SANTA BARBARA COUNTY AIR POLLUTION CONTROL DISTRICT

RULE 302 - VISIBLE EMISSIONS
(Adopted 10/18/1971, revised 4/23/1973, readopted 10/23/1978, revised 6/1981)

A. Exceptions

The provisions of this Rule do not apply to:

B. A person shall not discharge into the atmosphere from any single source of emission any air contaminants for a period or periods aggregating more than three minutes in any one hour which is:

Observer. An observer may be human or a certified, calibrated, in-stack opacity monitoring system.