Washington Revised Code Title 78. Mines, Minerals, and Petroleum § 78.44.101. Joint reclamation plans may be required

Where two or more surface mines join along a common boundary, the department may require submission of a joint reclamation plan in order to provide for optimum reclamation or to avoid waste of mineral resources. Such joint reclamation plans may be in the form of a single collaborative plan submitted by all affected permit holders or as individual reclamation plans in which the schedule of reclamation, finished contours, and revegetation match reclamation plans of adjacent permit holders.