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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.

May 25, 1979 Submission of State Air Permits as SIP Revisions 2.1

The need for States to submit construction and operating air permits as revisions to State Implementation Plans (SIP) is discussed. Of particular concern is the Federal enforceability of State-issued air permits that have not been incorporated individually within a SIP by means of an EPA approval through rulemaking.

Notebook Entries: 10.4

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