Indiana Code Title 4. State Offices and Administration § 4-1-11-9

(1) the cost of providing the notice required under this chapter is at least two hundred fifty thousand dollars ($250,000);

(2) the number of persons to be notified is at least five hundred thousand (500,000);  or

(3) the agency does not have sufficient contact information;

(1) Conspicuous posting of the notice on the state agency's web site if the state agency maintains a web site.

(2) Notification to major statewide media.