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Note: EPA no longer updates this information, but it may be useful as a reference or resource.

Please see www.epa.gov/nsr/ for the latest information on EPA's New Source Review program.

December 1, 1988 RACT Requirements in Ozone Nonattainment Areas 26.6

Circumstances unique to the auto industry have created a situation [at the time of this memo] where RACT requirements for a facility may be more stringent than NSPS or LAER. In this case, the State or local implementation plan should contain RACT requirements for these facilities.

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