ECMPS Support

For definitions of the following ECMPS unit program dates, with rules for selected scenarios, please see the document ECMPS Unit Program Dates -- Definitions and Rules, dated March 30, 2009.

• Commence Commercial Operation Date (CCO)
• Unit Monitor Certification Begin Date (UMCBD)
• Unit Monitor Certification Deadline (UMCD)
• Emissions Recording Begin Date (ERBD)

For more information, view the Monitoring Plan tutorial Unit Characteristics.