Study guides, Revision notes & Summaries

WA UST Site Assessor Exam Questions & Answers With Complete Solution 2024 What is the hold time for soil and preserved GW GRO samples? Correct Answer 14 days Is an ICC certification needed to install an AST? Correct Answer No Flammability limits of gasoline Correct Answer 1.4 to 7.6% How many days do you have from a tank closure to report/provide the UST checklist to ECY? Correct Answer 30 days MTCA Method A lead CUL, soil Correct Answer 250 mg/kg MTCA Method A lead CUL, GW Cor...

Class A/B Operator for Underground Storage Tank 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 operator shall maintain the records of UST site inspections for a *minimum* of: - ANS 3 years New owners o...

Certification and Licensing Requirements Who can perform Site Assesments investigations? - ANS By an ICC Certified Washington State Site Assessor, a Washington State Licensed Hydrogeologist, or a Washington State Professional Engineer, as described in WAC 173-360A-0930(3). What are the two types of Site Assesments? - ANS SIte Check-WAC 173-360A-0720(2) & Site Assesment-WAC 173-360A-0730 SITE CHECK - WAC 173-360A-0720(2)3 - ANS Investigates a UST site when co...

WA UST Site Assessor Exam L What is the hold time for soil samples? - ANS 14 days What is the hold time for preserved GW GRO samples? - ANS 14 days What does GRO stand for? - ANS Gasoline Range Organics Is an ICC certification needed to install an AST? - ANS No What does ICC stand for? - ANS International Code Council What is the LFL of Gasoline? - ANS 1.4% What is the UFL of Gasoline? - ANS 7.6% After a tank closure, how man...

WA UST Site Assessor Exam What is the hold time for soil and preserved GW GRO samples? - ANS 14 days Is an ICC certification needed to install an AST? - ANS No Flammability limits of gasoline - ANS 1.4 to 7.6% How many days do you have from a tank closure to report/provide the UST checklist to ECY? - ANS 30 days MTCA Method A lead CUL, soil - ANS 250 mg/kg MTCA Method A lead CUL, GW - ANS 15 ug/L Is the vadose zone saturated or unsatur...

WA UST Site Assessor Exam 2024/2025 Questions and Correct Answers What is the hold time for soil samples? - Correct Answer 14 days What is the hold time for preserved GW GRO samples? - Correct Answer 14 days What does GRO stand for? - Correct Answer Gasoline Range Organics Is an ICC certification needed to install an AST? - Correct Answer No What does ICC stand for? - Correct Answer International Code Council What is the LFL of Gasoline? - Correct Answer 1.4% What is the UFL o...

WA UST Site Assessor Exam Questions with Complete Solutions Rated A+ What is the hold time for soil and preserved GW GRO samples? - Correct Answer 14 days Is an ICC certification needed to install an AST? - Correct Answer No Flammability limits of gasoline - Correct Answer 1.4 to 7.6% How many days do you have from a tank closure to report/provide the UST checklist to ECY? - Correct Answer 30 days MTCA Method A lead CUL, soil - Correct Answer 250 mg/kg MTCA Method A lead CUL, GW ...

WA UST Site Assessor Exam -with 100% verified solutions

WA UST Site Assessor Exam -with 100% verified solutions

WA UST Site Assessor Exam -with 100% verified solutions