DOCS II

VT LLC

About this app

DOCS II is the second generation Digital Opacity Compliance System (DOCS) utilized for EPA Method 9 and EPA Method 22 for Visual Emissions Observation. DOCS II is developed by Virtual Technology, LLC located in Rio Rico, Arizona.

Plume opacity emission standards have been essential for decades in the enforcement of air pollution regulations at the federal, state and local level. Failure to adhere to these regulations is very costly, as violations of opacity limits for air permits result in fines as much as $25,000 per source, per day. The most common methods to monitor opacity levels is the EPA Method 9 and EPA Method 22.

Virtual Technology LLC was founded in 2006 by Shawn Dolan. Over his career, Mr. Dolan has been involved with many enterprise-level Environmental, Safety, and Occupational Health solutions known throughout the DoD. Mr. Dolan pioneered the concepts of integrating regional monitoring data with reported emissions data to find opportunities to reduce pollution.

What’s new

What’s new

• Major update migrating the app to a modern platform
• Improved performance and stability
• Updated user interface and navigation
• Improved media capture and review experience
• Bug fixes and reliability improvements
• Application has been modernized to improve long‑term support
• Performance and reliability improvements across the app