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Sedgwick County Road and Bridge Soil Borrow Area to Gravel Pit Conversion Page 6 <br /> 110(c) Operation Reclamation Permit July 3, 2025 <br /> • Frequency of ponding: None <br /> • Calcium carbonate, maximum content: 5 percent <br /> • Available water supply, 0 to 60 inches: Moderate (about 7.2 inches) <br /> Interpretive groups <br /> • Land capability classification (irrigated): None specified <br /> • Land capability classification (nonirrigated): 6e <br /> • Hydrologic Soil Group: A <br /> • Ecological site: R072XY023C0 - Sandy Plains <br /> • Hydric soil rating: No <br /> Minor Components <br /> Sandy alluvial land <br /> • Percent of map unit: 5 percent <br /> • Hydric soil rating: No <br /> 2.3 Structures within 200 feet <br /> The only man-made permanent structure within 200 feet of the affected area is County Road 28, <br /> which is owned by Sedgwick County,the permit applicant. <br /> 2.4 Water Resources <br /> 2.4.1 Groundwater <br /> The operation did not directly impact local groundwater systems and no groundwater was <br /> encountered during prior soil removal operations. <br /> 2.4.2 Surface Water/Erosion Control <br /> Drainage across the borrow area property in its current configuration is generally to the southwest <br /> and is bounded by a perimeter ditch that straddles County Road 28. Drainage from the site enters <br /> the perimeter road ditch, with flows both to the southwest and the northeast as indicated on Figure <br /> 5. The major surface water flows are directed to the southwest via the road perimeter ditch as <br /> shown on Figure 5. These flows are collected in a small depression and enter two concrete box <br /> culverts running under County Road 28 and are directed to the north through the adjacent farm <br /> property, eventually entering the Platte River drainage approximately 500 feet further north. <br />