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(A) Emission of odorous gases or other odorous matter released from any operation or activity shall not exceed the odor threshold concentration beyond lot lines, measured either at ground level or habitable elevation.
(B) The odor threshold is the concentration in air of a gas or vapor which will just evoke a response in the human olfactory system. Odor thresholds shall be measured in accordance with ASTEM d1391-57 "Standard Method for Measurement of Odor in Atmospheres (Dilution Method)" or its equivalent.
(Ord. passed 10-30-06)