Electrical voltage.

RCW 49.24.340
in effect
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In electrical systems installed, no higher voltage than low voltage shall be used underground, except for transmission or other application to transformers, motors, generators or other apparatus in which the whole of the medium or high voltage apparatus is stationary. In electrical systems installed, no higher voltage than low voltage shall be used underground, except for transmission or other application to transformers, motors, generators or other apparatus in which the whole of the medium or high voltage apparatus is stationary.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=49.24&full=trueFetched: 6/29/2026

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