Stack Testing

ESC Spectrum is a full-service provider: we do everything from building CEMS shelters, developing Data Acquisition System (DAS) software and other critical compliance software to performing CEMS maintenance, stack testing, and more. ESC Spectrum has performed air emissions Stack Testing since 1991.  We understand that making informed decisions when it comes to emissions is crucial to operations. Our team of experts is well-versed in Environmental Protection Agency test methodologies, Relative Accuracy Test Audit (RATA) testing, and CEMS operations. Because they are familiar with the DAS they are testing, our technicians can troubleshoot and easily solve problems.

CEMS Stack Testing Trailer

Stack Testing Services

ESC Spectrum provides accurate, reliable stack testing services. Our stack testing team is experienced in EPA test methods for industrial categories under various temperature, pressure, pollutant concentration, and gas flow conditions.  We provide XML files for all Part 75 testing for ECMPS submittal.

We were the first to certify a CEMS in accordance with 40 CFR Part 75 Regulations

We have over five decades of stack testing experience

RATAView Case Study: Evergy

Learn how Evergy's implementation of RATAView for stack testing increased their efficiency by 25%

RATAView Stack Testing Software

Our stack testing team uses RATAView, a stack testing software they developed to create workflows and automate testing runs. 

RATAView is packaged with the 8864 Data Controller, the most widely-used device in the industry for data collection, computation, and storage. It is highly configurable to meet your needs and easy to implement – run it from a standard workstation PC.

From The Source Blog

RATA Load Analysis

RATA Load Analysis Errors and How to Avoid Them

Load Analysis Errors are usually discovered after a RATA test has been conducted and can lead to hundreds of hours of invalid data. To avoid this error at your facility, learn about some of our best practices to consider when planning your next RATA test.

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