IMPERIAL COUNTY AIR POLLUTION CONTROL DISTRICT
RULE 611 - EPISODE TERMINATION
(Last revised or adopted prior to October 15, 1979)
The Air Pollution Control Officer shall declare the termination of the appropriate episode whenever the concentration of an air contaminant which caused the declaration of such episode has been verified to be below the levels set forth in Rule 602 for the calling of such episode, and the available scientific and meteorological data indicate that the concentration of such air contaminant will not immediately increase again so as to reach the levels set forth for such episode in Rule 602. The Air Pollution Control Officer shall immediately notify those required by Rule 605-C of the declaration of the termination of the episode.