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Title 40

Displaying title 40, up to date as of 10/06/2026. Title 40 was last amended 10/02/2026.
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§ 51.45 Where should my state report the data?

(a) Your state submits or reports data by providing it directly to EPA.

(b) The latest information on data reporting procedures is available at the following Internet address: http://www.epa.gov/ttn/chief. You may also call our Info CHIEF help desk at (919) 541-1000 or e-mail to .