Mine owners — Maps of property surface and underground workings — Filing.

RCW 43.30.640
in effect
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The owner of each mine shall make a map of the surface of the property. The owner of each active mine shall make a map of the underground workings. All maps shall be filed with the department. The department shall establish by rule the scale and contents required for the maps. The owner of each mine shall make a map of the surface of the property. The owner of each active mine shall make a map of the underground workings. All maps shall be filed with the department. The department shall establish by rule the scale and contents required for the maps.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=43.30&full=trueFetched: 6/29/2026

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