Dry cleaning operation definition

Dry cleaning operation or "Dry cleaning facility" means the cleaning of fabrics using an essentially nonaqueous solvent by means of one or more solvent washes, extraction of excess solvent by spinning and drying by tumbling in an airstream. The dry cleaning operation or facility includes, but is not limited to, washers, dryers, filter and purification systems, waste disposal systems, holding tanks, pumps and attendant piping and valves.
Dry cleaning operation means any commercial, industrial or institutional operation or a public authority engaged in the cleaning of textile and apparel goods, rugs, furs, leathers and other similar articles using tetrachloroethylene.
Dry cleaning operation means any commercial, industrial, or institutional operation that carries out the cleaning of textile and apparel goods, rugs, furs, leathers and other similar articles using Tetrachloroethylene.