Tag Archives: Sources of soot

EPA Sued to Set New Limits on Soot, Sulfur, Nitrogen Pollution

Plaintiffs appear to have a compelling case. According to the pleadings, EPA’s latest update and review of the welfare-based standards for sulfur oxides and nitrogen oxides was in June 2012; new standards were due in June 2017. The EPA last updated the particulate matter welfare-based standards in March 2013, so new updates to those standards were due in March 2018. Continue reading

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