Your VEO Tool Kit

The VEO-APP was developed by Compliance Assurance Associates, Inc. (CAA) the trusted experts in EPA Method 9. CAA offers smoke schools throughout the U.S. with a staff that has over 60 years of combined experience in the visible emissions industry. 


Automate your EPA Title V requirements

The VEO-APP was developed to aid in performing visible emissions observations, streamline Title V requirements, and coordinate opacity training and Method 9 certification. The app offers the following features:

  • Electronic tools to assist in VEO readings, eliminating the need for a range finder, wind gauge, compass, GPS tool, and clinometer
  • Automation of VEO functions, reducing chance of error in VEO readings
  • Digitalized records, eliminating redundant paperwork and clerical errors
  • Organized electronic storage, reporting, and ability to interface to compliance software platforms
  • Training and certification management

The VEO-APP meets all the requirements of 40 CFR 60 Appendix A Reference Method 9.