Requirements contained in this section shall not exempt the owner or operator of an extractive industry from compliance with the Montana Opencut or Strip Mine Reclamation Act, Title 82, Chapter 4, MCA, but shall be in addition to the requirements of said Act.
(1)
Operational Requirements. The site of an extractive industry shall be of sufficient size and dimensions to accommodate the proposed operations. Consideration shall be given to noise, light, dust, smoke, and vibration and how they affect adjoining properties. Blasting operations shall be restricted to Monday through Friday between the hours of 8 am and 5 pm. Off-street parking areas adequate for all employee vehicles and trucks shall be provided.
(2)
Plan for Development of the Site. The plan to be submitted with the application for a conditional use permit shall include a plan for development of the subject property which shall consist of two phases: The exploitation phase and the re-use phase.
(a)
Exploitation Phase. The plan for the exploitation phase shall show the proposed development as planned in relation to surrounding property within 300 feet and shall include topographic surveys and other materials indicating existing conditions, including soil and drainage and the conditions, including drainage, topography and soil which shall exist at the end of the exploitation phase. Contour intervals for topography shall be five feet in areas where slope is 10% or greater and two feet in areas where slope is less than 10%.
(b)
The plan for the exploitation phase shall demonstrate the feasibility of the operation proposed without creating hazards or causing damage to other properties. This plan shall also show the different states of exploitation, where and how traffic will be handled, where equipment will be operating, the location and dimension of structures, the manner in which safeguards will be provided, including those for preventing access by children and other authorized persons to dangerous areas. The final stage of this plan shall indicate how the project is to be finished in accordance with the phase for reuse.
(c)
Reuse Phase. The plan for the reuse phase shall indicate how the property is to be left in a form suitable for reuse for purposes permissible in the district, relating such reuses to uses existing or proposed for surrounding properties. Among items to be included in such plan are feasible circulation patterns in and around the site, the treatment of exposed soil or subsoil including measures to be taken to replace topsoil or establish vegetation in excavated areas in order to make the property suitable for the proposed reuse and treatment of slopes to prevent erosion.
(Ord. 1677, 7-19-2010; amd. Ord. 1950, 5-4-2026)