16-201-010  <<  16-201-020 >>   16-201-025

WAC 16-201-020

Secondary containment of liquid bulk fertilizers—General requirements.

Primary storage of bulk liquid fertilizers at a permanent storage facility shall be located within secondary containment designed to prevent the release of discharged fertilizers. Secondary containment shall consist of:
(1) A wall and liner with a sloped floor as provided in WAC 16-201-028 and 16-201-030; or
(2) A prefabricated facility as provided in WAC 16-201-040.
(3) Secondary containment in operation prior to March 1, 1994, which does not have sloped floors shall be exempt from this section: Provided, That upon alteration to the secondary containment or increase of storage volume, the secondary containment shall be brought into full compliance with this section.
[Statutory Authority: RCW 15.54.800. WSR 00-23-075, § 16-201-020, filed 11/17/00, effective 12/18/00. Statutory Authority: RCW 15.54.800 and 15.58.040. WSR 93-22-093 (Order 5018), § 16-201-020, filed 11/2/93, effective 3/1/94.]
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