Indiana Code Title 15. Agriculture and Animals § 15-18-1-7

(1) A bulk milk hauler/sampler permit expires two (2) years after the most recent inspection.

(2) A dairy farm permit expires upon an action listed in subdivisions (4) through (6).

(3) A permit, other than a bulk milk hauler/sampler permit and a dairy farm permit, expires on December 31 of the year in which the permit was issued.  Permits issued within the last three (3) months of a year may be issued to expire on December 31 of the following year.

(4) Upon discontinuance of operation for a period of ninety (90) days.

(5) Upon the revocation of the permit by the board.

(6) Upon the sale or other transfer of an operation to a different owner or operator.

(7) For a milk distributor, milk plant, receiving station, transfer station, or milk tank truck cleaning facility, a transfer of the place of business from one (1) building or room to another.