Chattanooga, TN Noise from Specific Sources: Delivery Truck Noise (2026)

' Unlike the construction-hours rule two subsections earlier, this one carries no clock: it isn't limited to nighttime or to residential districts, and it sets no decibel threshold the way § 25-69's sound-amplification rules do. That makes it a catch-all standard rather than a bright-line number, leaving the loud-versus-ordinary determination to the officer on scene and, on appeal, to city court. within or adjacent to a residential zone, a related but distinct rule from the general loading and unloading ban. Both sections sit under Article III's opening declaration in § 25-66 that 'the creation of any unreasonably loud, disturbing or unnecessary noise in the city' is unlawful, and both draw on the measurement definitions Article III sets out in § 25-67, even though § 25-68(a)(10) itself doesn't require a metered reading to support a citation.