4 The record articles

4 The Record is a publication from ALL4’s team that takes an in-depth look at technical and regulatory topics.


WQC For PFOA and PFOS Out For Public Comment:  What You Should Know

Posted: May 25th, 2022

What’s being proposed? The United States Environmental Protection Agency (U.S. EPA) published the Draft Recommended Aquatic Life Ambient Water Quality Criteria (WQC) for Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonic Acid (PFOS) in the May 3, 2022 Federal Register (FR).   The […]

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Unpacking U.S. EPA’s Strategic Plan & Budget

Posted: May 17th, 2022

The U.S. Environmental Protection Agency (U.S. EPA) published its Strategic Plan for Fiscal Year (FY) 2022-2026 on March 28, 2022. As described by U.S. EPA, “the Strategic Plan provides a roadmap to achieve EPA’s and the Biden-Harris Administration’s environmental priorities […]

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Advantages of a Digital Solutions Tool Over Spreadsheets

Posted: May 13th, 2022

Software is continuously evolving; however, many organizations tend to maintain vast numbers of spreadsheets. Spreadsheets are a useful tool for compiling and working with data but there are better options. The use of spreadsheets can ultimately lead to loss of […]

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Ozone Nonattainment: Impact to Air Permitting

Posted: May 9th, 2022

Under the Clean Air Act (CAA), the U.S. Environmental Protection Agency (U.S. EPA) sets National Ambient Air Quality Standards (NAAQS) for pollutants considered harmful to public health and the environment. A geographical area (which can vary from a partial county […]

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