Dosage Control for Chlorine (Cl₂) Disinfection and Sulfur Dioxide (SO₂) Dechlorination Systems

A new, expanded or materially altered Chlorine (Cl₂) and Sulfur Dioxide (SO₂) system must include automatic dosage control that adjusts the dosage of Cl₂ or SO₂ relative to the flow of an effluent stream.

Source Note:The provisions of this §217.274 adopted to be effective August 28, 2008, 33 TexReg 6843.