U.S. EPA Issues Engine Compliance Advisory and Enforcement Alert

Posted: October 5th, 2022

The United States Environmental Protection Agency (U.S. EPA) Office of Enforcement and Compliance Assurance recently issued a Clean Air Act (CAA) Compliance Advisory and Enforcement Alert for Stationary Engines.  In this alert, U.S. EPA notes taking numerous enforcement actions against […]

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Pennsylvania’s Oil and Gas RACT Rule Finalized

Posted: May 3rd, 2022

UPDATE: On May 4, 2022, PADEP withdrew the Pennsylvania Oil and Gas RACT Rule from consideration for final approval by the Independent Regulatory Review Commission, which was scheduled to vote on May 19, 2022.  The rule will undergo further legislative […]

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The Pennsylvania RACT III Rule Is Almost Here

Posted: April 25th, 2022

Pennsylvania’s draft 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] has been slowly making its way towards finalization but it’s not there quite […]

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CARB Zero-Emission Forklift Implementation

Posted: April 18th, 2022

Background The California Air Resources Board (CARB) is developing a measure that will require the use of zero-emission forklifts within fleets throughout California.  The Zero-Emission Forklift Measure was supported in Governor Newsom’s Executive Order N-79-20 signed on September 2020.  The […]

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Industrial Stormwater Updates in the Southeast

Posted: April 18th, 2022

2022 is an active year for industrial stormwater general permits in the Southeast United States. Current general permits in Alabama, Georgia, South Carolina, and Tennessee all expire within the next few months. Here is the ‘big picture’ overview of activity […]

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ALL4’s Texas 2022 Look Ahead

Posted: January 18th, 2022

Is it just us, or did time fly?  While we ended 2021 with COVID still around us, it’s unclear if we are heading into 2022 or 2020-too… I am hoping for a year of lifting mandates and a return to […]

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