(A) The release of materials capable of becoming odorous either by bacterial decomposition or chemical reaction from any operation or activity shall not exceed the odor threshold concentration beyond the district boundary line, measured either at ground level or habitable elevation.
(B) Odor thresholds shall be determined in accordance with ASTM D 1391-57, Standard Method for Measurement of Odor in Atmospheres (Dilution Method), or its equivalent.
(1983 Code, § 9-9-4) (Ord. 09-07, passed 9-8-2009)