Iowa Code § 138.16
Every migrant or inhabitant of a migrant labor camp shall use the sanitary and other facilities provided and shall keep that part of the living quarters or shelter which the migrant's or inhabitant's immediate family occupies and controls as well as the premises immediately adjacent thereto in a clean condition comparable to normal domestic standards. Every camp operator or permit holder shall be responsible for the providing of and proper maintenance and repair of the premises, all shelters, structures, facilities, and service buildings of the camp, or portion thereof, for which the camp operator or permit holder was issued a permit as well as proper garbage and refuse collection, privy openings and closings, maintenance of water supply, pest and rodent control, toilet facilities, sewage disposal, laundry, handwashing and bathing facilities, lighting, operation of common kitchens, dining halls, and feeding facilities, and safety and fire prevention.
Iowa Code § 138.16