No provision in this chapter shall contravene nor render ineffective any lawfully established rule or regulation of the Massachusetts Water Resources Authority, or any other state or federal agency having jurisdiction.
(C.O. 83-52 § 60 (Art. VII § 2))
In the event that federal or state agencies enact or promulgate law or regulations more stringent than this chapter, the federal or state requirements shall take precedence.
(C.O. 83-52 § 60 (Art. VII § 3))