2012-03-14_HYDROLOGY - M1977436 - Laserfiche WebLink

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Site Name Location WDID Teti Pit Sections 19 and 20, T2S, R67W 0203027 North Dahlia Pit Sections 19 and 20, T2S, R67W 0203028 Jeronimus Pit Section 16, T2S, R67W 0203029 Hazeltine Pit Section 9, T2S, R67W 0203030 Brighton Pit Sections 14 and 23, T1S, R67W 0203031 Tucson South Pit Sections 1 and 12, T1S, R67W 0203032 Tucson Pit Section 1, T1S, R67W 0203033 Wattenberg Pit Sections 25 and 36, T1N, R67W; Section 30, T1N, R66W 0203034 Platte Valley Pit Section 30, TIN, R66W 0203035 Distel Pit Sections 7, 8, 9, 17 and 18, T2N, R68W 0503000 Tull Pit Sections 9, 16 and 17, T2N, R68W 0603001 W.W. Farms Pit Sections 32 and 33, T6N, R66W 0303014 F- Street Pit Sections 34 and 35, T6N, R66W 0303015 East 8th Street Pit Sections 4 and 9, T5N, R65W 0303016 Jared Dains South Platte Combined Replacement Plan March 14, 2012 The mining site locations are specified in Table B below: Table B - Pit Locations The required fee of $3598 (14 sites x $257 /site renewal fee) has been submitted (receipt no. 3653207). A summary of the pit operations at each site is provided below. Teti Pit (South Platte Basin) North Dahlia Pit (South Platte Basin) Jeronimus Pit (South Platte Basin) Page 2 Status: Mining and reclamation of the Teti Pit are complete. The only depletion covered by this SWSP is water lost due to evaporation. The Applicant has filed an augmentation plan in water court (case no 07CW198) and will keep this pit in this SWSP while the augmentation plan is pending. Exposed Ground Water Surface: 7.7 acres Active Dewatering: No Status: Mining and reclamation of the North Dahlia Pit are complete. The only depletion covered by this SWSP is water lost due to evaporation. The Applicant has filed an augmentation plan in water court (case no 07CW198) and will keep this pit in this SWSP while the augmentation plan is pending. Exposed Ground Water Surface: 3.5 acres Active Dewatering: No Status: Mining operations at the Jeronimus Pit are complete. Operations on -site include backfilling of the pit with fines from the Hazeltine Pit. The only depletion covered by this SWSP is water lost due to evaporation. The area exposed prior to 1981 at the Jeronimus Pit is tied to the location as shown on the exhibit dated January 31, 2011 as provided in the 2011 SWSP. The credits for the pre -1981 area are tied to the location identified on that map and may not be re- allocated to other areas of ground water exposure within the gravel pit permit boundary. Exposed Ground Water Surface: 7.7 acres post -81, 14.7 acres pre -81 Active Dewatering: No