[Federal Register: March 19, 1999 (Volume 64, Number 53)] [Notices] [Page 13578] From the Federal Register Online via GPO Access [wais.access.gpo.gov] [DOCID:fr19mr99-74] ----------------------------------------------------------------------- ENVIRONMENTAL PROTECTION AGENCY [FRL-6312-8] Air Quality Criteria for Particulate Matter AGENCY: Environmental Protection Agency. ACTION: Notice of public meeting. ----------------------------------------------------------------------- SUMMARY: The National Center for Environmental Assessment of the U.S. Environmental Protection Agency (EPA) announces a public meeting to review draft chapters of a forthcoming EPA document entitled, Air Quality Criteria for Particulate Matter. This meeting will discuss the following topics as they pertain to particulate matter (PM) as an air pollutant: atmospheric chemistry, sources and emissions, concentrations in ambient air, exposure, epidemiology, dosimetry, toxicology, and controlled human exposure. DATES: The meeting is open to the public and will be held April 6-9, 1999, from 8:30 a.m. to 5:00 p.m., daily. To accommodate seating for those parties interested in attending, please make reservations with Ms. Emily Lee at the U.S. Environmental Protection Agency, National Center for Environmental Assessment-RTP Office, MD-52, Research Triangle Park, NC 27711; telephone: 919-541-4169; facsimile: 919-541- 5078; E-mail: lee.emily@epa.gov. ADDRESSES: The meeting site is the Embassy Suites, 201 Harrison Oaks Blvd., Cary, NC 27513; phone 919-677-1840. FOR FURTHER INFORMATION CONTACT: Dr. Dennis Kotchmar, National Center for Environmental Assessment-RTP Office (MD-52), U.S. Environmental Protection Agency, Research Triangle Park, NC 27711; telephone: 919- 541-4158; facsimile: 919-541-1818; E-mail: kotchmar.dennis@epa.gov. SUPPLEMENTARY INFORMATION: The U.S. Environmental Protection Agency (EPA) is updating and revising, where appropriate, the EPA's Air Quality Criteria for Particulate Matter (PM). Sections 108 and 109 of the Clean Air Act require that the EPA carry out a periodic review and revision, where appropriate, of the criteria and the National Ambient Air Quality Standards (NAAQS) for the ``criteria'' air pollutants such as PM. The Agency will consider the discussions at the April 6-9 meeting in further revisions of the draft chapters prior to their incorporation into an external review draft of the revised Air Quality Criteria for Particulate Matter and will release the draft document for public review and comment in July or August 1999. The Clean Air Scientific Advisory Committee (CASAC) will meet to review the external review draft document in November or December 1999. This meeting will be open to the public, and interested parties will have an opportunity to make statements. Through subsequent Federal Register notices, the EPA will keep the public informed of opportunities to comment on the first external review draft and to make statements at the CASAC review meeting. Dated: March 15, 1999. Arthur Payne, Acting Director, National Center for Environmental Assessment. [FR Doc. 99-6781 Filed 3-18-99; 8:45 am] BILLING CODE 6560-50-P