Where a subdivision contains sewers, sewage treatment facilities, water supply systems, parks and grounds held in common, drainage facilities, or other physical facilities necessary or desirable for the welfare of the area, or that are of common use or benefit which are not or cannot be satisfactorily maintained by an existing public agency, provision shall be made which is acceptable to the City for the proper and continuous operation, maintenance, and supervision of such facilities. A copy of the agreements providing for the proper and continuous operation, maintenance and supervision of such facilities shall be presented to the City Manager and approved as to form by the City Attorney at the time of final plat approval or site development permit issuance and shall be filed of record with the plat or permit thereof.

See § 5.03: General Standards for more detailed information.
See Chapter 5.00: Subdivision, Infrastructure and Public Improvements for complete, detailed information.