Exam (elaborations)
Class A/B Operator for Underground Storage Tank Exam 2023 with complete solution
- Module
- Institution
The Class A and Class B certification must be renewed every: Ans 5 years UST financial responsibility requirements apply to what? Ans 600 gallon used oil tank Secondary Containment is required for what? Ans New UST Systems, Piping in contact with the ground, and Replacement UST A Class A operat...
[Show more]