310 C.M.R. 19.081
(2) General. No standard, requirement or condition established in 310 CMR 19.000 or provision of any permit, authorization, modification, determination, or other approval or order or other enforcement document issued pursuant to 310 CMR 19.000, shall be construed to limit any right of the Department to take enforcement action pursuant to any other authority. Any failure by any person whose activities are governed by M.G.L. c. 111, § 150A and 310 CMR 19.000, to comply fully with the provisions thereunder or the terms and conditions of any order, permit, authorization, modification, determination, or other approval or order or other enforcement document issued pursuant to 310 CMR 19.000, or with the terms of a site assignment, shall constitute a violation of M.G.L. c. 111, § 150A and 310 CMR 19.000. It shall also be a violation of 310 CMR 19.000 for any person to:
(3) Action by the Department. Whenever the Department has cause to believe that a violation has occurred, it may without limitation:
(4) Service of Notices and Orders. Service in all civil administrative penalty actions is governed by 310 CMR 5.00: Administrative Penalty. The Department serves an order according to the following procedure except for processes, notices, and orders issued in the course of an adjudicatory hearing, which are governed by the provisions of 310 CMR 1.00: Adjudicatory Proceedings:
(7) Burden of Persuasion. In an adjudicatory hearing under 310 CMR 19.081(5), the burden shall be on the person conducting the solid waste activities regulated pursuant to 310 CMR 19.000 to persuade the Department that: