To renew a Simplified License, the structure(s)/fill must remain sound and conform to plans approved with the existing license. A renewal application must be filed prior to the expiration of the original license., The department may promulgate regulations for implementation for its authority under this chapter. No license shall be required under this chapter for fill on landlocked tidelands, or for uses or structures within landlocked tidelands., Any Chapter 91 license for the proposed project would require mitigation for impacts to Chapter 91 interests in accordance with 310 CMR 9.21 and 310 CMR 9.55, and would be subject to future Chapter 91 licensing, including a public notice and public comment period., The provisions of Chapter 91 apply to existing unauthorized activities as well as new projects proposed in, under, or over publicly owned waterways of the Commonwealth including: flowed tidelands, filled tidelands, great ponds and navigable non-tidal rivers and streams., Forms for activities regulated by Chapter 91, the Massachusetts Public Waterfront Act. Did you find what you were looking for on this webpage?, Upon the application of the owner of any vessel, scow, lighter or similar floating structure, the department may issue a license authorizing him to break up such vessel or other floating structure upon the following conditions: first, that the written consent of the owner of the premises where the work is to be done shall first be obtained and .