The licensee must clean installed carpet in the licensed space at least once each calendar year or more often when soiled, using a carpet shampoo machine, steam cleaner, or dry carpet cleaner.
Wash. Admin. Code § 170-296A-3700
Statutory Authority: RCW 43.215.060, 43.215.070, and chapter 43.215 RCW. 11-23-068, § 170-296A-3700, filed 11/14/11, effective 3/31/12.