(1)
It shall be unlawful for any person to cause or allow the emission of any air contaminant for a period or periods aggregating more than three minutes in any one hour, which is:
(2)
The density or opacity of an air contaminant shall be measured at the point of its emission, except when the point of emission cannot be readily observed, it may be measured at an observable point of the plume nearest the point of emission.
(3)
This section shall not apply when the presence of uncombined water is the only reason for the failure of the emission to meet the requirements of this section.
(4)
This section shall not apply to solid fuel burning devices, permitted fire training facilities, motor vehicles when operated on public roads, or aircraft.
(5)
Subsection (1) of this section shall not apply to any source which meets the requirements of TTC § 8.25.310(3).
(Ord. 96 § 5.01, 6-7-1997 (Res. 97-0118))