Yes, for any reason, but not limited to: Dispatching, ratio, supervision, excessive hours, and certification. The department may audit the records of plumbing contractors as authorized under RCW 18.106.320 when the department has reason to believe that a violation of the plumbing certification laws has occurred.
Wash. Admin. Code § 296-400A-150
Statutory Authority: RCW 18.106.040, 18.106.140, 2002 c 82, and 2003 c 399. 04-12-046, § 296-400A-150, filed 5/28/04, effective 6/30/04.