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  1. CA standards are based on the Clean Air Act, and the EPA is issuing waivers regarding CA emission standards, with Congress reviewing submissions.

Co-sponsored legislation is underway to standardize rail emissions, pitting national standards against existing state rules in California and Michigan.

1 report, 1 independent Updated Sep 3
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Co-sponsored legislation is underway to standardize rail emissions, pitting national standards against existing state rules in California and Michigan.

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