The Middlesex County Environmental Health Division (MCEHD) is authorized by the New Jersey Department of Environmental Protection (NJDEP) and County Environmental Health Act (CEHA) to enforce noise pollution regulations as established in the State Noise Pollution Code. The State Noise Pollution Code establishes specific maximum day and nighttime noise levels from sources such as industrial, commercial, and public service facilities, as well as standards for conducting noise investigations and for assessing penalties.

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