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Environmental Protection Agency

EPA rules on TSCA, Clean Air Act, Clean Water Act, FIFRA, RCRA, and CERCLA — touching nearly every U.S. manufacturer.

total docs
1
M4+ material
1
distinct topics
4

§ 01 Materiality distribution

M5
0 · 0%
M4
1 · 100%
M3
0 · 0%
M2
0 · 0%
M1
0 · 0%

Each document is scored 1-5 for compliance impact. M4 = significant obligation change. M5 = major rule, withdrawal, or enforcement shift. M1-M2 are noise (typos, scheduling, references) — filtered out of most feeds by default.

§ 02 Most common topics

§ 03 Recent material actions

  • M4 Environmental Protection Agency

    Rescission of Title V Emergency Affirmative Defense Rule

    EPA rescinds its 2023 rule that removed emergency-related affirmative defense provisions from Title V operating permit regulations. The action reinstates the pre-2023 federal regulatory provisions allowing permitted sources to assert an affirmative defense for qualifying emergency exceedances, following a D.C. Circuit decision reversing the 2023 rule.

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