2022-03987: National Emission Standards for Hazardous Air Pollutants: Primary Copper Smelting Residual Risk and Technology Review and Primary Copper Smelting Area Source Technology Review; Extension of Comment Period
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On January 11, 2022, the U.S. Environmental Protection Agency (EPA) proposed a rule titled "National Emission Standards for Hazardous Air Pollutants: Primary Copper Smelting Residual Risk and Technology Review and Primary Copper Smelting Area Source Technology Review." The EPA is extending the comment period on this proposed rule that currently closes on February 25, 2022, by 60 days. The comment period will now remain open until April 26, 2022, to allow additional time for Tribal Nations and stakeholders to review and comment on the proposal.
The agency’s own summary, as published.
What this changes
Amends 1 part of the Code of Federal Regulations — the standing rules this notice rewrites.
Rulemaking docket
We haven’t pulled this rulemaking’s full docket yet. View docket EPA-HQ-OAR-2020-0430 on Regulations.gov →
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