6.1. SR 03-17-2003 - Laserfiche WebLink

Home Browse Search

12. 13. completion of the project. No permanent roads or utilities will be installed at the Site. Attachment C contains the handout to be distributed to Site workers. Physical Impacts on Water Resources: Will the project involve the physical or hydrologic alteration -- dredging, filling, stream diversion, outfall structure, diking, and impoundment -- of any surface waters such as a lake, pond, wetland, stream or drainage ditch? __Yes X No If yes, identify water resource affected and give the DNR Protected Waters Inventory number(s) if the water resources affected are on the PWI: Describe alternatives considered and proposed mitigation measures to minimize impacts. No DNR Protected Waters are located in the area of the Site. However, seven separate wetlands are identified on the 1991 National Wetlands Inventory (NWI) map at the Site. It is not anticipated that any of these wetland areas will be altered or hydrologically affected by the proposed mining. As indicated in Item 11 (a), a SWPPP will be prepared to manage storm water run off at the Site. The SWPPP will detail the preventative measures and best management practices that will minimize potential impacts to the wetlands and other off Site water resources. A copy of the NWI Map is included as Figure 6 in Attachment A. A copy of the DNR Protected Waters Map is attached at Figure 7 in Attachment A. On site surface water runoff from precipitation is to be controlled by desi=o-nated grading plans and installation of silt fences in areas of the Site to be graded. Water Use: Will the project involve installation or abandonment of any water wells, connection to or changes in any public water supply or appropriation of any ground or surface water (including dewatering)?__Yes X No If yes, as applicable, give location and purpose of any new wells; public supply affected, changes to be made, and water quantities to be used; the source, duration, quantity and purpose of any appropriations; and unique well numbers and DNR appropriation permit numbers, if known. Identify any existing and new wells on the site map. If there are no wells known on site, explain methodology used to determine. The project will not involve the installation of any water wells, changes to public water supply or the appropriation of any groundwater or surface water. No wells are located on Site. This was determined through visual observations and through a search of the County Well Index (CWI). One well currently exists at the house on the farmstead located southeast of the Site. The · Jan-2003 - LIESCH ASSOCIATES, INC. Hydrogeologists · Engineers · Environmental Scientists · Page 8 ·