Part 320-900, Shoreland-Wetland District, referenced as "ordinance, the ordinance, or this ordinance," is adopted pursuant to the authorization in § 61.351 Wis. Stats.
Uncontrolled use of the shoreland-wetlands and pollution of the navigable waters of Greenville would adversely affect the public health, safety, convenience, and general welfare and impair the tax base. The Legislature of Wisconsin has delegated responsibility to all municipalities to:
A. 
Promote the public health, safety, convenience and general welfare.
B. 
Maintain the storm- and floodwater storage capacity of wetlands.
C. 
Prevent and control water pollution by preserving wetlands which filter or store sediments, nutrients, heavy metals or organic compounds that would otherwise drain into navigable waters.
D. 
Protect fish, their spawning grounds, other aquatic life and wildlife by preserving wetlands and other aquatic habitat.
E. 
Prohibit certain uses detrimental to the shoreland-wetland area.
F. 
Preserve shore cover and natural beauty by restricting the removal of natural shoreland cover and controlling shoreland-wetland excavation, filling and other earth moving activities.