N.Y. Comp. Codes R. & Regs. tit. 6, § 328.4
(3) may issue special permits for controlling undesirable fish involving chemicals, dosages, methods or areas other than those provided for herein, provided such issuance will not be at variance with these regulations and the regulations relating to restricted use pesticides.
(b) Applicant and applications.
(5) The commissioner, or his designated representative, shall reject the application and issue no permit when the application involves:
(iv) treatment of a pond or lake with no barrier to prevent repopulation from downstream and such a barrier cannot feasibly or legally* be provided.
(c) Permits—additional provisions.
(1) Each permit shall be issued in terms that indicate:
(4) No permit shall be construed as conveying to the applicant any right to trespass upon the lands of others to perform the permitted work, or authorizing the treatment of waters lying on or passing through the property of others without their consent or relieving the applicant of any legal necessity to obtain such consent before treatment. Nor shall any permit be construed as authorizing the impairment of any right, title or interest in real or personal property held by or vested in a person not a party to the permit.
(d) Suspension or revocation of permits.
A permit may be suspended or revoked by the permit-issuing official at any time upon notice to the applicant based upon one or more of the following grounds:
(a) Permits.
The Commissioner of Environmental Conservation or his designated representative: