2025 Clean Air Act Regulations 
PA Environment Daily
MARCH 28, 2025
On March 24, the US Environmental Protection Agency posted information on how industries regulated under a variety of federal Clean Air Act programs could obtain Presidential Exemptions from those requirements. Please: Use Presidential Exemption: [Name of Regulation]: [Facility(ies) Name] as the subject of the request.
PA Environment Daily
FEBRUARY 14, 2025
Highlights of the environmental and energy notices in the February 15 PA Bulletin -- -- The Governors Office published an updated agency-by-agency Regulatory Agenda in the February 15 PA Bulletin that lists regulations in development, an estimated schedule of consideration and opportunities for public comments. Read more here. Read more here.
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PA Environment Daily
NOVEMBER 3, 2024
9 Household Chemical Collection Event Sponsored By PPG & Pittsburgh Penguins; Last Of The Season [PaEN] -- Environmental Quality Board To Consider Proposed Spill Notification Regulation; Blasting; NOx & VOC Corrections Nov. 12 [PaEN] -- PA Assn. Of Environmental Professionals Host Nov. 26 to Nov. Cents/kWH Up From 10.04
PA Environment Daily
NOVEMBER 5, 2021
The Program became effective May 11, 2002, and provided the necessary 2 year lead time to manufacturers as required under the federal Clean Air Act. The Program's emission standards first applied to MY 2005 HDD vehicles and engines. Posted: November 5, 2021] PA Environment Digest
Acoel
JUNE 29, 2022
The agency’s air quality modeling indicates that most areas would receive an ozone reduction of less than 0.1 ppb by 2025. These air quality impacts are minimal compared with the major ozone reductions resulting from the 1998 SIP Call, which resulted in more than 80,000 megawatts of coal capacity being retrofitted with SCRs.
PA Environment Daily
NOVEMBER 21, 2024
XTO) [ExxonMobil] and Hilcorp Energy Company (Hilcorp) , agreed to resolve alleged Clean Air Act and Pennsylvania Air Pollution Control Act violations involving their oil and gas production operations in Pennsylvania. In separate agreements, XTO Energy Inc. DEP Announce $5.275 Million In Penalties, Plus $1.4
Law Columbia
AUGUST 3, 2018
The SAFE Vehicle Rule proposes changes to EPA’s greenhouse gas emissions standards and DOT’s Corporate Average Fuel Economy (CAFE) standards for light duty vehicles in model years (MY) 2021 through 2025. To support that argument, the agencies point to a study estimating that average vehicle prices could increase by up to $2,100 by 2025.
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