The Environmental Protection Agency (EPA) finalized its review under the Clean Air Act for perchloroethylene (PCE) dry cleaning facilities' emission standards but did not make changes to current regulations. This decision follows the Toxic Substance Control Act's recent rule to phase out PCE use in dry cleaning over the next ten years, starting with a ban on new machines and ending with a full phase-out. The EPA opted not to require additional controls because of this phaseout, rendering further revisions unnecessary. The action will not impact existing requirements and is not expected to significantly affect most dry cleaners economically.
Simple Explanation
The EPA checked the rules for dry cleaners using a chemical called PCE and decided not to change them because there will be new rules from another law that will stop the use of PCE in 10 years. So, they didn't want to make extra changes now.