(a) Any permit issued by the Commissioner of Public Health pursuant to this chapter shall, to the extent feasible, be consistent with any coordinated plan adopted pursuant to § 25-33h.

(b) No public water supply system may be approved within a public water supply management area after the Commissioner of Public Health has convened a water utility coordinating committee unless (1) an existing public water supply system is unable to provide water service or (2) the committee recommends such approval.