Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

JavaScript appears to be disabled on this computer. Please click here to see any active alerts.

New Source Review Laws & Statutes

Congress passes laws that govern the United States. To put those laws into effect, Congress authorizes certain government agencies, including EPA, to create and enforce regulations. The Clean Air Act is the law that requires New Source Review (NSR) permits.

Prevention of Significant Deterioration (PSD) Permits are required by Part C of Title I.

Nonattainment New Source Review (NSR) permits are required by Part D of Title I.

Minor NSR is required by Section 110(a)(2)(C) of Part A of Title I.

New Source Review Laws & Statutes

New Source Review (NSR) Permitting