Wash. Admin. Code § 296-45-105
(3) In crews of two qualified electrical employees or less, each qualified electrical employee may have a groundworker but, if additional qualified electrical employees or groundworkers are added to the crew, the leadworker must confine their activities to supervising the work, as exhibited below:
| Type of Crew | Minimum Requirements |
| 2 qualified electrical employees | One qualified electrical employee as person-in-charge. |
| 2 qualified electrical employees plus 1 groundworker | One qualified electrical employee as person-in-charge or climbing leadworker. |
| 2 qualified electrical employees plus 2 groundworkers | One qualified electrical employee as person-in-charge or climbing leadworker. |
| 2 qualified electrical employees plus any combination of 3 qualified electrical employees or groundworkers | One nonclimbing leadworker. |
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, 49.17.060 and chapter 49.17 RCW. WSR 19-13-083, § 296-45-105, filed 6/18/19, effective 8/1/19; WSR 16-10-082, § 296-45-105, filed 5/3/16, effective 7/1/16. Statutory Authority: RCW 49.17.010, [49.17].040, [49.17].050 and [49.17].060. WSR 98-07-009, § 296-45-105, filed 3/6/98, effective 5/6/98.]