SO2

TCEQ Gives Xcel a 4-year Free Pass to Violate Pollution Safeguards

October 21, 2020

Vistra Continues to Operate Martin Lake Coal Plant, the Top Sulfur and Mercury Polluter in the U.S.

October 8, 2020

Sierra Club Files Legal Action to Force Environmental Protection Agency to Address the Nation’s Largest SO2 Polluter

April 27, 2020

Sierra Club Condemns EPA's Rollback of SO2 Standards for Texas Coal Plants

August 22, 2019

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