Recent changes
EPA Proposes Ohio SIP Approval for VOC/NOX RACT
The Environmental Protection Agency (EPA) has proposed approval of Ohio's State Implementation Plan (SIP) revisions concerning Volatile Organic Compounds (VOC) and Nitrogen Oxides (NOx) Reasonably Available Control Technology (RACT). This proposal includes source-specific RACT requirements and SIP strengthening measures for Ohio.
EPA Extends 2025 GHG Reporting Deadline
The Environmental Protection Agency (EPA) has extended the deadline for reporting greenhouse gas (GHG) emissions for the 2025 reporting year. Facilities now have until October 30, 2026, to submit their reports, an extension from the original deadline.
EPA Proposes Clean Data Determination for Cleveland Ozone Area
The Environmental Protection Agency (EPA) has proposed a clean data determination for the Cleveland, Ohio area concerning the 2015 ozone standard. This action is part of the EPA's air plan approval process for Ohio. The public comment period for this proposed rule closes on March 30, 2026.
EPA Adds PFAS to Toxics Release Inventory
The Environmental Protection Agency (EPA) is adding certain per- and polyfluoroalkyl substances (PFAS) to the Toxics Release Inventory (TRI) beginning with the 2026 reporting year. This final rule mandates reporting for facilities that manufacture, process, or otherwise use these chemicals.
EPA Proposes Illinois Regional Haze Plan Approval
The Environmental Protection Agency (EPA) has proposed approving Illinois's regional haze plan for the second implementation period. This action addresses the interstate transport of air pollution related to the 2012 PM2.5 and 2015 Ozone National Ambient Air Quality Standards. The public comment period for this proposed rule closes on March 30, 2026.
NIST Report on Adjoint Methods for Sensitivity Analysis
The National Institute of Standards and Technology (NIST) has published a report detailing the physical interpretation of adjoint methods for sensitivity analysis in computational modeling. This document, Part I of a series, aims to demystify the adjoint method for engineers and scientists by grounding it in physical principles.
Automated Polymer Library for Materials Science Literature Curation
NIST has published a notice detailing an automated approach to curating materials science literature, specifically for dynamic polymers. This method aims to streamline data extraction for AI model training and trend identification in materials science research.
Influence of Ligament Size on Charpy Impact Test Results
NIST published a study on the influence of ligament size and tolerances on Charpy impact test results. The study supports a proposal to revise ASTM standards to align with ISO 148-1 regarding ligament length specifications.
NIST Develops New Gas Flow Standard
The National Institute of Standards and Technology (NIST) has developed a new Semiconductor Low Flow Standard (SLowFlowS) capable of measuring gas flows as low as 0.01 standard cm³/min. This development aims to improve accuracy in determining small volumes for ultra-low flowrate measurements.
End-effector Pose Extrapolation using Wireless Channel State Information
NIST has published a paper detailing a method for end-effector pose extrapolation using wireless channel state information. The research demonstrates improvements in physical robot performance by adapting to real-time radio frequency channel conditions, potentially leading to wider adoption of wireless technology in industrial settings.
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4,398 changes in last 7 days
Latest high priority updates
Categories in United States
1804 official sources tracked
Regs.gov: Committee for Purchase From People Who Are Blind Or Severely Disabled
FR: Committee for Purchase From People Who Are Blind or Severely Disabled
FR: International Boundary and Water Commission, United States and Mexico
Regs.gov: Inspector General Office, Agriculture Department
FR: National Intelligence, Office of the National Director
FR: National Commission on Military, National, and Public Service
Regs.gov: Cooperative State Research, Education, and Extension Service
FR: Special Inspector General for Afghanistan Reconstruction
FR: Court Services and Offender Supervision Agency for the District of Columbia
FR: Appraisal Subcommittee of the Federal Financial Institutions Examination Council
Regs.gov: Special Inspector General for Iraq Reconstruction
Regs.gov: Coordinating Council on Juvenile Justice and Delinquency Prevention
FR: Commission on Protecting and Reducing Government Secrecy
Regs.gov: GSA Acquisition Policy Federal Advisory Committee
Regs.gov: Institute of American Indian and Alaska Native Culture and Arts Development
Regs.gov: Cybersecurity and Infrastructure Security Agency
FR: National Commission on Terrorist Attacks Upon the United States
FR: Institute of American Indian and Alaska Native Culture and Arts Development
Regs.gov: Council of the Inspectors General on Integrity and Efficiency
FR: Military Compensation and Retirement Modernization Commission
FR: Council of the Inspectors General on Integrity and Efficiency
Regs.gov: Office of the Director of National Intelligence
FR: National Security Commission on Artificial Intelligence
Regs.gov: National Telecommunications and Information Administration
Regs.gov: Grain Inspection, Packers and Stockyards Administration
FR: Cooperative State Research, Education, and Extension Service
FR: Coordinating Council on Juvenile Justice and Delinquency Prevention
Regs.gov: Special Inspector General for Afghanistan Reconstruction
FR: Grain Inspection, Packers and Stockyards Administration
Regs.gov: Office of the Intellectual Property Enforcement Coordinator
FR: Commission on Review of Overseas Military Facility Structure of the United States
Regs.gov: Farm Production and Conservation Business Center
Regs.gov: Utah Reclamation Mitigation and Conservation Commission
FR: Commission on the Future of the United States Aerospace Industry
FR: Presidential Commission on Assignment of Women in the Armed Forces
FR: Presidential Advisory Committee on Gulf War Veterans' Illnesses
FR: Commission on Structural Alternatives for the Federal Courts of Appeals
FR: Administration Office, Executive Office of the President
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