WebAug 13, 2024 · Start Preamble AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: Under the Clean Air Act (CAA), the Environmental Protection Agency (EPA) is proposing to grant requests by the California Air Resources Board (CARB) to reclassify three nonattainment areas in California from “Moderate” to “Serious” for the … WebAn air purifier or air cleaner is a device which removes contaminants from the air in a room to improve indoor air quality.These devices are commonly marketed as being beneficial to allergy sufferers and asthmatics, and at reducing or eliminating second-hand tobacco smoke.. The commercially graded air purifiers are manufactured as either small stand …
Region 6 Federal Air Quality Control Regions (AQCRs) US EPA
Webthe definition and declaration of Air Quality Management Areas under the Environment Act 1995 and the Local Air Quality Management regime. This guidance was first produced by NSCA in spring 2001, under the title Air Quality Management Areas: Turning Reviews into Action. It has been revised and updated in the light of WebJun 7, 2024 · PART 81—DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES End Part Start Amendment Part. 1. The authority citation for part 81 continues to read as follows: End Amendment Part Start Authority. Authority: 42 U.S.C. 7401 et seq. End Authority Subpart C—Section 107 Attainment Status Designations Start … florida keys community college marathon fl
US EPA Nonattainment Areas and Designations - Catalog - Data.gov
WebJan 25, 2024 · Priority areas are geographic sites or regions where air quality is of particular concern. We identify priority areas to allow for a focused effort to improve air quality and engage the community. Once … WebApr 30, 2002 · Designation of Areas for Air Quality Planning Purposes; Redesignation of Particulate Matter Unclassifiable Areas; Redesignation of Hydrographic Area 61 for … WebApr 26, 2024 · Institutional design for local air quality management is an underdeveloped area for research and practice. Although the United States has more than a century of … florida keys community land trust