Air Emissions Software
Air emissions software for compliance from ESC Spectrum helps simplify your ability to meet regulatory requirements. We are air emissions compliance and monitoring experts for the Environmental Protection Agency’s 40 CFR Part 60, 40 CFR Part 63, 40 CFR Part 75, Refinery Sector Rule (RSR), and other federal, state, and local clean air regulations. As part of our complete suite of Continuous Emissions Monitoring System (CEMS) solutions, ESC Spectrum’s air emissions management software, including QAInsight, RATAView, and FleXReports helps plants meet compliance with accuracy and efficiency.
Air Emissions Software
ESC Spectrum air emissions compliance software is:
- Rooted in decades of experience in air emissions compliance
- Continuously updated to meet evolving needs and regulations
- Implemented to meet the unique needs of each facility
- Supported by developers, engineers, technicians, and 24/7 customer support experts
Michael is always very professional and knowledgeable.
I am always confident things will be resolved quickly with him.
Dave Patterson
Consulting Engineer (Air Quality Group), Ameren
ESC Spectrum has provided excellent engineering and procurement support.
Juan Cantu
Analyzer Specialist, ENglobal
Alex was very helpful in resolving the issues that I brought to him.
Kevin Bugay
Process Engineer, Cardinal Corporation
Even though we are only data logger users, the support staff has always been extremely nice,
very timely and completely knowledgeable on the topic at hand.
John Markely
Sr. Environmental Engineer, Kyger Creek
Very helpful, understood my issue and found the fix I needed.
Dane Ruberg
Instrument Technician, Xcel Energy
Scott is fantastic, very knowledgeable and very helpful!
Always know I am going to get the help I need when he answers the phone.
Celena Arreola
Environmental Engineer, El Paso Electric
Outstanding customer service!!!
Rick Gregory
IT Specialist/Network Admin, Calumet Specialty Partners
The customer service provided was quick and the agent sent additional information.
Ann Woods
Environmental Scientist, Agua Fria Generating Station
Excellent work!
Daniel Fefer
Contractor, Exelon
From The Source Blog

Where to Install CEMS Probes, Flow Sensors & Opacity Monitors (According to EPA Guidelines)
In this article, read about where you can locate your plant’s CEMS Probes, Flow Probes & Opacity Units on your stack unit & what EPA regulations apply to them.

CEMS Filter Maintenance Tips for Reliable Performance
Regular CEMS filter maintenance is one of the easiest, and most effective, ways to ensure accurate emissions data and keep your system running smoothly. This article covers why filter care matters, and best practices to keep your system running smoothly year-round.

CEMS Fails From the Field: What Went Wrong & How to Fix It
Discover the top causes of CEM system failures and how to prevent them. Get expert troubleshooting advice and maintenance strategies to reduce downtime.