Owners and operators shall use an UST system made of or lined with materials that are compatible with and impermeable to the substance stored in the UST system.
Owners and operators storing alcohol blends may use the following codes to comply with the requirements of this section:
(1) American Petroleum Institute Publication 1626, "Storing and Handling Ethanol and Gasoline-Ethanol Blends at Distribution Terminals and Service Stations"; and
(2) American Petroleum Institute Publication 1627, "Storage and Handling of Gasoline-Methanol/Cosolvent Blends at Distribution Terminals and Service Stations."
[Statutory Authority: Chapter 90.76
RCW. WSR 90-24-017, § 173-360-323, filed 11/28/90, effective 12/29/90.]