4 The record articles

4 The Record is a publication of ALL4's RegTech Group that contains an in-depth look at hot technical and regulatory topics.


Representing MSS Emissions in the Emissions Inventory

Posted: March 19th, 2019

A good portion of the Texas refineries are taking a deep breath as the Refinery Sector Rule (RSR) compliance date is behind us, but the work isn’t over yet. The end of January means the environmental reporting season is upon […]

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North Carolina Modeling Considerations

Posted: February 27th, 2019

In May and June 2018, North Carolina Department of Environmental Quality (NC DEQ) released various updates regarding air quality modeling for facilities located in North Carolina.  The updates address the following topics. ♦ Modeling guidance for toxics -Guidance for quarries […]

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2019: Charting your own path!

Posted: January 31st, 2019

ALL4 recently wrapped up our annual company-wide “Complete/Create the Year” meeting. Prior to the meeting, employees were provided some thought-provoking questions to ponder as they reflected upon 2018 and began planning for 2019. One of my favorite segments of the […]

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