-05-15 | proposed_rule | Request for Information on Modified Organisms Subject to the Plant Protection Act | USDA | 2026-06-15 |
| 2026-05-15 | proposed_rule | Promoting the Integrity and Security of Telecommunications Certification Bodies, Measurement Facilities, and the Equipment Authorization Program | FCC | 2026-06-15 |
| 2026-05-15 | proposed_rule | Accessible Emergency Information, and Apparatus Requirements for Emergency Information and Video Description: Implementation of the Twenty-First Century Communications and Video Accessibility Act of 2010 | FCC | 2026-06-15 |
| 2026-05-15 | proposed_rule | Airworthiness Directives; Stemme GmbH Gliders | DOT, FAA | 2026-06-29 |
| 2026-05-15 | proposed_rule | Certification of Signal Employees | DOT, FRA | 2026-07-14 |
| 2026-05-15 | proposed_rule | Certification of Dispatchers | DOT, FRA | 2026-07-14 |
| 2026-05-15 | proposed_rule | Airworthiness Directives; Airbus Helicopters | DOT, FAA | 2026-06-29 |
| 2026-05-15 | proposed_rule | Airworthiness Directives; Diamond Aircraft Industries Inc. Airplanes | DOT, FAA | 2026-06-29 |
| 2026-05-15 | proposed_rule | Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes | DOT, FAA | 2026-06-29 |
| 2026-05-15 | proposed_rule | Special Local Regulation; Marine Events Within the USCG East District | DHS, USCG | 2026-05-20 |