Search Results for keywords:"air quality standards"

The Environmental Protection Agency (EPA) is proposing to approve a plan from Pennsylvania to maintain air quality standards for ozone in Tioga County under the Clean Air Act. This plan shows how the area has maintained safe ozone levels and includes measures to ensure it continues through 2027. The EPA is asking for public comments by March 10, 2021, and will consider these before making a final decision. This action is part of efforts to manage and improve air quality to protect public health.

The Environmental Protection Agency (EPA) is proposing to approve parts of Alaska's state implementation plan to address air quality issues related to fine particulate matter (PM2.5) in the Fairbanks North Star Borough. This plan responds to requirements set by the Clean Air Act after the area was classified as a "Serious" nonattainment area due to failing to meet air quality standards by the required date. The proposal includes approval of emission inventory updates and certain regulatory updates meant to limit emissions from sources like wood-fired heating devices. The EPA is inviting public comments on these proposed actions.

The Environmental Protection Agency (EPA) has submitted a request to extend the information collection for the National Emission Standards for Hazardous Air Pollutants, specifically focusing on shipbuilding and ship repair facilities' surface coating operations. This request, approved through February 2025, aims to ensure compliance with air quality standards by gathering data from affected facilities. Public comments are open until March 31, 2025, and can be submitted via www.regulations.gov or mail. The facilities involved in this process are required to provide initial notifications, performance tests, and periodic reports to ensure they meet the necessary standards.

The Environmental Protection Agency (EPA) has made an interim final decision to pause and delay imposing sanctions on the Sacramento Metro area under the Clean Air Act. This decision is based on a preliminary finding that the area has met the 2008 standard for ozone levels by the specified deadline of December 31, 2024. The public can submit comments on this decision until April 21, 2025. If the final decision confirms the area's attainment of air quality standards, previous sanctions will be lifted.

The Environmental Protection Agency (EPA) has finalized a rule approving parts of a State Implementation Plan (SIP) from Kansas. This plan addresses the requirements for implementing, maintaining, and enforcing the 2015 Ozone National Ambient Air Quality Standard under the Clean Air Act. The approved elements ensure adequate air quality management in Kansas and support the prevention of significant air quality deterioration. The EPA also clarified previous errors in the proposed rule regarding submission dates and content related to interstate pollution transport requirements.

The Environmental Protection Agency (EPA) is reopening the public comment period on a proposed rule concerning air quality standards in Fairbanks North Star Borough, Alaska. Originally published on January 8, 2025, the proposed rule pertains to the 2006 24-hour fine particulate matter (PM2.5) standards. Due to requests for more time to evaluate the proposal, the EPA has extended the comment period by 30 days, until April 23, 2025. However, the EPA is not reopening the comment period for the transportation conformity adequacy process related to motor vehicle emissions budgets.

The Environmental Protection Agency (EPA) has announced a final rule updating the materials incorporated by reference into the Georgia State Implementation Plan (SIP) to align with federal air quality standards. This update includes various changes to the Code of Federal Regulations (CFR) tables, clarifying and revising several regulation explanations. The updates are effective from December 20, 2024, and affect how these materials can be accessed by the public at specified locations. EPA emphasized that this action is an administrative change that codifies existing state and federal regulations, and does not impose new regulatory impacts.

The Environmental Protection Agency (EPA) has approved changes to New York's State Implementation Plan regarding air quality standards. These changes focus on Knowlton Technologies LLC in Watertown, New York. The plan includes setting limits on volatile organic compounds (VOC) emissions from two large methanol storage tanks to help meet ozone air quality standards. This ruling follows federal guidelines and does not introduce new requirements beyond state law.

The Environmental Protection Agency (EPA) is proposing to approve or conditionally approve a plan by the State of California to address air quality standards for ozone in Western Nevada County, California. This state implementation plan (SIP) includes strategies and measures to meet the federal standards for ozone pollution, focusing on emissions inventories, attainment demonstrations, and reasonable further progress. The EPA is also proposing conditional approval for contingency measures, with the expectation that the state will submit additional rules within one year. The overall goal is to ensure that Western Nevada County meets and maintains national ambient air quality standards for ozone to protect public health.

The Environmental Protection Agency (EPA) has approved a revision to Pennsylvania's state implementation plan (SIP), which ensures that the 1997 8-hour ozone national ambient air quality standards will be maintained in the Scranton-Wilkes-Barre area. This action follows Pennsylvania's submission of a second maintenance plan, which fulfills federal requirements for continued air quality management. The EPA received supportive comments on this plan and did not face any opposition. The revision does not impose new requirements but strengthens existing state measures to maintain air quality standards.