By Related Rule (WAC)

WISHA provides rule guidance to staff through two types of policies:

  1. WISHA Interim Operations and Interpretive Memoranda (WIIM)
  2. WISHA Regional Directives (WRD)

The WIIMs and WRDs do not:

  • Substitute for the rule or requirement referenced
  • Create additional obligations for employers

Policies related to Chapter 296-848, WAC.

WISHA policies in effect as of 8/25/2014. View all policies by Related WAC code.

Referenced WAC Policies

Arsenic
(Chapter 296-848, WAC)

Chromium VI (WRD 12.80)

 

End of main content, page footer follows.

Access Washington official state portal

© Washington State Dept. of Labor & Industries. Use of this site is subject to the laws of the state of Washington.