The following definitions apply to the terms used in this subchapter:
Process stream and product washes
Equipment and floor washers
Water used as solvent for raw materials
Water used as reaction medium
Spent acids
Spent bases
Contact cooling water
Water of reaction
Air pollution control blowdown
Stream jet blowdown
Vacuum pump water
Pump seal water
Safety equipment cleaning water
Shipping container cleanout
Safety shower water
Contaminated storm water
Product/process laboratory quality control wastewater
Wis. Admin. Code Department of Natural Resources NR 233.11