Iowa Code § 138.15
Any person who is planning to construct, reconstruct, or enlarge a camp or any portion thereof, or facility of a camp, or to convert a property for use or occupancy as a camp, shall give notice in writing of the person's intent to do so to the director at least fifteen days prior to the date of the commencement of any major construction, reconstruction, enlargement, or conversion. The notice shall give the name of the city, village, and county in which the property is located; the location of the property within that area; a brief description of the proposed major construction, reconstruction, enlargement, or conversion; the name and mailing address of the person giving such notice; and the person's telephone number. The director, upon receipt of such notice, shall promptly send to such person by ordinary mail a copy of this chapter and all rules of the department applicable to migrant labor camps.
Iowa Code § 138.15