Applicability; description of the boulton wood preserving subcategory

Applicability; description of the boulton wood preserving subcategory. Applicability; description of the boulton wood preserving subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from wood preserving operations which use the Boulton process as the predominant method of conditioning stock.