(1)Required Findings. The Commissioner may waive the application of any other section of 310 CMR 9.00 by making a written finding following a public hearing that:(a) there are no reasonable conditions or alternatives that would allow the project to proceed in compliance with 310 CMR 9.00;(b) the project includes mitigation measures to minimize interference with the public interests in waterways and that the project incorporates measures designed to compensate the public for any remaining detriment to such interests; and(c) the variance is necessary:1. to accommodate an overriding municipal, regional, state or federal interest; or2. to avoid such restriction on the use of private property as to constitute an unconstitutional taking without compensation; or3. to avoid substantial hardship for the continuation of any use or structure existing as of October 4, 1990, and for which no substantial change in use or substantial structural alteration has occurred since that date.(2)Procedure(a) A request for a variance shall be filed by the applicant prior to publication of the notice of public hearing pursuant to 310 CMR 9.13(1). The request shall be in writing and shall include, at a minimum, the following information: 1. an identification of the regulation(s) from which the variance is sought;2. a description of alternative designs, locations, or construction methods which would achieve the purpose of the project without the need for the variance;3. an explanation of why each of the alternatives is unreasonable;4. an analysis of any detriments to interests of the public in waterways due to the proposed project and an explanation of how the detriments have been minimized;5. a description of the measures that will be provided to compensate for any remaining detriment to public interests in waterways; and6. a description and supporting documentation of the overriding public interest served by the project, if applicable; or7. documentation that the project is a continuation of a use or structure existing as of October 4, 1990; that there has not been a substantial change in use or substantial structural alteration since that date; and that application of 310 CMR 9.00 would cause substantial hardship to the applicant, if applicable; or8. a legal analysis, with supporting documentation, explaining why application of 310 CMR 9.00 would so restrict the use of private property as to constitute an unconstitutional taking without compensation, if applicable.(b) Notice of the variance request shall be published in accordance with 310 CMR 9.13(1) and shall explicitly indicate that a variance is being requested. The Department shall hold a public hearing in accordance with 310 CMR 9.13(3) upon which the Commissioner's findings shall be based. Upon issuance of a variance an adjudicatory hearing is available in accordance with 310 CMR 9.17.(c) For projects for which an EIR will be prepared in accordance with M.G.L. c. 30, §§ 61 through 62H, the information required pursuant to the provisions of 310 CMR 9.21(2)(a)1. through 7., should be included in the EIR if the need for a variance is reasonably foreseeable. If the variance issue was addressed in the final EIR, the Commissioner shall presume that the description of alternatives contained therein satisfies the requirements of 310 CMR 9.21(2)(a)2. Notwithstanding this presumption, the Commissioner may require any modification of the project reasonably within the scope of an alternative within the final EIR.(3)Commentary. The variance process is intended to apply in the rare and unusual circumstance where a proposed project satisfies a public interest which overrides the public interest in waterways but cannot be implemented in a manner which is fully consistent with the provisions of 310 CMR 9.00; where application of 310 CMR 9.00 would so restrict the use of private property as to constitute an unconstitutional taking of property; or where application of 310 CMR 9.00 would cause substantial hardship for the continuation of a use or structure existing as of October 4, 1990. The variance process is designed to ensure that a full investigation is made to determine whether the proposed project serves an overriding public interest which outweighs harm to the public resulting from lack of adherence to 310 CMR 9.21 and whether all measures are taken which ensure that detriments to the public interests in waterways are minimized.Amended, Mass Register Issue 1261, eff. 5/23/2014.Amended by Mass Register Issue 1512, eff. 1/5/2024.