The goal of the federal Prevention of Significant Deterioration (PSD) program is to ensure that economic growth will occur while protecting clean air, human health and welfare, and air …

This document is a general guide to the requirements of prevention of significant deterioration (PSD) and nonattainment air permits. The information in this guidance document does not …

May 10, 2024 · This document provides modeling best practices that applicants should follow to prepare a PSD air quality impact analysis as part of a PSD permit application in Florida.

The project is a major modification and will require a PSD permit unless the facility chooses to take Synthetic Minor limits below significant levels. Requires a 30 day public notice.

Dec 13, 1988 · There are three possible area classifications under the PSD program – Class I, Class II, and Class III. Class I areas allow the least amounts of air quality deterioration while …

The PSD program applies to new major stationary sources, and major modifications at existing major sources. In both cases, the source is a collection of stationary emission units at one …

PSD review and permitting is intended to allow construction of new or modified sources of air pollution in these areas while protecting (i.e., not significantly degrading) air quality.