(a) The limitations on visible emissions established by Section 1377.01(a), (b) and (c) shall not apply to fire started for the purpose of training or research, when approved by the Air Pollution Control Officer, or the Fire Chief.
(b) Where the presence of uncombined water is the only reason for the failure of an emission to meet the limitations established by Section 1377.01(a), (b) and (c), the limitations set forth in such paragraph shall not apply.
(c) All process equipment or fuel burning equipment existing prior to the effective date of this Code must be in compliance with the limits in Section 1377.01(a) by June 30, 1973.
(Ord. 1970-69. Passed 7-28-70.)