low-frequency sound

St. Joseph County Council President Bryan Tanner says he sympathizes with people living north of the Toll Road who might want to complain about low-frequency sound because federal rules prohibit them from measuring sound across the highway since it generates so much of its own noise.

A St. Joseph County Council committee will consider new restrictions on low-frequency sound, the kind we feel rather than hear, that's emitted by industrially zoned operations like data centers.