Michigan Compiled Laws, Chapter 333. Health § 333.12501

(a) “Campground” means a parcel or tract of land under the control of a person in which sites are offered for the use of the public or members of an organization, either free of charge or for a fee, for the establishment of temporary living quarters for 5 or more recreational units.  Campground does not include a seasonal mobile home park licensed under the mobile home commission act, 1987 PA 96, MCL 125.2301 to 125.2349.

(b) “Department” means the department of environmental quality.

(c) “Local health department” means that term as defined under section 1105.  2

(d) “Mobile home” means a structure, transportable in 1 or more sections, which is built on a chassis and designed to be used as a dwelling with or without permanent foundation, when connected to the required utilities, and includes the plumbing, heating, air conditioning, and electrical systems contained in the structure.

(e) “Person” means a person as defined in section 1106   3 or a governmental entity.

(f) “Recreational unit” means a tent or vehicular-type structure, primarily designed as temporary living quarters for recreational, camping, or travel use, which either has its own motive power or is mounted on or drawn by another vehicle which is self-powered. A tent means a collapsible shelter of canvas or other fabric stretched and sustained by poles and used for camping outdoors.  Recreational unit includes the following: