2006 New York Code - Permits.

 
    § 27-909 Permits. In addition to the permits required under provisions
  of  subchapter  one of this chapter, the following permits shall also be
  required.
    (a) Permits for the installation of the building house sewer from  the
  street  line  to, and including, the spur connection at the street sewer
  shall be obtained  from  the  department  of  environmental  protection,
  except  that,  in  conjunction  with  the  issuance  of a permit for the
  construction or alteration of  a  structure  within  the  curbline,  the
  commissioner may issue a permit for connection with a sewer or drain.
    (b)  Permits  for  sidewalk and street openings shall be obtained from
  the department of transportation.