On February 25, 2001, EPA issued a Federal Register notice that reopened Method 203, "Determination of the Opacity Emissions from Stationary Sources by Continuous Opacity Monitoring Systems" for comment. The comment period ends March 30, 2001. A copy of Method 203 is available in our FTP library. Comments concerning Method 203 should be directed to Rick Solomon of EPA at (919) 541-5242. Please contact Ron Jernigan of RMB at (919) 791-3125 if you have any questions regarding opacity issues.
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