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more varied topography and steep slopes. It is assumed that the on site. 11.WR ATER ESOURCES D..... a. ESCRIBE SURFACE WATER AND GROUNDWATER FEATURES ON OR NEAR THE SITEI AND AII BELOW i. S-,,,,/ URFACE WATER LAKES STREAMS WETLANDS INTERMITTENT CHANNELS AND COUNTYJUDICIAL .I,/, DITCHES NCLUDE ANY SPECIAL DESIGNATIONS SUCH AS PUBLIC WATERS TROUT STREAMLAKE ,/, WILDLIFE LAKES MIGRATORY WATERFOWL FEEDINGRESTING LAKE AND OUTSTANDING RESOURCE .I VALUE WATER NCLUDE WATER QUALITY IMPAIRMENTS OR SPECIAL DESIGNATIONS LISTED MPCA303IWL1.I CURRENT D MPAIRED ATERS IST THAT ARE WITHIN MILE OF THE PROJECT NCLUDE DNRPWI(),. UBLIC ATERS NVENTORY NUMBERS IF ANY One stream, Rice Creek, crosses through the AUAR study area. Ric A wetland delineation conducted by Ramsey County found 58 areas th considered wetland within the 429 acre AUAR study area. The 58 approximately 14.4 acres, of which approximately 6.5 acres are l or were created as a result of site grading and runoff from impe considered jurisdictional wetlands (see Figure 7-1). However, for purposes of this analysis, all areas meeting the wetland criteria (14.4 acres) were assumed jurisdict Within one mile of the AUAR study Waters List: Rice Creek, Long Lake (PWI #67P), and Valentine Lak Creek receives runoff from the site. Round Lake is not listed as impaired by the MPCA but is known to have impaired sediment. ii. G,,.I:1);2) ROUNDWATER AQUIFERS SPRINGS SEEPS NCLUDE DEPTH TO GROUNDWATER IF PROJECT MDH;3)/ IS WITHIN A WELLHEAD PROTECTION AREA IDENTIFICATION OF ANY ONSITE ANDOR NEARBY ,.I WELLS INCLUDING UNIQUE NUMBERS AND WELL LOGS IF AVAILABLE F THERE ARE NO WELLS KNOWN ,. ON SITE OR NEARBY EXPLAIN THE METHODOLOGY USED TO DETERMINE THIS According to historical observations by Ramsey County, groundwater is shallowest in the area directly south of Rice Creek where it is approximately 4 to 5 feet deep. The AUAR study area is within a wellhead protection area for dri Figure 11-1). A wellhead protection area is a recharge area to a public well and water supplier, as identified in the wellhead protection plan, t public wells. Additional guidance will be required from the Minn proposed stormwater infiltration projects that are located withi The Army established an extensive network of monitoring wells, g houses, and associated piping within the AUAR study area in the continuously, pumping contaminated groundwater to a treatment fa area (see Figure 12-1). The Army will continue to own and operate the system regardless in land ownership, and will continue to conduct all required groun April 2014 Draft 10