WAC 173-360-620   Types of certifications.  The department requires certifications in the following areas:

     (1) Tank installation and retrofitting;

     (2) Tank decommissioning;

     (3) Tightness testing;

     (4) Cathodic protection installation and testing; and

     (5) Site assessment associated with tank closure.



[Statutory Authority: Chapter 90.76 RCW. 95-04-102, § 173-360-620, filed 2/1/95, effective 3/4/95.]