KERN COUNTY AIR POLLUTION CONTROL DISTRICT

RULE 210.4 - PREVENTION OF SIGNIFICANT DETERIORATION
(Adopted 9/24/84, Amended 11/18/85, 9/2/99)

I. Purpose
The purpose of this Rule is to provide for preconstruction review of major sources and major
modifications involving attainment (or unclassified) pollutants for the purpose of insuring proposed emissions will not cause an exceedance of National Ambient Air Quality Standards or consume more than a prescribed increment above baseline ambient air quality.

II. Adoption By Reference
Provisions of Part 52.21, Chapter 1, Title 40, of the Code of Federal Regulations (CFR) are hereby adopted by reference.

For purposes of this Rule, the word "Administrator" as used in Part 52.21, Chapter 1, Title 40 of the CFR shall mean the Control Officer, except the Control Officer shall not be empowered to grant a waiver or variance from requirements of this part without written concurrence of U.S. EPA.