SC DHEC’s ePermitting Program: What You Need to Know
Posted: September 5th, 2023
South Carolina Department of Health and Environmental Control (SC DHEC) has begun the transition of the Bureau of Air Quality’s (BAQ) regulatory functions like compliance reporting and air permitting to an entirely online format called ePermitting. The air quality program […]
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U.S. EPA Proposes Benzene Fenceline Monitoring for Coke Oven Facilities
Posted: August 23rd, 2023
The U.S. Environmental Protection Agency (EPA) has proposed amendments to the National Emissions 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 […]
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U.S. EPA releases Draft Cumulative Risk Assessment Guidelines for Planning and Problem Formulation
Posted: August 22nd, 2023
On June 16, 2023, the United States Environmental Protection Agency (U.S. EPA) released a draft document “Cumulative Risk Assessment (CRA) Guidelines for Planning and Problem Formation” that describes the steps for the planning of CRAs and offers guidance for when […]
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U.S. EPA Issues New Emissions Standards for Greenhouse Gas Emissions From Both New and Existing Fossil Fuel-Fired Electric Generating Units
Posted: August 21st, 2023
On May 11, 2023, the U.S. Environmental Protection Agency (U.S. EPA) proposed regulations addressing greenhouse gas (GHG) emissions from fossil fuel-fired electric generating units (EGUs). The rulemaking includes changes to the current New Source Performance Standards (NSPS) for Greenhouse Gas […]
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EPA Proposes Changes to Air Emissions Reporting Requirements
Posted: August 17th, 2023
The U.S. Environmental Protection Agency (EPA) has proposed changes to its Air Emissions Reporting Requirements (AERR) rule. Under the current AERR rule, state, local, and some tribal agencies are required to report criteria air pollutant (CAP) emissions across various sectors […]
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South Coast Air Quality Management District (SCAQMD) PAR 1110.2 and PR 1110.3
Posted: August 7th, 2023
The South Coast Air Quality Management District (SCAQMD) has proposed changes to Rule 1110.2 – Emissions from Gaseous- and Liquid-Fueled Engines (Rule 1110.2), which governs emissions from stationary and portable engines greater than 50 brake horsepower (bhp). In addition, SCAQMD […]
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South Coast Air Quality Management District (SCAQMD) Amended Rule 1147 and Rule 1147.2
Posted: July 25th, 2023
The South Coast Air Quality Management District (SCAQMD) amended Rule 1147 on May 6, 2022 and adopted Rule 1147.2 on April 1, 2022 to further reduce nitrogen oxides (NOX) and carbon monoxide (CO) emissions from gaseous fuel-fired combustion equipment, and […]
Read articleCalifornia Air Resources Board Proposes Rules to Phase out Hexavalent Chromium Use at Chrome Plating and Chromic Anodizing Facilities
Posted: July 25th, 2023
In late May, California Air Resources Board (CARB) proposed updated airborne toxics rules for chromium electroplating and chromic acid anodizing operations to phase out hexavalent chromium use by chrome plating and chromic acid anodizing facilities, citing both the potent toxicity […]
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U.S. EPA Releases the ECHO Clean Air Tracking Tool (ECATT) and EJScreen 2.2
Posted: July 19th, 2023
In the last few weeks, the United States Environmental Protection Agency (U.S. EPA) has released one new tool, the Enforcement and Compliance History Online (ECHO) Clean Air Tracking Tool (ECATT), and updated another, releasing EJScreen version 2.2. These new tools […]
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What you Need to Know About Recently Finalized Updates to Philadelphia’s Air Toxics Regulations Effective January 1, 2024
Posted: July 13th, 2023
Philadelphia’s Air Management Services (AMS) recently posted edits to its May 2022 proposed revisions to Air Management Regulation (AMR) VI concerning the control of emissions of toxic air contaminants (TACs), sometimes referred to as air toxics. At a public meeting […]
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