
Update on U.S. EPA Deregulatory Agenda and New Annual Emissions Reporting Platform Coming to Kentucky: Live and In-Person from Madisonville, Kentucky on Friday May 16, 2025
Posted: May 15th, 2025
When, Where, & What is the Environmental Practitioners’ Workshop: ALL4 will present at the Environmental Practitioners’ Workshop hosted by the Kentucky Chapter of the Air & Waste Management Association (KY A&WMA) and the Kentuckiana Chapter of Hazardous Materials Managers (KCHMM) […]
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US Power Sector: Developments in 2025 So Far
Posted: May 15th, 2025
Since our 2025 Power Sector Lookahead article was published, we’ve had time to see how the change in administration might impact the power sector and have also seen a couple of factors not related to the administration continue to […]
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U.S. EPA’s “Largest Deregulatory Announcement in U.S. History” and What it Means for Power Plants
Posted: April 10th, 2025
Introduction The United States Environmental Protection Agency’s (U.S. EPA) new administrator, Lee Zeldin, was confirmed by the Senate on January 29th, 2025. Since his nomination Zeldin has made swift action and on March […]
Read articlePFAS: State-by-State Regulatory Update (March 2025 Revision)
Posted: March 13th, 2025
Welcome back to the 2025 edition of the ALL4 state-by-state per- and polyfluoroalkyl substances (PFAS) update. A lot has changed over the past year in both the federal and state regulatory landscape. The U.S. Environmental Protection Agency (U.S. EPA) has […]
Read articleMid-Year Regulatory Update for Per- and Polyfluoroalkyl Substances (PFAS)
Posted: September 17th, 2024
We are now just a few weeks away from the November 2024 Presidential Elections, the Supreme Court of the United States (SCOTUS) is in recess, the Unified Spring Agenda is out, and many new rules have been issued and court […]
Read articleU.S. EPA’s Updated 2024 Interim Guidance on the Destruction and Disposal of PFAS
Posted: August 29th, 2024
On April 8, 2024, the U.S. Environmental Protection Agency (U.S. EPA) issued an updated interim guidance for public comment on the destruction and disposal of per and polyfluoroalkyl substances (PFAS) and PFAS-containing materials. U.S. EPA published the first edition […]
Read articleState-Specific Considerations for SPCC Plans in Florida
Posted: March 17th, 2022
This blog is the next installment in a series that covers key state-specific requirements for petroleum containing aboveground storage tanks (ASTs) with respect to Spill Prevention, Control, and Countermeasure (SPCC) compliance with 40 CFR Part 112.7(j). This edition will focus […]
Read article4 The Record – Quarantine Series
Posted: May 26th, 2020
Welcome to ALL4’s 4 The Record – Quarantine Series (4TR-QS)! 4TR-QS is a publication of our RegTech Group and our intent is to provide timely and applicable insight for environmental professionals during a time when the “new normal” is anything […]
Read articleComing Soon- 4 The Record: Quarantine Series
Posted: April 9th, 2020
First off, a big THANK YOU to all of our clients and others working at essential business facilities that are out and about and keeping our manufacturing facilities running! Our readers are used to receiving technical content from us year-round […]
Read articleSetting Air Quality EH&S Budgets for 2020
Posted: July 18th, 2019
During “Budget Season”, many clients contact ALL4 and ask us to put our thinking caps on and to help them formulate environmental budgeting needs for up to 18 months out. While it is difficult to anticipate some of the regulatory […]
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