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Rule 7 Jul 2025 environmental regulation, environmental protection, reporting and recordkeeping requirements, incorporation by reference, business compliance, intergovernmental relations, ozone, air pollution control, volatile organic compounds, air quality, particulate matter, california, lead, sulfur oxides, nitrogen oxides, state implementation plan

🌬️Air Quality Regulation Impacts on California Businesses and Compliance

Under the Clean Air Act, the Environmental Protection Agency (EPA) is taking another action in a series of actions to revise the format of the former "Identification of plan" section for the California State Implementation Plan (SIP). Specifically, the EPA is adding the nonregulatory provisions and quasi-regulatory measures to the "Identification of plan--in part" section that the EPA established to provide for the phased transition of the California SIP to the revised format. The nonregulatory provisions and quasi- regulatory measures affected by this format revision have been previously submitted by the State of California and approved by the EPA. This action is the third in a series of actions intended to change the format for the entire California SIP.

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Proposed Rule 27 Jun 2025 carbon monoxide, state implementation plan, ozone, volatile organic compounds, air quality, particulate matter, sulfur oxides, administrative practice and procedure, environmental regulation, incorporation by reference, reporting and recordkeeping requirements, intergovernmental relations, air pollution control, compliance, nitrogen dioxide, environmental protection, lead, missouri, epa

🌬️EPA Proposes Revisions to Missouri Air Quality Standards

The Environmental Protection Agency (EPA) is proposing to approve revisions to the Missouri State Implementation Plan (SIP) related to Definitions and Common Reference Tables used in Missouri rules. EPA has also previously approved this rule as part of the air planning and permitting program. Some of the definitions are associated with those programs, even though many of the definitions pertain only to the SIP. These revisions do not impact the stringency of the SIP or have an adverse effect on air quality. The EPA's proposed approval of this rule revision is being done in accordance with the requirements of the Clean Air Act (CAA).

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Rule 22 Apr 2025 air pollution control, lead, wisconsin, nitrogen oxides, ozone, reporting and recordkeeping requirements, particulate matter, volatile organic compounds, environmental regulation, compliance, intergovernmental relations, incorporation by reference, air quality, environmental protection, epa, state implementation plan

🌬️EPA Updates Wisconsin Air Quality Regulations

The Environmental Protection Agency (EPA) is revising the format for materials that are made part of the Wisconsin State Implementation Plan (SIP) through the process of incorporation by reference (IBR). The regulations and materials affected by this format change have all been previously submitted by Wisconsin and approved by EPA as part of the SIP.

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