2022 Look Ahead – Part 2
Posted: January 12th, 2022
The 2022 Look Ahead is a multi-part series consisting of 20 articles to celebrate ALL4’s 20th anniversary. View Part 1 Toxics Release Inventory (TRI) – How to Prepare for 2022 Recordkeeping and Reporting // Sheryl Watkins Since its creation in […]
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Louisville Metro Air Pollution Control District Draft Amendments to Regulations 1.06, 1.15, 2.04, and 2.17
Posted: December 16th, 2021
The Louisville Metro Air Pollution Control District (LMAPCD or District) published an announcement on November 17, 2021 that there would be a Policy Committee meeting to discuss the draft amendments to the following regulations: Regulation 1.06: Stationary Source […]
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Subpart OOOOa and the Congressional Review Act
Posted: October 28th, 2021
The U.S. EPA promulgated two separate revisions to 40 CFR Part 60, Subpart OOOOa – Standards of Performance for Crude Oil and Natural Gas Facilities for which Construction, Modification or Reconstruction Commenced After September 18, 2015 (NSPS OOOOa) in September […]
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U.S. EPA Reverses Reversal of 2015 SSM SIP Policy
Posted: October 28th, 2021
On October 9, 2020, the U.S. Environmental Protection Agency (U.S. EPA) issued a guidance memorandum regarding a change in policy for certain startup, shutdown, and malfunction (SSM) provisions in State Implementation Plans (SIPs) pursuant to the Clean Air Act (CAA). […]
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Refrigerant Rules: Still Not the Final Chapter
Posted: October 11th, 2021
Earlier this summer, ALL4 mentioned that the first Federal rule under the bipartisan approved American Innovation and Manufacturing (AIM) Act of 2020 was to be promulgated this year, which will initiate the U.S.’ domestic approach for a phasedown of hydrofluorocarbons […]
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Updates to Guidance on Ozone and Fine Particulate Matter Permit Modeling Issued by U.S. EPA
Posted: October 8th, 2021
U.S. EPA’s Office of Air Quality Planning and Standards (OAQPS) published the “Revised DRAFT Guidance for Ozone and Fine Particulate Matter Permit Modeling” (Revised Draft Guidance) on September 20, 2021. The Revised Draft Guidance replaces the initial “DRAFT Guidance for Ozone […]
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Navigating Kentucky’s Nonattainment Status
Posted: September 29th, 2021
In October 2015, the U.S. Environmental Protection Agency (EPA) revised the primary and secondary ozone standards to a level of 70 parts per billion (ppb). Based on the new National Ambient Air Quality Standards (NAAQS), U.S. EPA uses national air […]
Read articleCompliance History Proposed Rule – Texas Edition
Posted: September 7th, 2021
The Texas Commission on Environmental Quality (TCEQ) published a proposed rulemaking for consideration on July 23, 2021 regarding the ability to make immediate adjustments to a site’s compliance history classification. The proposed rule will be published under 30 TAC Chapter […]
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U.S. EPA Enforcement Alert Regarding Metal Recycling Facilities
Posted: September 2nd, 2021
In July 2021, the U.S. Environmental Protection Agency (U.S. EPA) issued an enforcement alert for metal recycling facilities that operate auto and scrap metal shredders. The enforcement alert is intended to inform facilities of potential excess emissions of volatile organic compounds […]
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State-Specific Considerations for SPCC Plans in North Carolina and South Carolina
Posted: September 1st, 2021
This blog is part of 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). In this edition, ALL4 will continue […]
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