SHASTA COUNTY AIR QUALITY MANAGEMENT DISTRICT
RULE 3:6 - CIRCUMVENTION
(Amended 7-19-74)
No person shall build, erect, install, or use any article, machine, equipment, or other contrivance, the use of
which, without resulting in a reduction in the total release of air contaminants to the atmosphere, reduces or
conceals an emission that would otherwise constitute a violation.