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Benjamin Hengst

Benjamin Hengst
Person

Page Sections Article Index

Acting Director of the Office of Transportation and Air Quality for the Office of Air and Radiation of the United States EPA.

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Article Index

Date	Article	Author/Source
8 September 2015	Greenhouse Gas Emissions and Fuel Efficiency Standards for Medium- and Heavy-Duty Engines and Vehicles--Phase 2; Extension of Comment Period	Raymond R. Posten Benjamin Hengst
23 August 2017	Public Hearing for Reconsideration of the Final Determination of the Mid-term Evaluation of Greenhouse Gas Emissions Standards for Model Years 2022-2025 Light-Duty Vehicles	Federal Register: EPA (Ben Hengst)
3 May 2022	Control of Air Pollution From New Motor Vehicles: Heavy-Duty Engine and Vehicle Standards; Extension of Comment Period The Clean Air Act requires that the record of proceedings allowing oral presentation of data, views, and arguments on a proposed rule be kept open for 30 days after completion of the proceeding to provide an opportunity for submission of rebuttal and supplementary information.	Federal Register Notice (text) Agency: Environmental Protection Agency Byline: Benjamin Hengst
13 December 2022	Public Hearing for RFS Standards for 2023-2025 and Other Changes EPA is proposing to establish the 2023-2025 volume targets and corresponding renewable fuel standards for cellulosic biofuel, biomass-based diesel, advanced biofuel, and total renewable fuel.	Federal Register Notice (text) Agency: Environmental Protection Agency Byline: Benjamin Hengst