Sierra Club Seeks Stricter EPA Air Toxics Rules For Cyanide, Polyurethane

April 16, 2021
Sierra Club is asking the Biden EPA to strengthen Trump-era proposed air toxics rules for the cyanide products and polyurethane foam production sectors, including tougher emissions limits, more air monitoring mandates and rejecting Clean Air Act violation waivers for pollution during “force majeure” events. In recent written comments submitted on the two January proposals ahead of EPA’s deadline for input this month, Sierra Club praises some steps that EPA has taken to fill in regulatory gaps for hazardous air pollutants...

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