All This Has Happened Before, and It Will Happen Again…
Posted: May 3rd, 2011
As every avid reader of 4 The Record knows, U.S. EPA published four (4) new rules that are all interrelated and that will affect boilers and process heaters everywhere. Two of the four rules are intended to reduce emissions of toxic air […]
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Proposal to Defer Emissions from Bioenergy and Other Biogenic Sources
Posted: April 20th, 2011
It will hardly come as news that since January 2, 2011, stationary sources planning to either perform major modifications or build new facilities have been required to consider greenhouse gas (GHG) emissions during the process of obtaining their pre-construction permits. […]
Read articleMore Changes to Subpart ZZZZ
Posted: April 10th, 2011
On March 9, 2011, U.S. EPA published direct final changes to 40 CFR Part 63, Subpart ZZZZ – National Emission Standards for Hazardous Air Pollutants for Reciprocating Internal Combustion Engines (RICE MACT) in the Federal Register. The changes to the rule […]
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U.S. EPA Provides SO2 NAAQS “Implementation” Guidance
Posted: April 4th, 2011
On March 25, 2011, U.S. EPA released guidance on the implementation process for the 1-hour sulfur dioxide (SO2) National Ambient Air Quality Standard (NAAQS). The 1-hour SO2 NAAQS was promulgated in June 2010. As part of the NAAQS implementation process, […]
Read articleRelief! U.S. EPA Announces Extension of 2010 Greenhouse Gas Report Filing Deadline
Posted: March 22nd, 2011
On March 1, 2011, U.S. EPA announced that the original March 31, 2011 deadline for 2010 greenhouse gas (GHG) emissions reporting under 40 CFR Part 98 (Mandatory Reporting of Greenhouse Gases Rule) would be extended. U.S. EPA’s announcement did not indicate how […]
Read articleThey’re Here!
Posted: March 14th, 2011
On February 23, 2011 U.S. EPA released on their website pre-publication versions of four (4) new rules that are all interrelated and that will affect boilers and process heaters everywhere. The rules will reduce emissions of toxic air pollutants from […]
Read articleWhat’s a Solid Waste? U.S. EPA Finalizes the Definition of Solid Waste (DSW) Rule
Posted: March 6th, 2011
The final Definition of Solid Waste (DSW) rule was signed by U.S. EPA on February 21, 2011 and is expected to be published in the Federal Register in March 2011. The purpose of the DSW rule is to clarify which […]
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ALL4’s: Is That Your Final Answer?
Posted: February 28th, 2011
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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A Sign of Change?
Posted: February 23rd, 2011
First, U.S. EPA decides to reverse decades of past practice and experience of using a policy that the Prevention of Significant Deterioration (PSD) permit application date was the cut-off for new applicable requirements for the source. Then they add new, […]
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U.S. EPA Says No to CO NAAQS Revision
Posted: February 18th, 2011
U.S. EPA has proposed to retain the National Ambient Air Quality Standards (NAAQS) for carbon monoxide (CO) after a review of the most current scientific data for…
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