8.28.050   Exemptions for certain official fires.
   This chapter does not apply to smoke from fires set up or permitted by the superintendent of streets of the city or by the chief of the fire department of the city for the purpose of weed abatement, the prevention of a fire hazard, or the instruction of members of their staffs in the methods of fighting fires.
(Prior code § 6.04.140 (Ord. 284 § 19, 1947))