Indiana Code Title 14. Natural and Cultural Resources § 14-27-1-4

Sec. 4. Upon the receipt of notice under section 2 of this chapter or at any time thereafter, the department may obtain, collate, and interpret the data, statistics, or other information relative to the proposed ditch, drain, levee, or dike that in the discretion of the department is considered necessary to enable the department to fully and satisfactorily perform the duties required by this chapter.  The data, statistics, or other information may be obtained by the department or an agent of the department either in person or by a suitable questionnaire prepared by the department and submitted to: