This month, EPA published Procedure 3 in the Federal Register as a proposed addition to Appendix F of Part 60. Procedure 3, which is a revised version of a standard for opacity monitors used for compliance that was originally proposed as Method 203 that was initially slated for Appendix M of Part 51. Comments on the proposal are due by July 7, 2003. A copy of the proposed Procedure 3 is available from our FTP Library.
RMB Consulting &