40 CFR 63.11465
§ 63.11465 What are the standards for new and existing sources?
United States · 40 CFR — Protection of Environment · Status: effective
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- Citation
- 40 CFR 63.11465, § 63.11465 What are the standards for new and existing sources?, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/177948
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Full text
(a) You must route the emissions from each existing affected source through a fabric filter or baghouse that achieves a particulate matter (PM) control efficiency of at least 99.0 percent or an outlet PM concentration limit of 0.034 grams per dry standard cubic meter (g/dscm)(0.015 grains per dry standard cubic feet (gr/dscf)).
(b) You must route the emissions from each new affected source through a fabric filter or baghouse that achieves a PM control efficiency of at least 99.5 percent or an outlet PM concentration limit of 0.023 g/dscm (0.010 gr/dscf).
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.