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0 <br /> agriculture purposes to reclamation goals which are more suited to future land development <br /> purposes. <br /> The City of Boulder finds this :apparent mission change for reclamation at the Deepe Farm Pit <br /> ironic in the face of claims Westem Mobile is making as part of its request for a gravel mining <br /> permit at a site in Hygiene. Representatives from Western Mobile have touted the company's <br /> commitment to a reclamation plan which will tum the mined property into `lakes and wildlife <br /> habitat" as grounds for approving its permit request for the Hygiene site. The City of Boulder, <br /> for one, must view such reclamation commitments with ajaundiced eye. We only hope the <br /> Colorado Division of Minerals and Geology (DMG) recognizes that the credibility of future <br /> commitments to mining reclamation standards, and the willingness of local governments to grant <br /> future mining permits, depends on the reliability of previous reclamation plans. <br /> Impacts on Ground Water Levels and Irrigation Flows <br /> The City of Boulder Open Space Department has land holdings adjacent to the Northeast, East, <br /> Southeast, and South boundaries of the property on which the Deepe Farm Pit is located. The <br /> City of Boulder is concerned that the proposed reclamation plan amendment for the Deepe Fann <br /> Pit mining site which Westem ]Mobile is proposing will create adverse impacts on the adjacent <br /> Open Space land, with particular concern for potential impacts on ground water, vegetation and <br /> access to irrigation water. The City of Boulder Open Space lands contain known populations and <br /> habitat for various rare, threatened and endangered species which are dependent on the ground <br /> water and irrigation systems that may be affected by the amended reclamation plan. For example, <br /> known populations of Ute ladies' tresses orchid (Spiranthes dihrvialis) are located on the Opera <br /> Space properties to the east and south of the Deepe Farm Pit mining site. In addition, the <br /> wetlands on Open Space lands along South Boulder Creek provide potential habitat for the <br /> Preble's meadow jumping mouse (Zapus hudsonius preblei), a species that has been proposed for <br /> listing under the Endangered Species Act. <br /> Due to the above concems, the: City of Boulder does not believe it is appropriate to approve the <br /> proposed amendment to the existing reclamation plan for the Deepe Farm Pit until Westem <br /> Mobile conducts a thorough evaluation of the potential ground water and irrigation system <br /> impacts for adjacent Open Space lands. Specifically, this evaluation should determine what affect <br /> the revision from 3 8.1 acres of surface water to 4.2 acres will have on ground water levels and <br /> irrigation flows within the adjacent Open Space lands. The City of Boulder wishes to insure that <br /> the reductions in surface water which the proposed reclamation plan amendment incorporates do <br /> not result in adverse impacts to ground water levels and irrigation flows on the adjacent Open <br /> Space properties, threatening the habitat for the Ute ladies' tresses orchid or the Preble's meadow <br /> jumping mouse. Further evaluation of the proposed reclamation plan amendment will help to <br /> insure that Westem Mobile has accurately accounted for-evaporative depletions from the <br /> remaining surface water and has an augmentation plan in place which is consistent with Colorado <br /> law. In this respect, the City of Boulder is particularly concerned that evaporative depletions not <br /> have any impact on Colorado Water Conservation Board instream flow water right for South <br /> Boulder Creek, as adjudicated in case number 80CW379. <br />