ICC / UST EXAM QUESTIONS AND CORRECT ANSWERS 2026
/2027 GRADED A+|BRAND NEW!!!
If UST is removed, soil samples shall be taken.. - Answer -beneath removed portions at a
minimum of 2 feet at each end of the tank
Within ______ of affixing red tag, local agency shall notify own of significant violation - Answer -
24 hours
Location of red tag - Answer -Fill pipe
Any person who intentionally tampers with LLD shall be punished with fines no less than
$______. - Answer -$5000
CA law requires USTs be inspected every_____ - Answer -1 year
Monitoring records must be kept on file for ____ - Answer -3 years
Cathodic protection maintenance records must be kept on file for ______ - Answer -6.5 years
1|Page
, Written performance claims on release detection systems must be kept on file for ______ -
Answer -5 years
Underground storage tank system includes: - Answer -UST, piping, storage of hazardous
substance
For existing UST with ATG as sole means of quantitative release detection, the ATG must be
capable of _____ gallons per hour - Answer -0.2 gph
Designated operator must provide training to employees _____how often? - Answer -Annually
Interior lining must be inspected by a coating expert within ____years of installation - Answer -
10 years
Designated operator must conduct inspections of UST every____ - Answer -month
Enhanced Leak detection must be capable of detecting leak of at least ___ gph. - Answer -.005
gph
2|Page
/2027 GRADED A+|BRAND NEW!!!
If UST is removed, soil samples shall be taken.. - Answer -beneath removed portions at a
minimum of 2 feet at each end of the tank
Within ______ of affixing red tag, local agency shall notify own of significant violation - Answer -
24 hours
Location of red tag - Answer -Fill pipe
Any person who intentionally tampers with LLD shall be punished with fines no less than
$______. - Answer -$5000
CA law requires USTs be inspected every_____ - Answer -1 year
Monitoring records must be kept on file for ____ - Answer -3 years
Cathodic protection maintenance records must be kept on file for ______ - Answer -6.5 years
1|Page
, Written performance claims on release detection systems must be kept on file for ______ -
Answer -5 years
Underground storage tank system includes: - Answer -UST, piping, storage of hazardous
substance
For existing UST with ATG as sole means of quantitative release detection, the ATG must be
capable of _____ gallons per hour - Answer -0.2 gph
Designated operator must provide training to employees _____how often? - Answer -Annually
Interior lining must be inspected by a coating expert within ____years of installation - Answer -
10 years
Designated operator must conduct inspections of UST every____ - Answer -month
Enhanced Leak detection must be capable of detecting leak of at least ___ gph. - Answer -.005
gph
2|Page
