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 296-802, WAC.

WISHA policies in effect as of 12/22/2015. View all policies by Related WAC code.

Referenced WAC Policies

Employee Medical and Exposure Records
(Chapter 296-802, WAC)

Chromium VI (WRD 12.80)
Nursing and Residential Care Facilities NEP (WRD 13.40)
Review and Decertification of Asbestos Abatement Contractors, Supervisors, and Workers (WRD 23.70)


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