4 The Record is a publication from ALL4’s team that takes an in-depth look at technical and regulatory topics.
GHG Reporting Rule Data Now Available to the Public
Posted: January 31st, 2012
On January 11, 2012 U.S. EPA released to the public its greenhouse gas (GHG) reporting program data publication tool. The web-based data publication tool provides access to 2010 GHG emission inventory data reported last year for the first time by […]
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ALL4’s: Is That Your Final Answer?
Posted: January 31st, 2012
Test your knowledge across the environmental field, on the building blocks of air quality rules, on ALL4 general trivia, and challenge you with brain teasers that have perplexed us…Take on ALL4’s Is That Your Final Answer?
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SO2 NAAQS Implementation Update
Posted: January 31st, 2012
U.S. EPA is continuing to move forward with the sulfur dioxide (SO2) National Ambient Air Quality Standards (NAAQS) Implementation process. U.S. EPA released their “Guidance for 1-Hour SO2 NAAQS SIP Submissions” draft document on September 22, 2011.
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MACT SSM Exemption is Vacated
Posted: January 19th, 2012
What happened? On December 19, 2008, the U.S. Court of Appeals for the D.C. Circuit (Court) issued a decision vacating the Startup, Shutdown, and Malfunction (SSM) exemption provisions of the Federal National Emission Standards for Hazardous Air Pollutants (NESHAP) for […]
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U.S. EPA’s Final Flexible Permit Rule
Posted: January 19th, 2012
Introduction On January 13, 2009, U.S. EPA finalized a flexible permitting rule that was initially proposed on September 12, 2007. The rule revises the Title V regulations to allow for the development of flexible air permits (FAPs). It should be […]
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HWIMI Rule Revisions Get Attention from Many Industry Groups
Posted: January 19th, 2012
You may think that your facility has little in common with Hospital, Medical, and Infectious Waste Incinerators (HMIWIs). Consider this…is your facility subject to a Maximum Achievable Control Technology (MACT) standard? If so, you may have more in common with […]
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A Fine Particulate Series: PM2.5 Nonattainment – What You Need to Know
Posted: January 19th, 2012
In the March 2009 4 The Record article “A Practical Guide to PM2.5,” ALL4’s PM2.5 Team discussed the technical basics of PM2.5 and the specific steps that you can take to assess your position with regard to the challenging regulatory […]
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U.S. EPA Rescinds the TRI Burden Reduction Rule
Posted: January 19th, 2012
On April 27, 2009, U.S. EPA issued a final rule to amend the Toxics Release Inventory (TRI) reporting regulations eligibility criteria for submitting a Form A Certification Statement (Form A) in lieu of the more detailed Form R. When using […]
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Proposed Portland Cement MACT Rule Amendments and Performance Specifications for Mercury CEMS
Posted: January 19th, 2012
U.S. EPA is proposing to amend the National Emission Standard for Hazardous Air Pollutants (NESHAP) rule that established Maximum Achievable Control Technology (MACT) for the Portland cement (PC) manufacturing industry. These regulations are codified at 40 CFR Part 63, Subpart […]
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