Wash. Admin. Code § 296-79-050
See WAC 296-800-160 for additional personal protective equipment requirements.
(2) Protective footwear.
(3) Calks or other suitable footwear that will afford reasonable protection from slipping must be:
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. WSR 17-16-132, § 296-79-050, filed 8/1/17, effective 9/1/17. Statutory Authority: RCW 49.17.010, [49.17].040, and [49.17].050. WSR 01-11-038, § 296-79-050, filed 5/9/01, effective 9/1/01; WSR 99-16-083, § 296-79-050, filed 8/3/99, effective 11/3/99. Statutory Authority: Chapter 49.17 RCW. WSR 94-20-057 (Order 94-16), § 296-79-050, filed 9/30/94, effective 11/20/94; WSR 89-11-035 (Order 89-03), § 296-79-050, filed 5/15/89, effective 6/30/89. Statutory Authority: RCW 49.17.040 and 49.17.050. WSR 83-24-013 (Order 83-34), § 296-79-050, filed 11/30/83; WSR 82-13-045 (Order 82-22), § 296-79-050, filed 6/11/82; Order 74-24, § 296-79-050, filed 5/6/74; Order 70-6, § 296-79-050, filed 7/10/70, effective 8/10/70.]