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ICC U2 UST DECOMMISSIONING NEWEST 2026/2027 ACTUAL
EXAM COMPLETE 250 QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||JUST
OUT!!!
Which of the following USTs must have evidence of financial
responsibility?
a. A UST containing sodium hydroxide
b. A UST owned and operated by a State or Federal facility
c. A UST owned by the U.S. Navy
d. A County owned petroleum UST - ANSWER-d. A County
owned petroleum UST
CCR; 2711 (a)(11) and H&SC 25292.2 (careful, petroleum
containing USTs requirement is in chapter 6.75 &23 CCR,
chapter 18)
All of the following are correct for single wall, pressurized,
gasoline piping after December 22, 1998, EXCEPT?
a. It must be monitored by an annual 0.1 gph test or monthly
0.2 gph test
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b. It must be also be monitored by an hourly 3.0 gph test
c. The 3.0 gph monitoring shall restrict fuel flow or initiate an
alarm if an unauthorized release occurs.
d. The 3.0 gph monitoring shall shut down the pump if it fails or
is disconnected. - ANSWER-c. The 3.0 gph monitoring shall
restrict fuel flow or initiate an alarm if an unauthorized release
occurs.
CCR; 2643 (c) & 2666
All of the following are required for single wall pressurized
piping automatic line leak detectors after December 2, 1998,
EXCEPT
a. Shuts down the pump when a release occurs
b. Shuts down the pump when if the LLD fails or is disconnected
c. Is capable of detecting a release equivalent to 3.0 gph.
d. Is capable of conducting a 0.1 gph test hourly - ANSWER-d. Is
capable of conducting a 0.1 gph test hourly
CCR; 2643 & 2666 (d. reads 0.1 gph hourly, not annually)
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A 10,000-gallon, gasoline, single wall UST is routinely filled to
9,000-gallons. All of the following are authorized monitoring
alternative for single wall pressurized tanks, EXCEPT?
a. Monthly ATG 0.2 gph test when the tank contains 7,000
gallons of fuel.
b. Manual inventory reconciliation and a monthly ATG 0.1 gph
test with 3 feet of product in the tank.
c. Monthly SIR 0.2 gph test with a biennial tank integrity test
d. Vadose zone monitoring with wells located in the backfill
surrounding the tank. - ANSWER-a. Monthly ATG 0.2 gph test
when the tank contains 7,000 gallons of fuel.
CCR; 2643 (b)
All of the following are required for a facility using statistical
inventory reconciliation as a monitoring alternative for single
wall tanks, EXCEPT
a. Provide minimum data reading to SIR provider so that the
reports can be received within 20 days of end of data collection
period.
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b. Conduct a tank integrity test every three years.
c. After inconclusive report have dispenser meters calibrated.
d. Submit an annual SIR report to the local agency. - ANSWER-b.
Conduct a tank integrity test every three years.
CCR; 2646.1; supposed to be every 2 years, not 3 years
All of following is correct for manual inventory reconciliation
(MIR), EXCEPT?
a. Measuring equipment must be able to determine the level in
the UST to nearest 1/8/ inch
b. If a dipstick is used, water-finding paste must be applied to
the dipstick
c. Daily means no less than seven days per week
d. MIR shall not be used as the sole single wall UST monitoring
alternative after 12/22/1998. - ANSWER-c. Daily means no less
than seven days per week
CCR; 2646- in old text, not the new 2018 version- NOT valid as
of July 2019
ICC U2 UST DECOMMISSIONING NEWEST 2026/2027 ACTUAL
EXAM COMPLETE 250 QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||JUST
OUT!!!
Which of the following USTs must have evidence of financial
responsibility?
a. A UST containing sodium hydroxide
b. A UST owned and operated by a State or Federal facility
c. A UST owned by the U.S. Navy
d. A County owned petroleum UST - ANSWER-d. A County
owned petroleum UST
CCR; 2711 (a)(11) and H&SC 25292.2 (careful, petroleum
containing USTs requirement is in chapter 6.75 &23 CCR,
chapter 18)
All of the following are correct for single wall, pressurized,
gasoline piping after December 22, 1998, EXCEPT?
a. It must be monitored by an annual 0.1 gph test or monthly
0.2 gph test
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b. It must be also be monitored by an hourly 3.0 gph test
c. The 3.0 gph monitoring shall restrict fuel flow or initiate an
alarm if an unauthorized release occurs.
d. The 3.0 gph monitoring shall shut down the pump if it fails or
is disconnected. - ANSWER-c. The 3.0 gph monitoring shall
restrict fuel flow or initiate an alarm if an unauthorized release
occurs.
CCR; 2643 (c) & 2666
All of the following are required for single wall pressurized
piping automatic line leak detectors after December 2, 1998,
EXCEPT
a. Shuts down the pump when a release occurs
b. Shuts down the pump when if the LLD fails or is disconnected
c. Is capable of detecting a release equivalent to 3.0 gph.
d. Is capable of conducting a 0.1 gph test hourly - ANSWER-d. Is
capable of conducting a 0.1 gph test hourly
CCR; 2643 & 2666 (d. reads 0.1 gph hourly, not annually)
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A 10,000-gallon, gasoline, single wall UST is routinely filled to
9,000-gallons. All of the following are authorized monitoring
alternative for single wall pressurized tanks, EXCEPT?
a. Monthly ATG 0.2 gph test when the tank contains 7,000
gallons of fuel.
b. Manual inventory reconciliation and a monthly ATG 0.1 gph
test with 3 feet of product in the tank.
c. Monthly SIR 0.2 gph test with a biennial tank integrity test
d. Vadose zone monitoring with wells located in the backfill
surrounding the tank. - ANSWER-a. Monthly ATG 0.2 gph test
when the tank contains 7,000 gallons of fuel.
CCR; 2643 (b)
All of the following are required for a facility using statistical
inventory reconciliation as a monitoring alternative for single
wall tanks, EXCEPT
a. Provide minimum data reading to SIR provider so that the
reports can be received within 20 days of end of data collection
period.
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b. Conduct a tank integrity test every three years.
c. After inconclusive report have dispenser meters calibrated.
d. Submit an annual SIR report to the local agency. - ANSWER-b.
Conduct a tank integrity test every three years.
CCR; 2646.1; supposed to be every 2 years, not 3 years
All of following is correct for manual inventory reconciliation
(MIR), EXCEPT?
a. Measuring equipment must be able to determine the level in
the UST to nearest 1/8/ inch
b. If a dipstick is used, water-finding paste must be applied to
the dipstick
c. Daily means no less than seven days per week
d. MIR shall not be used as the sole single wall UST monitoring
alternative after 12/22/1998. - ANSWER-c. Daily means no less
than seven days per week
CCR; 2646- in old text, not the new 2018 version- NOT valid as
of July 2019
