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EPA Administrator proposes maintaining standards for ground-level ozone

Published: August 14, 2020

On August 14, 2020, the EPA Administration published in the Federal Register a proposal to maintain the current level and form of the primary and secondary ozone standard of 70 parts per billion (ppb).  More information on the proposal can be found at: .  EPA is seeking comment on the proposed action. A will be held on August 31, 2020 and September 1, 2020.