4 The Record is a publication from ALL4’s team that takes an in-depth look at technical and regulatory topics.
Environmental Aspects of Shale Gas Development
Posted: April 6th, 2012
Recently, ALL4 attended a conference titled “Environmental Aspects of Shale Gas Development” hosted by the Mid Atlantic States Section (MASS) of the Air and Waste Management Association (AWMA).
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U.S. EPA Classifies Fracking Equipment as Non-Intermittent
Posted: April 5th, 2012
U.S. EPA has determined that emissions from drilling and well completion equipment at high-volume hydraulic fracturing (fracking) operations should not be considered intermittent emissions sources in relation to dispersion modeling for short-term…
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ALL4, 10 Years, Take 2
Posted: April 2nd, 2012
OK, my turn now, hopefully everyone reading this won’t think we are the most narcissistic organization on the face of the earth but all of the Principals wanted to write a blog post and Bill got to go first.
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ALL4’s: Is That Your Final Answer?
Posted: March 30th, 2012
Test your knowledge across the environmental field, on the building blocks of air quality rules, on ALL4 general trivia, and with brain teasers that have perplexed us…Take on ALL4’s Is That Your Final Answer?
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Permitting a New, Cleaner Fuel to Replace a More Polluting Fuel
Posted: March 29th, 2012
Thinking about switching to a cleaner fuel? Switching fuels could be more restrictive than you think.
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Combined Cycle Gas Turbines: Part of a Balanced BACT Analysis?
Posted: March 29th, 2012
What ingredients make for a healthy Best Available Control Technology (BACT) analysis when you’re looking at greenhouse gas (GHG) emissions? As Prevention of Significant Deterioration (PSD) activities for GHGs build momentum, we’re getting a picture of what new and modified […]
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In Memory of Rocco Marinaro
Posted: March 28th, 2012
ALL4 recently lost a great client and a wonderful friend. Rocco P. Marinaro, the Environmental Compliance Manager at Keystone Cement Company’s Bath, Pennsylvania facility passed away tragically on March 12th. Rocco had held his position at Keystone since 1997 and […]
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ALL4’s 10 Year Anniversary
Posted: March 23rd, 2012
10 Years – WOW! All the “stuff” that goes along with starting a business on the one hand seems like yesterday and on the other hand feels like it was an eternity ago!
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Greenhouse Gas Tailoring Rule – Step 3 and Beyond
Posted: March 21st, 2012
It is hard to believe that the two-year anniversary of the Greenhouse Gas Tailoring Rule will be upon us in just a few months. You remember, don’t you? It was on June 3, 2010 when U.S. EPA published the Prevention […]
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U.S. EPA Proposes Revisions to Address Error in New Source Review Regulations
Posted: March 21st, 2012
On Friday March 16, 2012, the U.S. EPA proposed to revise the definition of regulated NSR pollutant under the Prevention of Significant Deterioration (PSD) regulations (40 CFR 51.166 and 52.21), and under the “Emission Offset Interpretative Ruling” (40 CFR Part […]
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