94. It shall be the duty of the Minister to supervise and control noise.
For such purpose he may construct, erect, install and operate any system or equipment necessary in any municipality. He may also acquire by agreement or expropriation any immoveable required and make any agreement with any person or municipality.
Every municipality wishing to install in its own territory any apparatus or equipment for measuring, detecting, controlling and supervising noise, must previously obtain the authorization of the Minister.