Posts Tagged ‘Continuous Opacity Monitoring’

Requirements published by EPA for Continuous Opacity Monitoring Systems (COMS) at Stationary Sources

Wednesday, March 28th, 2012

The EPA published a direct final rule titled “Quality Assurance Requirements for Continuous Opacity Monitoring Systems at Stationary Sources” in the Federal Register on February 14, 2012. Because the EPA received adverse comments to the parallel proposed rule issued under the same name on February 14, 2012, the EPA is withdrawing the direct final rule.

DATES: As of March 28, 2012, the EPA withdraws the direct final rule published on February 14, 2012 (77 FR 8160).

http://www.gpo.gov/fdsys/pkg/FR-2012-03-28/pdf/2012-7487.pdf

Quality Assurance Requirements for Continuous Opacity Monitoring Systems at Stationary Sources

Wednesday, March 14th, 2012

The EPA is extending the comment period for the proposed rule titled, “Quality Assurance Requirements for Continuous Opacity Monitoring Systems at Stationary Sources” that was published in the Federal Register on February 14, 2012. The proposed rule accompanied the direct final rule that was also published on February 14, 2012. The 30-day comment period in the proposed rule is scheduled to end on March 15, 2012. The extended comment period will close on April 30, 2012. The EPA is extending the comment period because of a request we received in a timely manner.

DATES: The comment period for the proposed rule published February 14, 2012 (77 FR 8209), is extended. Comments must be received on or before April 30, 2012.

http://www.gpo.gov/fdsys/pkg/FR-2012-03-08/html/2012-5642.htm