In the case of roads, railway installations, aerodromes and military firing ranges and training grounds, the enforcement authorities shall record in specific registers (noise pollution registers) the noise exposure levels measured in accordance with Article 36.46
The noise pollution registers specify:
the noise pollution measured;
the calculation procedure used;
the input data for the calculation;
the classification of the areas exposed to noise in the land use plan;
the sensitivity levels applicable;
the installations and their owners;
the number of persons who are affected by noise exposure levels above the applicable exposure limit values.
The enforcement authorities are responsible for the supervision and revision of the registers.
On request, they submit the noise pollution registers to the FOEN. The Office may issue recommendations on the standardised recording and presentation of the data.
The Federal Office for Civil Aviation is responsible for measurement of noise exposure levels produced by Basel Mulhouse Airport on Swiss territory.
Any person may have access to the noise pollution register provided that confidentiality with respect to manufacturing and business secrets is ensured, and no conflict with other interests that override exists.