2006 New York Code - Sewerage Service

 
  § 17-1511. Duty  of  county  clerk  or  register in respect to filing of
               plans and map.
    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.