This two part series will dive into the regulatory requirements including EPA performance specifications and testing methods that dictate Continuous Emission Monitoring (CEMS) design, operation, and data availability. Technical considerations for selecting and designing continuous sampling, data acquisition, and reporting systems will be reviewed along with the steps to take to ensure successful RATA’s.  Webinar one will focus on key regulatory requirements for most CEMS applications along with sample system design considerations. Webinar two will cover additional regulatory requirements and include discussions on data management and accuracy testing. Lessons learned will be shared and frequently asked questions will be highlighted throughout the presentations.