The county clerk or register shall not file nor record nor accept for filing or recording any map or plat showing a subdivision of land in any town, village or city having a population of less than one million unless there is endorsed thereon or annexed thereto a certificate of the department or city, county or part-county department of health having jurisdiction approving the sewerage systems proposed or installed for such subdivision and consenting to the filing of such map or plat.
New York Legal Code