4 The Record is a publication from ALL4’s team that takes an in-depth look at technical and regulatory topics.
Updates to the GHG Protocol Scope 2 Guidance
Posted: December 11th, 2025
Author: Erin Lee The Greenhouse Gas (GHG) Protocol, the most commonly used standard of global carbon accounting, is evolving. For the first time in over a decade, the GHG Protocol organization, which is a partnership between the World Resources Institute […]
Read article2025 WQSM Seminar Insights
Posted: December 4th, 2025
Author: Mallary Stroh The Texas Commission on Environmental Quality (TCEQ) recently hosted the 2025 Water Quality and Stormwater (WQSM) Seminar, which brought together consultants, agency staff, and other stakeholders to discuss current challenges and program updates within the Water Quality […]
Read articleWaste Compliance Fundamentals for Data Centers
Posted: December 4th, 2025
Author: Cambre Codington Data Centers are hardware-intensive, fast-evolving operations with regulated materials moving through them every day. Some of the more common compliance risks arise from the wastes they generate: electronic waste (including printed circuit boards); batteries; coolants and oils, […]
Read articleA Presidential Exemption for the Coke Ovens Rules
Posted: December 4th, 2025
Author: Dustin Snare ALL4 has covered the amendments to the National Emission Standards for Hazardous Air Pollutants (NESHAP) for Coke Ovens: Pushing, Quenching, and Battery Stacks (PQBS) and Coke Oven Batteries (COB) at 40 CFR Part 63, Subparts CCCCC and […]
Read articleGeorgia EPD Tightens Timeline for 2025 Emissions Inventory
Posted: November 20th, 2025
Author: Claire Gregory The Georgia Environmental Protection Division (GEPD) has announced a new deadline of May 31, 2026 for the submission of calendar year (CY) 2025 Emissions Inventory (EI) Reports. This change shortens the reporting period by one month compared […]
Read articleVermont Department of Environmental Conservation Issues 2025 NPDES Multi-Sector General Permit
Posted: November 20th, 2025
Author: Jeannette Fantone The Vermont Department of Environmental Conservation (DEC) issued the National Pollutant Discharge Elimination System (NPDES) Multi-Sector General Permit (MSGP) for Stormwater Discharges Associated with Industrial Activity (MSGP 3-9003) on July 14, 2025. The final permit is available […]
Read articleRecap of the CAPCA 2025 Fall Technical Workshop and Forum
Posted: November 13th, 2025
Author: Jenny Brown This year’s fall Carolinas Air Pollution Control Association (CAPCA) technical workshop and forum included a wide range of technical topics of interest to those located in the Carolinas and beyond. In addition to the regulatory update highlights […]
Read articleU.S. EPA Prepares New Revisions to CWA Section 401: What Industrial Project Teams Should Know Going Into 2026
Posted: November 13th, 2025
Authors: Cody Fridley, Paul Hagerty On November 5, 2025, U.S. Environmental Protection Agency (U.S. EPA) quietly advanced a significant Clean Water Act (CWA) action to the White House Office of Management and Budget (OMB) for review. The proposal would revise […]
Read articleU.S. EPA and Workplace Exposure: Air Toxics and Worker Health in Texas Industries
Posted: November 13th, 2025
Author: Molly Vaziri Introduction Texas manufacturing, refining, and petrochemical sectors are a significant component of American industry. These production facilities sit at the intersection of worker protection and environmental regulation. The U.S. Environmental Protection Agency (U.S. EPA) air toxics standards […]
Read articleWaste Not: Why You Need a Waste Minimization Program
Posted: November 6th, 2025
Author: Kelly Di Stefano When was the last time you took a close look at your waste streams? If you’re like many other companies, you may be relying on your hazardous waste vendor to handle waste determination and profiling. But […]
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