In addition, the department shall vigorously apply subdivision two of section 15-1503 of this title in its decision-making process. The department shall determine whether the watershed, which in the case of Long Island shall mean the land surface that represents the recharge catchment area recharging water for each respective well, has been adequately protected. If the well is to be used as a public water supply by a water purveyor or water authority, the department shall require as a permit condition that the water purveyor or authority prepare and submit watershed rules and regulations as described pursuant to section eleven hundred of the public health law.
N.Y. Envtl. Conserv. Law § 15-1527