New York Laws
Article 5-F - Common Drainage Facilities
119-H - Development of Common Facilities.

ยง 119-h. Development of common facilities. Common drainage facilities
may be acquired and developed by all of the contracting municipalities
acting jointly or by the individual action of one of the contracting
municipalities, acting for all of the contracting municipalities, as
such municipalities may provide in the contract. Regardless of the
method agreed upon, title to all real or personal property acquired or
constructed shall be held jointly in the names of all of the contracting
municipalities subject to such provisions for disposition as the
contract between such municipalities may contain.