Wash. Admin. Code § 296-863-30035
(1) You must make sure battery charging areas are designated and provided with all of the following:
(5) You must provide at least one of the following to handle batteries:
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. WSR 20-03-154, § 296-863-30035, filed 1/21/20, effective 2/21/20; WSR 17-18-075, § 296-863-30035, filed 9/5/17, effective 10/6/17; WSR 04-19-051, § 296-863-30035, filed 9/14/04, effective 2/1/05.]