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:
Wash. Admin. Code § 16-201-020
Statutory Authority: RCW 15.54.800. 00-23-075, § 16-201-020, filed 11/17/00, effective 12/18/00. Statutory Authority: RCW 15.54.800 and 15.58.040. 93-22-093 (Order 5018), § 16-201-020, filed 11/2/93, effective 3/1/94.