2012 New York Consolidated Laws
GMU - General Municipal
Article 6 - (120 - 139-D) PUBLIC HEALTH AND SAFETY
120-A - Contracts for sewerage disposal.

 
    §   120-a.   Contracts   for   sewerage   disposal.   The   respective
  municipalities and districts may contract with each other, or  they  may
  jointly  or  severally  contract  with  a  third  person, corporation or
  municipality, either for the  construction,  operation,  maintenance  or
  leasing  of a complete comprehensive system for the removal and disposal
  of sewerage,  or  of  a  trunk  line  system  with  or  without  lateral
  connections,  with  or  without  the  sewerage  disposal  plant  or of a
  sewerage disposal plant; each of the boards or  commissioners,  however,
  binding  only  the  municipalities  or districts which they respectively
  represent. Such municipalities jointly  acting  through  such  board  or
  commissioners, if they deem it expedient so to do, may contract with any
  other  municipality  or  municipalities  through or over whose territory
  such trunk sewer or sewers are intended to pass, for the construction of
  said outlet, trunk sewer or sewers and appurtenances located within  the
  territory  of  such  other municipality, in such manner as may be agreed
  upon between such other municipality, and the  municipality  theretofore
  jointly  contracting  as  herein authorized, or such jointly contracting
  municipalities may contract in writing with any  other  municipality  or
  municipalities  for  the privilege of connecting its or their sewers and
  drains with such outlet or trunk  sewer  or  sewers  so  to  be  jointly
  constructed  by the municipalities originally contracting for the public
  improvements or works hereby authorized, and it shall be lawful for such
  other municipality or municipalities to enter into a contract  for  such
  purpose,  upon  such terms and for such consideration and length of time
  as  may  be  mutually  agreed   upon   between   all   the   contracting
  municipalities.