Certificates of weight and invoices to be carried with loads.

RCW 15.80.430
in effect
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Certificates of weight issued by licensed public weighmasters and invoices for sales by a retail merchant, if the commodity is being hauled by or for such retail merchant, shall be carried with all loads of hay, straw or grain when in transit. Certificates of weight issued by licensed public weighmasters and invoices for sales by a retail merchant, if the commodity is being hauled by or for such retail merchant, shall be carried with all loads of hay, straw or grain when in transit.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=15.80&full=trueFetched: 6/28/2026
RCW 15.80.430 — Certificates of weight and invoices to be carried with loads | Revised Code of Washington | Corpus