Air pollution reduction — Variances from ASTM.
RCW 19.112.090
in effectThe directors of the departments of ecology and agriculture may grant a variance from ASTM motor fuel specifications if necessary to produce lower emission motor fuels.
The directors of the departments of ecology and agriculture may grant a variance from ASTM motor fuel specifications if necessary to produce lower emission motor fuels.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=19.112&full=trueFetched: 6/29/2026
