ENVIRONMENTAL PROTECTION AGENCY ISSUES PROPOSED RULE: PROPOSED REVISIONS OF THE NONATTAINMENT DESIGNATION FOR THE 2008 AND 2015 OZONE STANDARDS AND CLEAN DATA DETERMINATIONS FOR THE 2008 AND 2015 OZONE STANDARDS: CECIL COUNTY, MD AND NEW CASTLE COUNTY, DE; EXTENSION OF COMMENT PERIOD

WASHINGTON, Jan. 23 -- Environmental Protection Agency has issued a proposed rule called: Proposed Revisions of the Nonattainment Designation for the 2008 and 2015 Ozone Standards and Clean Data Determinations for the 2008 and 2015 Ozone Standards: Cecil County, MD and New Castle County, DE; Extension of Comment Period.

The proposed rule was published in the Federal Register on Jan. 23 by Amy Van Blarcom-Lackey, Regional Administrator, Region III.

Summary: The Environmental Protection Agency (EPA) is extending the comment period for a proposed rule that published January 2, 2026. The current comment period for the proposed rule was scheduled to close on February 2, 2026. The EPA is extending the comment period for the proposed action to F...