Regulation .04 Visible Emissions.

A person may not cause or permit the discharge of emissions from any batch type hot-dip galvanizing installation or a building containing such an installation, other than water in an uncombined form, which is greater than 20 percent opacity.

A person operating a batch type hot-dip galvanizing installation is not eligible for a visible emission exception under COMAR 26.11.06.02B.