The City of West Des Moines is currently developing plans for the construction of a waste water treatment plant or expansion of Metropolitan waste water treatment facilities to serve portions of the City and areas anticipated for future expansion of the corporate City limits. To finance costs for construction and expansion of waste water treatment, conveyance and other associated infrastructure improvements, sanitary sewer connection impact fees or assessments may be required by the City. Therefore, the owner, their heirs, successors or assigns, agree to participate in any future City wide or service area connection fee payment, district assessment or fee payments as legally permitted to offset the City's cost for financing expansion of the City's waste water conveyance and treatment facilities and agrees to waive all legal formalities of whatever kind and character required by the laws of the State of Iowa to be observed by municipalities in the construction of like improvements where expenses of said improvements are to be assessed against a project, district or area. All questions of jurisdiction, the amount of the assessment, and all other legal requirements are waived in favor of the City of West Des Moines. Nothing herein contained shall prohibit the owners, their heirs, successors and assigns from receiving any credit for special sewer assessments levied and heretofore paid prior to the enactment of this Ordinance on all or any part of the property legally described herein. (Ord. 935, 11-26-1990)