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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 14, 1983 Guidance On Enforcement of Prevention of Significant Deterioration Requirements Under the Clean Air Act 10.27

Memo provides guidance for enforcement of Part C or Title I of the CAA, specifically explaining the use of Section 167 and its alternatives for enforcement against PSD violations. Violations discussions include construction or operation of a PSD source without a permit, construction or operation with an invalid permit, and construction or operation in a manner not consistent with a validly-issued permit.

Notebook Entries: 14.7

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