Creating workplaces where we all watch out for each other

Creating workplaces where we all watch out for each other

Changes to Washington state trenching rule make written plans a must

trenching

Photo: Virginia Department of Transportation/Flickr

Tumwater, WA — Construction firms in Washington state that perform excavation, trenching and shoring work must complete a written work plan before a job begins, under a new rule recently adopted by state’s Department of Labor & Industries.

Published April 21 and set to go into effect June 1, the rule amends current regulations to require that employers complete a written work plan “detailing appropriate risk analysis prior to beginning any work that requires a protective system.”

Washington L&I says it will provide a written work plan template on its website. Employers can also create their own plan that meets the rule’s criteria.

Along with establishing a definition for “work plan,” the rule:

  • Requires a competent person to be onsite during trenching and excavation work.
  • Covers how to address recordkeeping and training requirements of a work plan.

L&I says the rulemaking was spurred by statewide investigations into trenching and excavation incidents in recent years that suggested better risk analysis could greatly reduce worker deaths.

A notice of intent regarding the rule was published in June 2021. A public comment period opened Jan. 7, and three public hearings took place in February.


McCraren Compliance offers comprehensive safety training to help prevent accidents. Visit our class calendar to see how our training and consulting services can enhance your safety efforts.

Original article published by Safety+Health an NSC publication

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