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.


PA’s Environmental Quality Board Approves RACT III

Posted: August 16th, 2022

On August 9, 2022, Pennsylvania’s Environmental Quality Board (EQB) voted to approve the final form rule known as “RACT III” [25 Pa. Code §§ 129.111-129.115, Additional RACT Requirements for Major Sources of NOX and VOCs for the 2015 Ozone NAAQS]. […]

Read article

SCAQMD – Proposed Metal Recycling and Shredding Rule

Posted: August 15th, 2022

On July 1, 2022, the South Coast Air Quality Management District (SCAQMD or District) published an Initial Preliminary Draft of Proposed Rule 1460 for the control of particulate matter emissions from metal recycling and shredding operations. If promulgated, Rule 1460 […]

Read article

California Storm Water TMDLs Explained

Posted: August 9th, 2022

California is divided into nine regional Water Quality Control Boards (Boards), governed by the State Water Board, that exercise rulemaking and regulatory activities in their respective basins. The Storm Water Program branch of these Boards regulates storm water discharge from […]

Read article

Plan for your NPDES Renewal

Posted: August 2nd, 2022

Third quarter is budgeting season for many of our clients, and if your National Pollution Discharge and Elimination System (NPDES) permit expires in 2023 or early 2024, now is the time to start planning for the NPDES renewal process! Following […]

Read article

PFAS: State-by-State Regulatory Update (July 2022 Revision)

Posted: July 28th, 2022

Given the current lack of all-encompassing federal environmental regulation around per- and polyfluoroalkyl substances (PFAS), states are taking it upon themselves to set their own standards amid growing public scrutiny.  With proposed house bills, rejections of bills, and other PFAS […]

Read article

U.S. EPA Finalizes Changes to Boiler MACT

Posted: July 25th, 2022

The National Emission Standards for Hazardous Air Pollutants (NESHAP) for Industrial, Commercial, and Institutional Boilers and Process Heaters, which implements Maximum Achievable Control Technology (MACT) standards and is therefore also known as Boiler MACT, were promulgated on March 21, 2011, […]

Read article


    Sign up to receive 4 THE RECORD articles here. You'll get timely articles on current environmental, health, and safety regulatory topics as well as updates on webinars and training events.
    First Name: *
    Last Name: *
    Location: *
    Email: *