CLASS A/B OPERATOR FOR UNDERGROUND STORAGE
TANK NEWEST 2026 UPDATED EXAM STUDY WITH
COMPLETE QUESTIONS AND ANSWERS
//VERIFIED//GRADED A+//100% SOLVED
Within what period after a repair should a cathodically
protected UST system be tested to ensure it is working
properly?
6 months
Pressurized underground piping that routinely contains
regulated substances shall be monitored for releases
in a manner that meets what requirements?
Be equipped with a line leak detector, and have an
annual line tightness test
A suspected release must be confirmed to the
DEQ/LARA within:
7 days
What actions are required in MUSTR when there is a
spill or overfil of petroleum or hazardouz substances
1|Page
,that result in a release into groundwater, surface
water, or substance soils?
Notify DEQ/LARA of a confirmed release, Immediately
clean up the spill or overfill, and Contain the spill
To permanently close a tank, an owner and operator
shall:
Remove the tank from the ground, Fill with an inert
solid if removal jeopardizes the building structure
integrity, and Empty and clean the tank by removing all
liquids and accumulated sludge and purge it of all
vapors
If you have 100 or fewer tanks, financial responsibility is
required in the aggregate the amount of:
$1 Million
Petroleum marketers are required to have finanical
responsibility to cover X dollars per occurence. X is....
$1 Million
2|Page
, Can an owner use pollution liability insurance as a
means of financial responsibility?
Yes
An automatic tank gauge must be able to detect a leak
of X gallons per hour. X is:
0.2 gallons per hour
Statistical Inventory reconciliation (SIR) analyzes the
following as a means of leak detection:
Inventory, Delivery and Dispensing
Manual tank gauging can be used as the 'sole' means of
a leak detection for tanks that are X gallons or less in
capacity. X is:
550 gallons
3|Page
TANK NEWEST 2026 UPDATED EXAM STUDY WITH
COMPLETE QUESTIONS AND ANSWERS
//VERIFIED//GRADED A+//100% SOLVED
Within what period after a repair should a cathodically
protected UST system be tested to ensure it is working
properly?
6 months
Pressurized underground piping that routinely contains
regulated substances shall be monitored for releases
in a manner that meets what requirements?
Be equipped with a line leak detector, and have an
annual line tightness test
A suspected release must be confirmed to the
DEQ/LARA within:
7 days
What actions are required in MUSTR when there is a
spill or overfil of petroleum or hazardouz substances
1|Page
,that result in a release into groundwater, surface
water, or substance soils?
Notify DEQ/LARA of a confirmed release, Immediately
clean up the spill or overfill, and Contain the spill
To permanently close a tank, an owner and operator
shall:
Remove the tank from the ground, Fill with an inert
solid if removal jeopardizes the building structure
integrity, and Empty and clean the tank by removing all
liquids and accumulated sludge and purge it of all
vapors
If you have 100 or fewer tanks, financial responsibility is
required in the aggregate the amount of:
$1 Million
Petroleum marketers are required to have finanical
responsibility to cover X dollars per occurence. X is....
$1 Million
2|Page
, Can an owner use pollution liability insurance as a
means of financial responsibility?
Yes
An automatic tank gauge must be able to detect a leak
of X gallons per hour. X is:
0.2 gallons per hour
Statistical Inventory reconciliation (SIR) analyzes the
following as a means of leak detection:
Inventory, Delivery and Dispensing
Manual tank gauging can be used as the 'sole' means of
a leak detection for tanks that are X gallons or less in
capacity. X is:
550 gallons
3|Page
