FlexiQuiz - WELL CONTRACTORS CERTIFICATION RULES

Injection wells must be abandoned and/or brought into compliance within _____ days after notification of non compliance

10

14

30

60

Water supply wells may be cased to a depth less than 20 feet, if:

the only or best source of drinking water in the area exists between a depth of 10 and 20 feet below the surface of the land

using this source of water in the area is in the best interest of the public

None of the above

A & B

Calculate the well volume where: V = ( (3.14*(D)(D))/4) * d; D=2in; d=70ft

304.56 cubic feet

879.64 cubic feet

219.91 cubic feet

1219.91 cubic feet

An injection well must meet internal mechanical integrity (which means no leaks) and shall be tested by the following methods:

Monitoring of the tubing-casing annulus pressure

Pressure testing with gas

Pressure testing with a liquid

Any method approved by the Department

All of the above

A well that is temporarily removed from service shall be:

Sealed with a water-tight cap

Sealed with a well seal

The seal cannot be removed with hand tools

All of the above