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INSPEC03165
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INSPEC03165
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Entry Properties
Last modified
8/24/2016 8:58:03 PM
Creation date
11/18/2007 8:09:18 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M2001001
IBM Index Class Name
Inspection
Doc Date
8/22/2005
Doc Name
Inspection Report
From
DMG
To
Four States Aggregates LLC
Inspection Date
7/14/2005
Media Type
D
Archive
No
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(Page 2) <br />MINE ID # OR PROSPECTING ID # M-2001-001 <br />INSPECTION DATE 7/14/05 <br />OBSERVATIONS <br />INSPECTOR'S INITIALS WHE <br />This inspection occurred in response to a complaint submitted by Ms. Pat Kantor, President of Citizens <br />for Accountability and Responsibility (GEAR). The complaint, received on June 14, 2005, asserts that the <br />operator had not complied with DMG's corrective actions resulting from a problem identified during the <br />October 5, 2004 inspection. The October 5`h inspection occurred in response to a complaint submitted <br />by Ms. Pat Kantor of CFAR, which alleged an absence of appropriate vegetative cover and proliferation <br />of noxious weeds on stockpiled reclamation materials. During the October 5'h inspection DMG observed <br />that the operator had employed weed control methods for not only the permit area but also for areas <br />beyond the permit boundary. In the report generated from the October 5`h inspection, DMG noted that <br />previous attempts to establish a vegetative coverfor stockpiled topsoil included hydro seeding in August <br />2001 and broadcast seeding in September 2003. Both of the previous attempts to establish vegetative <br />cover exhibited limited success, partly due to drought conditions. During the October 5`h inspection the <br />operator committed to a third seeding consisting of slender wheatgrass, mountain brome, annual rye, <br />winter wheat, sainfoin, and alfalfa, to be broadcast during the fall season of 2004. DMG's corrective <br />action stated that the Division would allow sufficient time to evaluate the third seeding. However, if the <br />third attempt did not succeed, the operator must revise the permit to address Rule 3.1.9(1) using <br />alternate methods. DMG set June 1, 2005 as the deadline to either establish an appropriate vegetative <br />cover or submit a revision to the permit addressing Rule 3.1.9(1). <br />During the time of this July 14"' inspection, mining and reclamation activities were active. Mining <br />activities had commenced in the southern end of the permit area and had advanced north, as described <br />in the approved mine plan. The operator had not installed the dewatering pipe and had not commenced <br />dewatering the pit. Water was impounded within the southern portions of the pit. Topsoil stockpiles S3 <br />and S4 bordered the pit along the south, southwest and southeast. Overburden stockpiles S5 and S6 <br />bordered the pit along the west and east sides. Overburden stockpiles S5 and S6 were active, in that <br />overburden materials had been recently added to the stockpiles. <br />Vegetative cover for topsoil stockpiles S3 and S4 ranged from dense and diverse to sparse and weedy. <br />The inconsistency of the vegetative cover correlated with steepness of slope and slope aspect. The <br />steep slopes of the stockpiles appear to be related to conditions of the county special use permit, which <br />require a minimum height for the stockpiles necessary to provide a visual andlor noise barrier. Topsoil <br />stockpiles S3 and S4 appeared stable, evidence of slumping, sliding, or significant erosion was not <br />observed. Vegetative cover for topsoil stockpiles S3 and S4 consisted of various grasses including <br />slenderwheatgrass and mountain brome, sainfoin, alfalfa, yellow sweetclover, sunflower, Russian thistle, <br />musk thistle, Canada thistle and field bindweed. Evidence of the operator recently employing weed <br />control methods for the musk thistle and Canada thistle were observed. Therefore, the existing <br />vegetative cover for the stockpiled topsoil appears compliant with the requirements of Rule 3.1.9(1). <br />The provisions of Rule 3.1.9(1 }apply only to salvaged topsoil which is intended to be utilized as topsoil <br />during reclamation of affected lands. The provisions of Rule 3.1.9(1) do not apply to material stockpiles <br />or overburden stockpiles not intended to be replaced as topsoil during reclamation. However, the weed <br />control requirements of Rule 3.1.10(6) apply to all portions of the permit area. As noted above, during <br />this inspection evidence of the operator recently employing weed control methods for the regulated <br />noxious weeds was observed. The operator has committed to continued weed control efforts. Such <br />commitments occur not only as permit conditions but also in the operator's response to CFAR's June 14`" <br />complaint. Copy of the operator's response is enclosed with this report. <br />
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