* An approved homeowner;
* A certified installer;
* An individual who is supervised by an on-site certified installer; or
* A specialty trades person as specified in WAC 296-150I-0105.
Wash. Admin. Code § 296-150I-0350
Statutory Authority: Chapter 43.22A RCW and 2009 c 464 [564]. 10-06-043, § 296-150I-0350, filed 2/23/10, effective 4/1/10. Statutory Authority: Chapter 43.22A RCW and 2007 c 432. 08-12-040, § 296-150I-0350, filed 5/30/08, effective 6/30/08.