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PFAS Action Act of 2021 and the Clean Air Act

The U.S. House of Representatives passed the PFAS Action Act of 2021 in August, which is now working its way through the United States...

Storage Tank Cleaning Emissions – The Next Big Thing

Chemical or petroleum storage in a floating roof tank is the standard way to reduce air emissions. When floating roof tanks are taken out...

MDEQ Air Toxics Screening Level Justifications

With the comment period wrapping-up on April 16, 2018, there are five chemicals to be aware of related to air emissions permitting in...

U.S. EPA Makes Technical Corrections to Emissions Standards for Petroleum Refineries

The U.S. Environmental Protection Agency (EPA) recently proposed amendments to the Petroleum Refinery Sector Risk and Technology Review...

MAERS Annual Emissions Reporting

MAERS Annual Emissions Reporting The annual deadline of March 15th is fast approaching for facilities with air emissions to meet the...

A Better Software Option for TANKS 4.09d Emissions Calculations

Historically, industrial sources have relied upon the U.S. EPA's TANKS 4.09d for calculating air emissions from chemical and petroleum...

Natural Gas Pipeline Leak Response and Compliance

CFR Environmental was retained by a major natural gas pipeline operator to provide regulatory guidance and eliminate the risk of a...

Calculating air emissions for chemicals and petroleum storage

CFR Environmental has created a software solution using AP-42 that calculates air emissions from the storage of bulk organic liquids. The CF