If the Commissioner of Health believes that any provision of this subtitle has been violated, the Commissioner may issue a written notice to the alleged violator. The notice must:specify the nature and facts of the violation, including the dB(A) readings noted and the time and place of their detection; and order corrective action to be taken within the time the Commissioner specifies. City Code, 1976/83, art. 11, §240(a)(parts) Ord. 99-548