Victorian Numbered Regulations Victorian Numbered Regulations(1) A works approval under section 19A(1) or 19A(2) of the Act or a licence under section 20(1) of the Act is not required with respect to discharges or emissions to air from—
(a) a source, other than an incinerator or an afterburner, discharging or emitting less than—
(i) 100kg per day Oxides of Nitrogen; or
(ii) 10kg per day Oxides of Sulphur; or
(iii) 100kg per day Carbon Monoxide; or
(iv) 10kg per day particles (except asbestos and heavy metals); or
(v) 5kg per day volatile organic compounds except for the emissions of odorous compounds or those substances referred to in subparagraph (vi); or
(vi) 0·1 gram per minute of any substance classified as a class 3 indicator in State environment protection policy (Air Quality Management);
(b) a standby engine;
(c) fire fighting training activities;
(d) a spray booth, extractor vent system or fume cupboard used in product development or in a laboratory;
(e) a safety relief valve or rupture disc;
(f) a vent on a wastewater treatment system except at a sewage treatment plant;
(g) a general room or building ventilation point;
(h) a food cooker or kitchen range;
(i) an acid or alkali tank;
(j) vents on fuel storage tanks which meet technology specifications acceptable to the Authority;
(k) hand-held or other portable cleaning, maintenance and construction equipment;
(l) extractive industry or mining operating in accordance with the Extractive Industries Development Act 1995 or the Mineral Resources (Sustainable Development) Act 1990 .
(2) A licence under section 20(1) of the Act is not required with respect to discharges or emissions to air from boilers fired solely by natural gas with a total rated capacity of less than 20 megawatts.