INDUSTRY LEADERS IN AIR EMISSIONS COMPLIANCE
We help industrial plants comply with clean air regulations by providing Continuous Emissions Monitoring (CEM) solutions.
Alliance Technical Group Acquires ESC Spectrum, Cementing Global Leadership in Continuous Emissions Monitoring (CEMS) and Data Acquisition Systems (DAS)
ESC Spectrum is now part of Alliance Technical Group, combining forces to deliver the most comprehensive CEMS and DAS compliance platform in the industry. This strategic acquisition strengthens our ability to serve customers with expanded resources, nationwide support, and end-to-end environmental solutions.
ESC Spectrum's Products and Services
Comprehensive Emissions Monitoring Guide for Refining and Petrochemical Facilities
Your go-to resource for compliance, technology, flaring, and regulatory insights for refinery emissions monitoring.
Featured Videos
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What does it take to rethink how emissions monitoring works under Part 75? In this video, we talk with the engineers who partnered with EPRI and designed ESC Spectrum’s Integrated Path (IP) CEMS—an innovative approach using optical in-situ technology that simplifies compliance by removing traditional extractive system components.
Discover the groundbreaking work behind the EPRI x ESC Spectrum IP CEMS Project in this exclusive interview with Richard Himes, PE, EPRI Technical Executive. Learn how this collaboration advances emissions monitoring technology, including key details about the project’s goals, challenges, and innovative solutions.
Hear from Derek Burk of Genesee Power Station as he shares how ESC Spectrum’s DASProtect Fortress, Part 75 Reporting Services, and 24/7/365 customer support have simplified the compliance and emissions monitoring process. From seamless reporting to unmatched support, discover why Genesee Power Station trusts ESC Spectrum to meet its environmental compliance needs.
Explore StackVision, ESC Spectrum’s cutting-edge Data Acquisition System (DAS) designed for effortless environmental compliance. With real-time data monitoring, user-friendly customization, and superior reliability, StackVision helps facilities easily meet regulatory standards. Discover why it’s the go-to solution for over 3,100 air emissions sources.
In this video, you will learn a general overview of how a Continuous Emissions Monitoring System (CEMS) works. A CEMS provides an efficient and effective way to monitor stack emissions on a continuous basis and provide the EPA with the data needed to enforce mandated reductions in the number of pollutants emitted.
This video provides a general overview of how a Data Acquisition System (DAS) works. A DAS is a set of tools for continuously collecting and validating your emissions data for air compliance reporting. See how both hardware and software work together to continuously collect and validate air emissions monitoring data.
Latest Posts From The Source Blog
Minimizing CEMS Downtime: Maintenance & Upgrade Strategies
CEMS downtime can lead to compliance risks and operational inefficiencies. This guide covers essential strategies for maintaining hardware, upgrading systems, and managing spare parts to minimize disruptions. Field Service Technician V and SME John Cutaia shares how to keep your Continuous Emissions Monitoring System (CEMS) operating efficiently with proactive maintenance and timely upgrades.
Why It Pays to Upgrade Your Data Acquisition System
Upgrading your Data Acquisition System (DAS) isn’t just about staying current—it’s about improving efficiency, ensuring compliance, and reducing costs. Whether you’re facing outdated technology, new regulations, or inefficiencies, the right DAS can streamline operations and enhance data visibility. Learn the key signs that it’s time for an upgrade and how a modern system can maximize your ROI.
ECMPS 2.0 Update: Key Information You Need to Know
Learn about the latest ECMPS 2.0 updates from the EPA, key changes, and how ESC Spectrum is helping you stay prepared.
Understanding Part 60 and Part 63 Excess Emissions and Performance Summary Reports
This blog dives into Part 60 and Part 63 reporting requirements, specifically focusing on Semiannual Excess Emissions and Monitoring Systems Performance Reports.
Tracking Fuel Gas Sulfur Content: Why It Matters and How to Do It Right
Accurate fuel gas sulfur tracking is critical in the oil and gas industry to meet regulatory standards, protect equipment, and reduce environmental impact. This blog explores challenges in monitoring sulfur content, methods like Continuous Emissions Monitoring Systems (CEMS), and how advancements in technology help industries achieve precise and reliable sulfur management.
Understanding the Data Assessment Report (DAR) for CEMS Audits
The Data Assessment Report (DAR) is a crucial but often overlooked component of CEMS audit compliance. This guide breaks down what needs to be included, from quarterly accuracy results to EPA audit sample requirements, helping you keep up with regulations and streamline your reporting process.
ESC Spectrum Launches Interim Reporting Services to Support Facilities with Temporary Help
ESC Spectrum is excited to introduce Interim Reporting Services, designed to help facilities maintain compliance during short-term staffing challenges. Our expert team provides support with data review, permit compliance, QA/QC management, and more—ensuring critical reporting obligations are met accurately and on time.